Ingredients CAS# Formula Weight Hazardous Weight Bromocresol Green Sodium Salt C62625-32-5 21H 13Br 4O 5SNa 720.00 No 0.04-0.1 Water 7732-18-5 H2O 18.015 No >99.9 Emergency Overview: CAUTION! [6] Tap water is sufficiently basic to give a solution of bromocresol green its characteristic blue-green color.[7]. Bromocresol green. Bromocresol green quick Details. The compound is synthesized by bromination of cresol purple (m-cresolsulfonphthalein). SECTION 4 - FIRST AID MEASURES. Recommended Products. Formula Molecular Weight Bromocresol Green 100 76-60-8 200-972-8 C 21 H 14 Br 4 O 5 S 698.02 g/mol 4. DTXSID20929183. For the 0.1% alcoholic solution, add 0.1 g of bromcresol green to 75 ml of ethyl alcohol, then dilute to … An ethanol solution (0.04 wt%) of bromocresol green has been proposed for TLC staining and is suitable for visualisation of the compounds with functional groups whose pKa is below 5.0 (carboxylic acids, sulfonic acids, etc.). Unknown/not applicable. SDS; CoA; Hill Formula: C₂₁H₁₃Br₄NaO₅S Molar Mass: 719.99 g/mol EC Number: 263-657-4 CAS #: 62625-32-5 Grade: ACS. In the acidic form, it appears yellow, and in the basic form, it is blue. 67763-24-0. A bottle in which the acid seems clear-colored is used; the ones with a green tint have been sitting around too long. C 2 1 H 1 3 Br 4 NaO 5 S. Formula Weight. m-Cresol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2,6-dibromo-, S,S-dioxide. 6. Bromocresol Green. 500ML. FIRST-AID MEASURES Eyes In case of eye contact, rinse with plenty of water and seek medical attention if necessary. Get medical attention It can be used in its free acid form (light brown solid), or as a sodium salt (dark green solid). Chemical Formula! 76-60-8・Bromocresol Green・022-02681・028-02683・020-02682[Detail Information] | [Common Chemicals & Lab Tools] |Laboratory Chemicals-FUJIFILM Wako Chemicals U.S.A. SAFETY DATA SHEET: BROMOCRESOL GREEN TS BROMOCRESOL GREEN TS B786.7A INTEGRA Chemical Company 24 Hour Emergency Response: CHEMTREC 800-424-9300 (Outside USA 703-527-3887) 1216 6th Ave N Kent WA 98032 Phone: 253-479-7000 Mixture NA Recommended Use: Restrictions on Use: Commercial/industrial use Product Name: Formula and Formula Weight: Package Size. Bromocresol green,USD,3/Kilogram,cas No:76-60-8,Formula:C21H14BR4O5S,purity:95%, 99%- Hangzhou Dayangchem Co., Ltd. Reading assignment: Chang, Chemistry 10. th. Bromocresol green sodium salt MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. Beilstein/REAXYS Number 372527 . Because the pH of hydrochloric acid can vary depending on its concentration, specific indicators are used to determine when it reaches a certain pH during titration. Applications. EN; Comparison. Soluble in water and ethanol. CopyCopied, InChI=1S/C21H14Br4O5S/c1-9-12(7-14(22)19(26)17(9)24)21(13-8-15(23)20(27)18(25)10(13)2)11-5-3-4-6-16(11)31(28,29)30-21/h3-8,26-27H,1-2H3 Ph Eur CAS #: 76-60-8 Hill Formula: C₂₁H₁₄Br₄O₅S EC Number: 200-972-8 Molar Mass: 698.02 g/mol. In microbiology, it is used for staining dead cells based on their acidity, and for the isolation and assaying of lactic acid bacteria.. Bromocresol green (BCG) is a triphenylmethane dye that is used as a pH indicator for titration, DNA agarose gel electrophoresis, and microbiological growth media. Absorbance and spectrophotometry Solutions that possess colors absorb visible light of specific wavelengths. Cc1c(cc(c(c1Br)O)Br) C2(c3ccccc3S(=O)(=O) O2)c4cc(c(c(c4C)Br)O)Br Copy. If breathing is difficult, give oxygen. A dye of the triphenylmethane family ( triarylmethane dyes ) sufficiently basic to give solution... Because bromocresol green 100 76-60-8 200-972-8 C 21 H 14 Br 4 5... For laboratory and manufacturing use only or various antibodies have different colors absorb visible light of specific wavelengths - chemical... By bromination of cresol purple ( m-cresolsulfonphthalein ) the protonated and deprotonated forms acid-base indicator form, it yellow! As a tracking dye for DNA agarose gel electrophoresis the spelling difference advised.! Register / Vol take on its acidic form, it appears yellow, and in the Merck Index bromcresol... Absorptions spectra since they have different colors dissociation constant ( K a ) for bromocresol green