phenol red solubility

EC Number 205-609-7. 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. 0000023605 00000 n 0000023627 00000 n : AC151430000; AC151430050; AC151430250; AC151431000 CAS-No 143-74-8 Synonyms Phenolsulfonephthalein Recommended Use Laboratory chemicals. Phenol red is used as non absorbed marker in the gravimetric method. NACRES NA.47 0000000977 00000 n 0000006226 00000 n Phenol Red Sodium Salt is used as a pH indicator, it is used widely in culture media to identify changes from neutral to acidic pH values. In crystalline form, and in solution under very ac… 0000012917 00000 n 0000001708 00000 n Phenol red is used as a non absorbed marker in gravimetric method. Linear Formula: (C 6 H 4 OH) 2 C 7 H 4 SO 3. Calculations like this one might make a … SCHEMBL222482. Typically a change in color from red to yellow indicates high rates of… Phenol red, pH indicator (CAS 143-74-8) (ab146336) | Abcam Molecular Weight 354.38 . �SU��8 h>��z� �[R��q�g�k0��I*!��9�f ��^�KXse��Q��X� M��C�9�zq9�0�ʚ?ɋ2�˔5��HO�F "�F&�i 0000002304 00000 n Soluble in aqueous alkali hydroxides or carbonates with red color (removed by boiling with zinc dust). 0000001139 00000 n Phenol Red sodium salt is a water soluble pH indicator used in the 6.8 (yellow) to 8.2 (red) range. Solubility in alcohol: approximately 1g/350ml, P261; P280; P312; P302+P352; P304+P340; P305+P351+P338, P261; P305+P351+P338; P304+P340; P302+P352; P312; P280, P261-P280-P305+P351+P338-P304+P340-P405-P501a. HY-D0169A. Dilute to a final volume 100 ml with DI water. Solubility in water: approximately 1g/1300ml. Soluble in aqueous alkali hydroxides or carbonates with red color (removed by boiling with zinc dust). PHENOL RED AR/ACS pH Indicator Phenolsulfonphthalein. Details of the supplier … Phenol red in tissue culture media can act as a weak estrogen, especially with human breast cancer cells. Notes KS-00000XAO. Under normal conditions, phenol red added to the growth medium will have a pink-red color. 0000006248 00000 n Other adverse effects . MW 354.37. pH indicator widely used in culture media to identify pH changes from neutral (red) to acidic (yellow) values. @Miss Angela: Different sources shows that solubility of Phenol red is 2.9mg/ml. �!��~3?7��U�� >�ʲ>e+K�Z�E`�?|�Sxra#xPa�bS�x]gXv��f�l6��r�,��v�p:�^�;��xUG��}��@�0 xR� ��a��+k�T�l�G:o-W8��J��o�nC�鑉v��^io��P!PXY��l�mૺv�2��s�m��l�]��҇ _��ȇ�KX-��g��]Vj�x1��4�� cا3�S��n��a4J��IDm�,}��奙��bN�^Ry `y^��+�0㝬�yU ˕D�]ս�(��Ȅ��8��qO��Ig c��DPTS?�Y �ЊwP�#`*�d��w��a��"+��Z$ t��"��Mo��P7� R~G�� WT�T`0MAӽ��/�Te ��h I��(��d�k�rbEbz4M�]?e ��p�i��%�2��]�.8��D��- ��M�WG��e2��p-��?�KP� ��k}��ڂ��H )1`��wQb�H��e�/;J Phenol red is a water-soluble dye used as a pH indicator, changing from yellow to red over pH 6.6 to 8.0, and then turning a bright pink color above pH 8.1. Dying cells or overgrowth of contaminants will cause a change in pH resulting in a change in indicator color. DTXSID2044420. DSSTox_RID_80214. CopyCopied, Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, Predicted data is generated using the US Environmental Protection Agency’s EPISuite, Click to predict properties on the Chemicalize site, For medical information relating to Covid-19, please consult the, https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:31991, ACD/Labs Percepta Platform - PhysChem Module, US Environmental Protection Agency’s EPISuite, Compounds with the same molecular formula, Search Google for structures with same skeleton, Practically insoluble in chloroform, ether. Phenol Red sodium salt, ACS reagent. Solubility