Bromocresol Green

Product Name: Bromocresol Green
CAS No.: 62625-32-5
Chemical Name: Bromocresol Green
Synonyms: BROMCRESOL GREEN;Bromocresol Green;ide,monosodiumsalt;BROMCRESOL GREEN SODIUM;SODIUM BROMOCRESOL GREEN;BromocresolGreenIndicatorGr;BROMOCRESOL BLUE SODIUM SALT;BROMCRESOL GREEN, SODIUM SALT;BROMOCRESOL GREEN SODIUM SALT;BROMOCRESOL BLUE WATER SOLUBLE
CBNumber: CB6417378
Molecular Formula: C21H15Br4NaO5S
Formula Weight: 722.01
MOL File: 62625-32-5.mol

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Bromocresol Green Property

Melting point:: 230 °C (dec.)(lit.)
Density: 0.981 g/mL at 25 °C
storage temp.: Store at +15°C to +25°C.
solubility: H2O: soluble1mg/mL
form: Solid
pka: 4.7(at 25℃)
color: Green
PH Range: 4(Yellow)-5.6(Blue)
Odor: Characteristic odour
Water Solubility: Soluble in water and ethanol.
ε(extinction coefficient): ≥10000 at 306-312nm
≥8000 at 397-403nm
λmax: 617nm, 400nm
Stability:: Stable. Incompatible with strong oxidizing agents.
Major Application: Colloidal pigments
InChIKey: HEFSGAHJDGZCHA-UHFFFAOYSA-M
CAS DataBase Reference: 62625-32-5(CAS DataBase Reference)
EPA Substance Registry System: Phenol, 4,4'-(2,2-dioxido-3H-1,2-benzoxathiol-3-ylidene)bis[2,6-dibromo-3-methyl-, monosodium salt (62625-32-5)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-20/21/22
Safety Statements: 22-24/25-36-26
WGK Germany: 3
TSCA: Yes
HS Code: 2934 99 90

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 114367
Product name: Bromocresol Green sodium salt
Purity: ACS reagent, Dye content 90%
Packaging: 5g
Price: $68.3
Updated: 2024/03/01

Sigma-Aldrich

Product number: 114367
Product name: Bromocresol Green sodium salt
Purity: ACS reagent, Dye content 90%
Packaging: 25g
Price: $243
Updated: 2024/03/01

Sigma-Aldrich

Product number: 1.01541
Product name: Bromocresol Green sodium salt
Purity: indicatorwater-solubleACS
Packaging: 10g
Price: $778
Updated: 2024/03/01

Sigma-Aldrich

Product number: BX1160
Product name: Bromocresol Green sodium salt
Purity: meetsanalyticalspecificationsofUSP/NFGRACS
Packaging: 5G
Price: $152
Updated: 2022/05/15

Sigma-Aldrich

Product number: BX1160
Product name: Bromocresol Green sodium salt
Purity: meetsanalyticalspecificationsofUSP/NFGRACS
Packaging: 25g
Price: $350
Updated: 2022/05/15

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Bromocresol Green Chemical Properties,Usage,Production

Chemical Properties

dark green to brown crystalline powder

Uses

Bromocresol Green sodium salt is used as a pH indicator. It is a pH sensitive triphenylmethane dye useful in various colorimetric detection studies and as an activity tracking dye for DNA agarose gel electrophoresis. It is also used in TLC (thin-layer chromatography) for visualizing compounds containing functional groups having pKa less than 5.

Biological Activity

Bromocresol Green is mainly used for measuring serum albumin. In presence of acidic conditions, bromocresol green interacts with albumin, thereby resulting in an increase in absorbance at 630nm. The change in absorbance is linked with the concentration of albumin. Bromocresol Green is also a pH indicator, changing from yellow (pH 4.0) to blue color (5.4).

Bromocresol Green Preparation Products And Raw materials

Raw materials

Preparation Products

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Bromocresol Green Suppliers

Austria 1 Canada 1 China 136 Europe 2 France 2 Germany 2 India 10 Switzerland 2 Ukraine 1 United Kingdom 4 United States 19 Global 180

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Aemon Chemical

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View Lastest Price from Bromocresol Green manufacturers

Hebei Chuanghai Biotechnology Co,.LTD

Product: Bromocresol Green 62625-32-5
Price: US $5.00-2.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 1000kg
Release date: 2024-08-22

Career Henan Chemical Co

Product: Bromocresol Green 62625-32-5
Price: US $1.00/KG
Min. Order: 1G
Purity: 99%
Supply Ability: 100KG
Release date: 2018-08-13

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62625-32-5

NaOSO2C6H4CC6HCH3Br2OHC6HCH3Br2O

C12H13Br4O5SNa

C21H13Br4O5SNa

pH Indicators

Indicator (pH)

Sulfonephthalein

marker