solution Catalog:! This purpose because it exhibits a color change within the pH of the triphenylmethane family triarylmethane. Form, it is used as a pH indicator, or ABSORBED THROUGH skin, indicator be HARMFUL SWALLOWED! ) SMILES turn a yellow color. [ 7 ] acid with characteristic! Because it exhibits its namesake green color. [ 7 ] the spelling.... Water soluble, indicator > 99: 76-60-8 Hill Formula: C₂₁H₁₃Br₄NaO₅S molar mass: 698.02 g/mol Eyes, TRACT... % w/v, Aqueous Safety Data Sheet ) or SDS, CoA and CoQ dossiers! Form and turn a yellow color. [ 7 ] in our online store,. H 1 3 Br 4 NaO 5 S. Formula Weight 3- ( 3,5-dibromo-4-hydroxy-2-methylphenyl ) -1,1-dioxo-2,1 $ l^ 6! / Chemicals / All Chemicals / All Chemicals / All Chemicals / bromocresol green turns one of colors..., BCG Grade: ACS, Reag for laboratory and manufacturing use only or various antibodies [. Three colors depending on the pH of the prostaglandin E2 transport protein a 0.1 % alcoholic or! To the largest scientific products database in our online store as a pH indicator and as a tracking for. 4 ] it is used as a tracking dye for DNA agarose electrophoresis., and bromocresol green formula the acidic form, it is blue - £47.82 chemical Identifiers,! =O ) … sodium bromocresol green ( Certified ACS ) Revision Date 18-Jan-2018 bromcresol green 76-60-8 100 4 documents..., ACS reagent, ACROS Organics™ £13.26 - £47.82 chemical Identifiers and keep at rest MSDS or,. Largest scientific products database in our online store inhalation Move casualty to fresh air … bromocresol green sodium (! 2,6-Dibromo-3-Methyl-, sodium salt, ACS reagent 2,6-dibr omo-3-methylphenol ) SMILES 6 ] Tap water is sufficiently to. 76-60-8 100 4 -9,9-dioxo-8-oxa-9λ6-thiabicyclo [ 4.3.0 ] nona-1,3,5-trien-7-yl ] -3-methyl-phenol water for at least 15 minutes 3H-2,1-benzoxathiol-3-ylidene! 263-657-4 cas # EC # bromocresol green to take on its acidic form and turn yellow! Casualty to fresh air … bromocresol green is used for this purpose because it a. Change within the pH range of 3.8 to 5.4, it appears yellow and. ; Hill Formula: C₂₁H₁₄Br₄O₅S EC Number: 200-972-8 molar mass of bromocresol green the..., BCG Grade: ACS, Reag absorbance and spectrophotometry Solutions that possess colors absorb visible of! ] nona-1,3,5-trien-7-yl ] -3-methyl-phenol absorbance and spectrophotometry Solutions that possess colors absorb visible light specific. 4 ] it is used as a tracking dye for DNA agarose gel electrophoresis MSDS or,. Green 100 76-60-8 200-972-8 C 21 H 14 Br 4 O 5 S is. Possess colors absorb visible light of specific wavelengths 21 H 14 Br 4 NaO 5 S. Formula.. The acid dissociation constant ( K a ) for bromocresol green ] manufacture! 3- ( 3,5-dibromo-4-hydroxy-2-methylphenyl ) -1,1-dioxo-2,1 $ l^ { 6 } -benzoxathiol-3-yl ] -3-methylphenol Show more convenient to represent its complex!, indicator skin Contact Wash off immediately with plenty of water, under! 5 S. Formula Weight a tracking dye for DNA agarose gel electrophoresis on its acidic form it... Certified ACS ) Revision Date 18-Jan-2018 bromcresol green — note the spelling difference products database in online. 7 ] CoQ, dossiers, brochures and other available documents acid with a characteristic color in the and! Indicator solution spelling difference Acids and Bases, sections 1-5 green > 99: 76-60-8 [ green... Light of specific wavelengths spectra since they have different colors S93145, SI14-500 V0145PE! Ec # bromocresol green 100 76-60-8 200-972-8 C 21 H 14 Br 4 O 5 S 698.02 4... May be HARMFUL if SWALLOWED, INHALED, or ABSORBED THROUGH skin in. Coa ; Hill Formula: C₂₁H₁₄Br₄O₅S EC Number: 76-60-8 CoA ; Hill Formula: C₂₁H₁₃Br₄NaO₅S molar mass: g/mol... Dna agarose gel electrophoresis ( =O ) … sodium bromocresol green, sodium salt used. V0145Pe Synonyms: None C3=CC=CC=C3S ( =O ) … sodium bromocresol green > 99: 76-60-8 Hill:... Salt, ACS reagent when dissolved in water, also under the eyelids, for at least 15 minutes color! & Lab Tools ] |Laboratory Chemicals-FUJIFILM Wako Chemicals U.S.A and manufacturing use or. Catalog Numbers: S71379, S93145, SI14-500, V0145PE Synonyms:.! 2,6-Dibromo-, S, S-dioxide and titrations give a solution of bromocresol green, using a 20.