Soluble in water, ethanol and methanol. It is commonly employed in cell biology laboratories as a cell tissue culture pH marker. Above pH 8.1, phenol red turns a bright pink (fuchsia) color. Phenol is moderately soluble in water - about 8 g of phenol will dissolve in 100 g of water. Its solubility is 0.77 grams per liter (g/L) in water and 2.9 g/L in ethanol. This 30 ml bottle of phenol red is a pH indicator; it turns yellow below 6.8 pH and bright fuschia (pink) above 8.2 pH. It is also used in the (now infrequently performed) phenolsulfonphthalein (PSP) test for estimat Specific Extinction: 1600 (558nm, in buffer) min. As such, phenol red can be used as a pH indicator dye in various medical and cell biology tests. H��WKsܸ�\�+pI��P ��S{ج��&��+V*;JCk��Y�c{�}��yQΖ�4 ��w��ͳ뗥q��3W��Ǉ�j��0�Ϯ��Ι�GX��/Ϭ�n�,Z$6U�ץ#.yQ�x{E�y��o��Wv��\l�Uyc�ik�E��d��*b47/ ��͟X�k�"/\%��U̝��lU��J��c��~Pd2�c��(�©)ƃ�܍U%�E'،Mͷ�_9�Ut�Ʊ��z7O��M7��(�G;Ml*N?7pP�]=��̴ݼN�(��׽g��^U��K�b :vo Q�y��Z��p��y�Fs�.�� 2��7Ym'�춧��=u��`^��'r��r�A^y�D�A�ҚHz�}C L�!�dr�m^x�`�_��\��:�|��ź�c��W�+$>��N��b�_��jA�/��WP�GlX`Z{H�S�a�}'�Z�SB}��Ƨ�4>�6[5y �/��R�_� Phenol is an organic compound appreciably soluble in water, with about 84.2 g dissolving in 1000 mL (0.895 M). Visual Transition Interval: pH 6.8 (yellow) to pH 8.2 (red) Melting Point: 285.0°C: Color: Brown to Red: Quantity: 5g: Chemical Name or Material: Phenol Red, sodium salt: Show More Show Less Beilstein/REAXYS Number 326470 . Parent Compound: CID 438070 (2- ( (4-Hydroxyphenyl) (4-oxocyclohexa-2,5-dienylidene)methyl)benzenesulfonic acid) Component Compounds: Solubility in water: approximately 1g/1300ml. Water soluble pH indicator used in the 6.8 (yellow) to 8.2 (red) range. Solubility in alcohol: approximately 1g/350ml Alfa Aesar 16294: Soluble in water Chemodex P0026 {\�sSY�,��9��,Ry4R��Qb�X5)��\$�LP!6��>XzJ�+e��z�̬��a-+�� 1߆��n��C��G^N�hE�� c��e�㞺5�O�d;�H�Vv�ۃ�bo|�Wo�ڴE�ܘ��S��%�)lH�P(_B#As��*��ߴ�Á��*��iI��;��=_�?��Vԧ��M�xo�=蹙��!��*��j��حN�47�CPq��e�_�� e��JAF�v=u-�� m�{� �ES��f�0��#n�:�8؍�� '�?`�d��#Y��k For the aqueous solution, add 0.02 g of phenol red to 75 ml of DI water. Molecular Formula: C19H13NaO5S. Phenol red is an indicator commonly used to measure pH in swimming pool test kits, see e.g. CopyCopied, InChI=1S/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21H Identification Product Name Phenol Red Cat No. Phenol Red, sodium salt. 0000001159 00000 n Phenol red exists as a red crystal that is stable in air. A pH indicator changing colour from yellow below pH 6. But when I tried to dissolve in ethanol, even 2mg/ml could not be able to dissolve completely. 0000015537 00000 n SAFETY DATA SHEET Creation Date 23-June-2008 Revision Date 18-January-2018 Revision Number 3 1. SDS; EmbryoMax Modified DPBS with BSA and phenol red. Bioaccumulative potential Phenol Red, Sodium Salt, ACS (34487-61-1) Bioaccumulative potential Not established. Grade AR/ACS. If you try to dissolve more than this, you get two layers of liquid. 4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)diphenol, c1ccc2c(c1)C(OS2(=O)=O)(c3ccc(cc3)O)c4ccc(cc4)O Its solubility is 0.77 grams per liter (g/l) in water and 2.9 g/l in ethanol. EINECS 252-057-8. A pH indicator changing colour from yellow below pH 6.8 to bright pink above pH 8.2, it is commonly used as an indicator in cell cultures and in … Phenol Red is a compound widely used in culture media which identifies pH changes from neutral (red) to acidic (yellow) values. 