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Bromocresol green

Bromocresol green structure

Bromocresol green 

structure
  • CAS No:

    76-60-8

  • Formula:

    C21H14Br4O5S

  • Chemical Name:

    Bromocresol green

  • Synonyms:

    Phenol,4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-3-methyl-;m-Cresol,4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-,S,S-dioxide;Bromocresol green;Phenol,4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-3-methyl-,S,S-dioxide;o-Toluenesulfonic acid,α,α-bis(3,5-dibromo-4-hydroxy-o-tolyl)-α-hydroxy-,γ-sultone;3H-2,1-Benzoxathiole,phenol deriv.;4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-3-methylphenol];BCG;Tetrabromo-m-cresolphthalein sulfone;3′,3′′,5′,5′′-Tetrabromo-m-cresolsulfonephthalein;Bromcresol green;NSC 7817;641-19-0

  • Categories:

    Cosmetic Ingredient  >  Cosmetic Colorant

Description

tan to yellow crystals


An indicator and reagent. It has been used in serum albumin determinations and as a pH indicator.

Bromocresol green Basic Attributes

698.01400

698.01

200-972-8

8YGN0Y942M

7817

DTXSID9044459

2934991000

Characteristics

92.21000

7.85620

a yellow crystalline powder

0.79

218.5 °C

626ºC at 760 mmHg

332.4ºC

1.716

H2O: slightly soluble

Store at RT.

Safety Information

UN 1219

3

R36/37/38

S26-S37/39

SJ7456000

Xi

Stable. Incompatible with strong oxidizing agents.

P210-P261-P305 + P351 + P338

H225-H319-H336

Drug Information

Substances used for the detection, identification, analysis, etc. of chemical, biological, or pathologic processes or conditions. Indicators are substances that change in physical appearance, e.g., color, at or approaching the endpoint of a chemical titration, e.g., on the passage between acidity and alkalinity. Reagents are substances used for the detection or determination of another substance by chemical or microscopical means, especially analysis. Types of reagents are precipitants, solvents, oxidizers, reducers, fluxes, and colorimetric reagents. (From Grant and Hackh's Chemical Dictionary, 5th ed, p301, p499) (See all compounds classified as Indicators and Reagents.)

Bromcresol Green

Bromocresol green Use and Manufacturing

Uses

Used as a acid base indicator.

Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-3-methyl-: ACTIVE

Cosmetics -> Cosmetic colorant

Computed Properties

Molecular Weight:698.0
XLogP3:6.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:2
Exact Mass:697.72545
Monoisotopic Mass:693.72955
Topological Polar Surface Area:92.2
Heavy Atom Count:31
Complexity:742
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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