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BCP

Product Name
BCP
CAS No.
62625-30-3
Chemical Name
BCP
Synonyms
BCP;BCP,Na;sodium B1;BCP USP/EP/BP;BROMCRESOL PURPLE;BROMCRESOL PURPLE SODIUM;SODIUM BROMOCRESOL PURPLE;BroMocresol purple sodiuM;BROMOCRESOL PURPLE SODIUM SALT;BROMCRESOL PURPLE, SODIUM SALT
CBNumber
CB9176696
Molecular Formula
C21H17Br2NaO5S
Formula Weight
564.22
MOL File
62625-30-3.mol
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BCP Property

Melting point:
255 °C (dec.)(lit.)
Density 
0.991 g/mL at 25 °C
storage temp. 
Store at RT.
solubility 
H2O: soluble
form 
Powder
pka
6.3, 6.12(at 25℃)
color 
Red-brown
PH Range
Yellow (5.2) to purple (6.8)
PH
5.2-6.8, yellow-green to purple
Water Solubility 
soluble
ε(extinction coefficient)
≥60000 at 584-590nm in 10 mM NaOH
λmax
585nm, 379nm
Major Application
Study properties of silicon dioxide films
InChI
1S/C21H16Br2O5S.Na/c1-11-7-13(9-16(22)19(11)24)21(14-8-12(2)20(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28-21;/h3-10,24-25H,1-2H3;/q;+1/p-1
InChIKey
WNOIORUCCYNQPE-UHFFFAOYSA-M
SMILES
[Na+].Cc1cc(cc(Br)c1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C)c([O-])c(Br)c4
CAS DataBase Reference
62625-30-3(CAS DataBase Reference)
EPA Substance Registry System
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-methyl-, monosodium salt (62625-30-3)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36/37-24/25-36
WGK Germany 
3
TSCA 
TSCA listed
HS Code 
29147000
Storage Class
11 - Combustible Solids
Hazard Classifications
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

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
318736
Product name
Bromocresol Purple solution
Purity
0.04wt. % in H
Packaging
100ml
Price
$26.2
Updated
2026/03/19
Sigma-Aldrich
Product number
318736
Product name
Bromocresol Purple solution
Purity
0.04wt. % in H
Packaging
500ml
Price
$86.7
Updated
2026/03/19
TCI Chemical
Product number
S0042
Product name
Bromocresol Purple Sodium Salt
Packaging
1g
Price
$44
Updated
2022/04/27
TCI Chemical
Product number
S0042
Product name
Bromocresol Purple Sodium Salt
Packaging
5g
Price
$120
Updated
2021/12/16
Sigma-Aldrich
Product number
860891
Product name
Bromocresol Purple sodium salt
Purity
indicator grade, Dye content 90%
Packaging
5g
Price
$35.1
Updated
2026/03/19
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BCP Chemical Properties,Usage,Production

Chemical Properties

Crystalline

Uses

Bromocresol purple sodium salt is used to isolate acid-producing bacteria from sauerkraut juice, and lactic bacteria is scalped by morphology and share, then morphological, physiological and biochemical interactions. It can be used as a fluorescent stain to detect yeast cells with plasma membrane damage for dead cell counts.

BCP Preparation Products And Raw materials

Raw materials

Preparation Products

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BCP Suppliers

Austria 1 Belgium 1 Canada 2 China 143 Europe 2 France 1 Germany 3 India 21 Japan 3 Poland 1 Switzerland 2 Ukraine 2 United Kingdom 9 United States 35 Global 226
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006356688 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3572
Advantage
66
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44802
Advantage
61
Shandong Xiya Chemical Co., Ltd
Tel
13355009207 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18729
Advantage
57
HANSHANG CHEMICAL SCIENTIFIC LIMITED
Tel
021-50521775 15800962688
Fax
86-21-58306291
Email
sales@hanshangchem.com
Country
China
ProdList
471
Advantage
57
Sichuan Kulinan Technology Co., Ltd
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11705
Advantage
57
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14435
Advantage
57
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View Lastest Price from BCP manufacturers

Watson Biotechnology Co.,Ltd
Product
bromcresolpurple sodium salt BCP 62625-30-3
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20MT
Release date
2025-01-02
Hebei Chuanghai Biotechnology Co,.LTD
Product
Bromocresol Purple sodium salt 62625-30-3
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-23
Career Henan Chemical Co
Product
BCP 62625-30-3
Price
US $1.00-2.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg,10kg,100kg
Release date
2019-08-07

62625-30-3, BCPRelated Search:

2-Bromophenol Dimidium bromide Benzenesulfonic acid sodium salt Sodium hydroxide 1-BROMO-3-ETHYLBENZENE 2-Bromo-4-methylphenol 2,4-DIMETHYL-1,3-PENTADIENE Methylpentadiene 2-BROMO-1-BUTENE 1-BROMO-2-BUTANONE 4-BENZYLPHENOL 2,4-HEXADIENE 4-Ethylphenol CIS-BETA-METHYLSTYRENE 3-METHYL-2,4-HEXADIENE 2-BROMO-2-BUTENE BCP SODIUM METHANESULFONATE

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  • Sodium 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]-6-methylphenolate
  • Sodium alpha-(3-bromo-5-methyl-4-oxo-2,5-cyclohexadienylidene)-alpha-(3-bromo-5-methyl-4-hydroxyphenyl)toluenesulfonate
  • 3-(3-Bromo-5-methyl-4-sodiooxyphenyl)-3-(3-bromo-4-hydroxy-5-methylphenyl)-3H-2,1-benzoxathiole 1,1-dioxide
  • 3-(3-Methyl-4-sodiooxy-5-bromophenyl)-3-(3-methyl-4-hydroxy-5-bromophenyl)-3H-2,1-benzoxathiole 1,1-dioxide
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  • Bromocresol Purple, sodium salt,pure,water soluble, indicator
  • sodium α-(3-bromo-5-methyl-4-oxo-2,5-cyclohexadienylidene)-α-(3-bromo-5-methyl-4-hydroxyphenyl)toluenesulphonate
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  • Bromocresol Purple sodium salt, 90%, indicator
  • sodium α-(3-bromo-5-methyl-4-oxo-2,5-cyclohexadie
  • sodium α-(3-bromo-5-methyl-4-oxo-2,5-cyclohexadienylidene)-α-(3-bromo-5-methyl-4-hydroxyphenyl)toluenesulphonate
  • BCP USP/EP/BP
  • sodium α-(3-bromo-5-methyl-4-oxo-2,5-cyclohexadienylidene)-...
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  • -(3-bromo-5-methyl-4-oxo-2,5-cyclohexadienylidene)-B1
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  • 62625-30-3
  • C21H15Br2O5SNa
  • C21H16Br2O5S3
  • C21H15Br2NaO5S
  • Analytical Chromatography Product Catalog