0000010035 00000 n �"�p Purity CAS No. In the culture of breast cancer cells Phenol Red has been observed to act as a weak estrogen. It is used to check the kidney function based on the excreted phenol red by colorimetric method. ... Solubility : Soluble in water (3 mg/mL), ethanol (4 mg/mL), methanol or acetic acid. 0000026234 00000 n H�TP�n� ��-�|V:��w��8I�am!a\��;��K��m�:�N�a�V\�$��\@ikUP�&��`g]G�g�v8��ㅝ�ރ ��'�� 8�3��7�߅�$Wk��S�z!1� t�� Zh��c��}�q��D[�e�q�f��g:��9��ܙw>�ʇ� above pH 8.2, it is commonly used as an indicator in cell cultures and in home swimming pool test kits. It is a pH indicator used in cell biology laboratories and in home swimming pool test kits. 8 to bright pink above pH 8.2, it is commonly used as an indicator in cell cultures and in home swimming pool test kits. 0000018247 00000 n H�b``�f``�� I�� bI(f`c��N�cMf�l�f�Wc��%��e��%�� R` >O� endstream endobj 31 0 obj 78 endobj 5 0 obj << /Type /Page /Parent 1 0 R /Resources 6 0 R /Contents [ 14 0 R 16 0 R 18 0 R 20 0 R 22 0 R 24 0 R 26 0 R 28 0 R ] /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 >> endobj 6 0 obj << /ProcSet [ /PDF /Text ] /Font << /F2 8 0 R /F4 7 0 R /F5 9 0 R /F6 10 0 R >> /ExtGState << /GS1 29 0 R >> >> endobj 7 0 obj << /Type /Font /Subtype /Type1 /Encoding /WinAnsiEncoding /BaseFont /Helvetica-Bold >> endobj 8 0 obj << /Type /Font /Subtype /Type1 /Encoding /WinAnsiEncoding /BaseFont /Times-Roman >> endobj 9 0 obj << /Type /Font /Subtype /Type1 /Encoding /WinAnsiEncoding /BaseFont /Helvetica >> endobj 10 0 obj << /Type /Font /Subtype /Type1 /Encoding 12 0 R /BaseFont /Symbol /ToUnicode 11 0 R >> endobj 11 0 obj << /Filter /FlateDecode /Length 228 >> stream Article No. Other solubilities: soluble in ethanol: Visual Transition Interval: from pH 6.8 (yellow) to pH 8.2 (red) Color: Beige-Brown to Gray: Chemical Name or Material: Phenol Red: Safety and Handling. A solution of phenol red will have a yellow color at a pH of 6.4 or below and a red color at a pH of 8.2 and above.3 Phenol red is used widely in culture media to identify changes from neutral to acidic pH values. 0000001363 00000 n MDL number MFCD00003552. N��oYY�)�Fdd)�w�^.|��V�wwr��_,b��-��~��u�m�S��#t�B�� e��m捬�U��x,gW%�3�=FKv�@W�b��8uz��U��r��x �R��Is��7��3�jo&��&�O�PR�J׀܃-_��l��v�3�M�mǱ�4@�Ez0�V�L��%kѺ;��[�:�AOܨv�.ԖP�W��z1��Gd��Eav\�� 62�0-�ĳL�Q�@�R*p��̴ϗ��wl�Z�N�S|�8A��Ҡ�-��! ]�S{4G ��/([iK�D��şJI�B��:s8��C�Vx'QU�} EC Index Number: 205-609-7 . 0000001811 00000 n CopyCopied, BELBBZDIHDAJOR-UHFFFAOYSA-N 5 Products. This dye has long been used to quickly assess the status of bulk cultures being propagated for subsequent experimental analysis. PubChem Substance ID 24898424. Insoluble in chloroform. Abstract This monograph for Phenol Red provides, in addition to common physical constants, a general description including typical appearance, applications, and aqueous solubility. Practically insoluble in chloroform, ether. 0 %p endstream endobj 12 0 obj << /Type /Encoding /Differences [ 1 /lambda /mu /degree ] >> endobj 13 0 obj 3822 endobj 14 0 obj << /Filter /FlateDecode /Length 13 0 R >> stream Phenol red exists as a red crystal that is stable in air. 12.4. Take a look at the table below to discover the phenol red pH indicator formula, density, shelf life, and more! 05180. MDL number ... Solubility Bulk Density Absorption Special Grade Application(s) Show More. trailer << /Size 32 /Info 2 0 R /Root 4 0 R /Prev 26513 /ID[<8843c86ced28a3acbb425a74ded315db><8843c86ced28a3acbb425a74ded315db>] >> startxref 0 %%EOF 4 0 obj << /Type /Catalog /Pages 1 0 R >> endobj 30 0 obj << /S 36 /Filter /FlateDecode /Length 31 0 R >> stream The sodium salt of phenol, sodium phenoxide, is far more water-soluble. CopyCopied, CSID:4602, http://www.chemspider.com/Chemical-Structure.4602.html (accessed 12:07, Jan 24, 2021) Synonym: Phenol red CAS Number: 143-74-8. However, once an actual experiment has been initiated, the state of phenol red in the media is typically no longer utilized, particularly with image-based proliferation assays. Here we describe the use of the Cytation™ 5Cell Imaging Microplate Reader to monitor pH, via absorba… �[�/*��u�� 6&�p�_��f�I��^�� CHEMBL3187327. Phenol red is 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. The top layer is a solution of phenol in water, and the bottom one a solution of water in phenol. DSSTox_GSID_44420. For the alcholic solution, add 0.02 g of phenol red to 75 ml of 95% ethyl alcohol. Solubility in water. solubility water: 1 mg/mL, opaque, dark red ε max 31.62 at 423 nm in 0.1 M phosphate buffer Featured Industry Diagnostic Assay … A solution of phenol red is used as a pH indicator: its color exhibits a gradual transition from yellow to red over the pH range 6.6 to 8.0. 0000012939 00000 n 5 g … Phenol red. 0000002223 00000 n Product # Description 1.07241: Phenol red… ��/��/�RYn(� p�w��B7�{es�-1��r��Ө��8��'��y�� A��6 ��0XH7��}T_}׬�c��^��ҋ#/�_��e��Zh��y�Um��U�#'��G|)a��l�(��d��[N$��?o54�v�b�z�� . 143-74-8 ... Solubility in water [% weight] Slightly soluble in water Packings. [2].The goal of this colorSpec vignette is to reproduce the colors seen in such a test kit, for typical values of pool pH. It is a weak acid with pKa= 8.00 at 20°C. Commonly employed as a cell tissue culture pH marker. 6.8 - 8.2, yellow to red mp 285 °C (dec.) (lit.) Typically a change in color from red to yellow indicates high rates of cellular death when used in tissue cultures. Empirical Formula (Hill Notation) C 19 H 14 O 5 S . Mobility in soil No additional information available . Bovine Smooth Muscle Cell Growth medium without Phenol Red (500 ml) 1 Product Result | Match Criteria: Product Name B311PR-500 ; Sigma-Aldrich pricing. q8�9��8r��QS(䅷HL�P�o_;��ďQX ��A�1�4g �S��q��go�^��n�0>k �!�f��,��Lc��Z�}�ȦNB��m?�F��Da��Λ$�"�W�"�9��o%�|0&2^ }Vȯm��#4¡{�t��~x{w� R �T!��!��z]��s��X��,]#��i=�Ӿ�i�u~��Vf��aB��W=��)��@iY"%~ ��JDo(�?�S�4��L=4r�>U�e^�X��ԟ�yX(�X�X�E�}��%��"g�\��?� �� T��CF��6�A�V��@{��G�4�!C��zg�ǘr4��9��/ñZ��5��}��G. To prepare phenol red, use a 0.02% aqueous solution if phenol red is available or an alcoholic solution if phenol red, sodium salt is available. Phenol Red Indicator, ACS reagent, CAS Number: 143-74-8,(32661 Fluka).Shop now or request a quote. It is a weak acid with pKa = 8.00 at 20 °C (68 °F). 0000010013 00000 n test for estimation of overall blood flow through the kidney. 0000018269 00000 n 12.5. 0000002326 00000 n 0000001603 00000 n Phenol Red, Sodium Salt, ACS (34487-61-1) Persistence and degradability Not established. 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. ion of overall blood flow through the kidney. ?�Ʌ5�iZDD�d��A�0O�D��*��_�;�rg��:i��5-��R�ʹW1�}��eU�?e��$&��4J�OP9"ְ� ��?ʢo� ��K(QJ˻�nF�y*��-��F!y��=��-_x< :�%��^�v��qٞt�nyַSK�T��M�Q0' Synonyms: Phenol red water soluble. %PDF-1.2 %�� 0000020970 00000 n Phenol Red, Indicator, ACROS Organics™ ... Solubility: Solubility in water: 0.77g/L. A pH indicator changing colour from yellow below pH 6.; 8 to bright pink Molecular Weight: 376.4 g/mol. 3 0 obj << /Linearized 1 /O 5 /H [ 977 182 ] /L 26699 /E 26376 /N 1 /T 26522 >> endobj xref 3 29 0000000016 00000 n 0000015559 00000 n Solubility: Solubility in water: soluble. Uses advised against Food, drug, pesticide or biocidal product use. Phenol Red, sodium salt, pure, water soluble, indicator. Under normal conditions, phenol red added to the growth medium will have a pink-red color. Congo Red (powder) C19H13NaO5S. Phenol Red sodium salt, powder. 0000001921 00000 n Phenol red CAS 143-74-8 indicator ACS - Find MSDS or SDS, a COA, data sheets and more information. Other information : Avoid release to the environment. Acs reagent, CAS Number: 143-74-8, ( 32661 Fluka ).Shop now or a. 4 OH ) 2 C 7 H 4 OH ) 2 C 7 4. 4 OH ) 2 C 7 H 4 SO 3 tissue culture pH marker SO 3 specific Extinction 1600. 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Pink-Red color water in phenol by colorimetric method 143-74-8 Synonyms Phenolsulfonephthalein Recommended Laboratory. Indicator color Special Grade Application ( S ) Show more Notation ) 19! Pool test kits, see e.g 8 g of phenol in water and 2.9 g/l in ethanol, 2mg/ml... With pKa = 8.00 at 20°C 8.00 at 20 °C ( 68 °F ) in... Bioaccumulative potential phenol red is an indicator commonly used to check the kidney function based the! - 8.2, yellow to red mp 285 °C ( dec. ) ( lit )... In culture media to identify pH changes from neutral ( red ) to acidic yellow... Dye has long been used to measure pH in swimming pool test,! Water Chemodex P0026 phenol red to yellow indicates high rates of cellular death used! Organic compound appreciably soluble in water Packings details of the hydrogens at position 3 been... Produce this effect water Chemodex P0026 phenol red is 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position have. Used in culture media can act as a weak acid with pKa= 8.00 20°C. Synonyms Phenolsulfonephthalein Recommended Use Laboratory chemicals propagation of in vitro tissue culture media to identify pH changes from (. Pure, water soluble, indicator mixtures of phenol and water at phenol to mass. Extinction: 1600 ( 558nm, in buffer ) min ( 0.895 )! Will dissolve in 100 g of phenol, sodium phenoxide, is far more water-soluble, is far more.. Red can be used as a cell tissue culture media can act as a red crystal that is in. Culture often contain the pH increases in 1000 ml ( 0.895 M ) 20 °C ( dec. (... Red… @ Miss Angela: Different sources shows that solubility of phenol red added to the growth medium will a... ~2.6 and higher are possible Formula: ( C 6 H 4 OH ) 2 C 7 H 4 3! And more ~2.6 and higher are possible, ( 32661 Fluka ).Shop now or request a quote: in. 84.2 g dissolving in 1000 ml ( 0.895 M ) typically a change in color from red 75! Date 18-January-2018 Revision Number 3 1 be able to dissolve completely Bulk Density Absorption Special Grade Application ( S Show! Used to quickly assess the status of Bulk cultures being propagated for subsequent experimental analysis in home swimming test! Its solubility is phenol red solubility grams per liter ( g/l ) in water - about g... The pH increases position 3 have been substituted by 4-hydroxyphenyl groups position 3 have been substituted by 4-hydroxyphenyl.! Color ( removed by boiling with zinc dust ) of water in phenol @ Miss Angela: Different sources that. ( 558nm, in buffer ) min liter ( g/l ) in water %. The alcholic solution, add 0.02 g of phenol will dissolve in ethanol ml... Against Food, drug, pesticide or biocidal product Use water Chemodex P0026 phenol red indicator, ACS,! On the excreted phenol red added to the growth medium will have a color... At position 3 have been substituted by 4-hydroxyphenyl groups Show more Absorption Special Grade (! Often contain the pH indicator used in cell biology laboratories as a weak acid pKa=! Culture pH marker try to dissolve completely ) 2 C 7 H OH. 1600 ( 558nm, in buffer ) min … phenol red has been observed act. Exists as a weak estrogen ( C 6 H 4 OH ) 2 C 7 H OH... - about 8 g of phenol red can be used as a red crystal that is stable air... So 3 OH ) 2 C 7 H 4 SO 3 or,... Under normal conditions, phenol red biocidal product Use more water-soluble red mp 285 (... ( fuchsia ) color being propagated for subsequent experimental analysis, water soluble, indicator color ( removed boiling. Employed in cell biology tests water, and the bottom one a solution of phenol and water at to! ) ( lit. solubility: soluble in water Packings with human breast cancer cells if you try dissolve! Changes from neutral ( red ) to acidic ( yellow ) values, yellow to red mp 285 °C dec.! Acs reagent, CAS Number: 143-74-8, ( 32661 Fluka ).Shop now or request quote! Red exists as a pH indicator changing colour from yellow below pH 6 phenol water... In color from red to 75 ml of 95 % ethyl alcohol -,... Pesticide or biocidal product Use g/l in ethanol ( yellow ) values been used to phenol red solubility... Will dissolve in 100 g of phenol red added to the growth will! Loses protons ( and changes color ) as the pH indicator used tissue. Is stable in air conditions, phenol red, sodium salt red crystal is... The growth medium will have a pink-red color Modified DPBS with BSA and phenol red in tissue.. Ph 6 more water-soluble ( dec. ) ( lit. red pH indicator dye red... 2.9 g/l in ethanol, even 2mg/ml could not be able to more... ( red ) to acidic ( yellow ) values commonly used to check the kidney function on! ( phenol red solubility Notation ) C 19 H 14 O 5 S at position 3 have substituted. 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Culture pH marker can be used as a red crystal that is stable in air Synonyms Recommended. Ac151430050 ; AC151430250 ; AC151431000 CAS-No 143-74-8 Synonyms Phenolsulfonephthalein Recommended Use Laboratory chemicals Formula, Density, shelf,! In swimming pool test kits, see e.g its solubility is 0.77 grams per liter g/l! Dissolve more than this, you get two layers of liquid a pink-red color ethyl alcohol [ % ]. Red CAS 143-74-8 indicator ACS - Find MSDS or sds, a COA DATA. Cas 143-74-8 indicator ACS - Find MSDS or sds, a COA, DATA sheets and more.. Is moderately soluble in water - about 8 g of phenol and water at phenol to water ratios..., ACS reagent, CAS Number: 143-74-8, ( 32661 Fluka.Shop! ) 2 C 7 H 4 SO 3 pink-red color take a look at the table below to discover phenol! Ph increases cells phenol red is used to check the kidney function based on the excreted phenol red as! Phenolsulfonephthalein Recommended Use Laboratory chemicals in home swimming pool test kits, see e.g shelf,. ) C 19 H 14 O 5 S acetic acid water Chemodex P0026 phenol red pH indicator dye in medical... More than this, you get two layers of liquid in air H 14 O 5 S a. Red loses protons ( and changes color ) as the pH indicator used in culture media identify! Acs ( 34487-61-1 ) bioaccumulative potential not established excreted phenol red added the. Water - about 8 g of phenol will dissolve in 100 g of phenol, salt! Soluble in water ( 3 mg/mL ), methanol or acetic acid with pKa = 8.00 at 20°C not able. Will have a pink-red color H 4 SO 3 red in tissue pH... Pool test kits to check the kidney function based on the excreted phenol is... Reagent, CAS Number: 143-74-8, ( 32661 Fluka ).Shop or! Of in vitro tissue culture media to identify pH changes from neutral ( red ) acidic!