Bromosulfalein
- CAS No.
- 71-67-0
- Chemical Name:
- Bromosulfalein
- Synonyms
- bsp;bromsulphthalein;cbsp;SP-II;BSP-II;bsfsimes;bspsodium;hepartest;bromsulfan;bromthalein
- CBNumber:
- CB5440447
- Molecular Formula:
- C20H11Br4NaO10S2
- Molecular Weight:
- 818.02
- MDL Number:
- MFCD00012442
- MOL File:
- 71-67-0.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| solubility | DMF: 5 mg/ml; DMSO: 5 mg/ml; Ethanol: slightly soluble; PBS (pH 7.2): 1 mg/ml |
|---|---|
| form | Powder |
| color | White to off-white |
| Water Solubility | Soluble in water. |
| Sensitive | Moisture Sensitive |
| Merck | 14,8954 |
| Stability | Stable. Incompatible with strong oxidizing agents. May be air or moisture sensitive. |
| FDA UNII | 62E5JU30OV |
| EPA Substance Registry System | Benzenesulfonic acid, 3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxy-, disodium salt (71-67-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H317-H334 | |||||||||
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P261-P285-P304+P341-P342+P311-P501 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 42/43 | |||||||||
| Safety Statements | 22-36/37 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | SM8395000 | |||||||||
| TSCA | TSCA listed | |||||||||
| Hazardous Substances Data | 71-67-0(Hazardous Substances Data) | |||||||||
| NFPA 704 |
|
Bromosulfalein price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Cayman Chemical | 21058 | Bromosulfalein ≥95% | 71-67-0 | 1g | $35 | 2026-04-30 | Buy |
| Cayman Chemical | 21058 | Bromosulfalein ≥95% | 71-67-0 | 5g | $94 | 2026-04-30 | Buy |
| Cayman Chemical | 21058 | Bromosulfalein ≥95% | 71-67-0 | 10g | $169 | 2026-04-30 | Buy |
| ChemScene | CS-0010129 | Sulfobromophthalein (disodium salt) 99.77% | 71-67-0 | 500mg | $97 | 2026-06-04 | Buy |
| aablocks | AA0063HO | Sulfobromophthalein disodium salt | 71-67-0 | 250mg | $20 | 2026-05-28 | Buy |
Bromosulfalein Chemical Properties,Uses,Production
Chemical Properties
white crystalline solid
Uses
Sulfobromophthalein sodium salt hydrate is a reagent for the quantitative determination of proteins, a dye for liver diagnostics in vitro.
Definition
ChEBI: An organic sodium salt that is the disodium salt of bromosulfophthalein.
Purification Methods
Purify it by TLC on silica Gel G (Merck 250a particle size) in two solvent systems (BuOH/AcOH/H2O 30:7.5:12.5 v/v, and BuOH/propionic acid/H2O 30:20:7.5 v/v). When the solvent reaches a height of ~10cm, the plate is removed, dried in air and developed with NH3 vapour giving blue-coloured spots. Also, the dye can be chromatographed on MN Silica Gel with t-BuOH/H2O/n-BuOH (32:10:5 v/v) as eluent and visualised with a dilute KOH (or NaOH if the Na salt is required) spray. The product corresponding to bromosulfalein is scraped off and eluted with H2O, filtered and evaporated to dryness in a vacuum. It was dissolved in H2O and filtered through Sephadex G-25 and evaporated to dryness. [UV and IR identification: Barbier & DeVeerdt J Pharm Sci 57 819 1968, NMR: Kato et al. Chem Pharm Bull Jpn 20 581 1972, McGuire Anal Biochem 83 75 1977, Beilstein 18/9 V 461.]
Bromosulfalein Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Spectrum Chemical Manufacturing Corp. | 021-021-021-67601398-809-809-809 15221380277 | marketing_china@spectrumchemical.com | China | 9643 | 60 |
| Shanghai EFE Biological Technology Co., Ltd. | 021-65675885 18964387627 | info@efebio.com | China | 9799 | 58 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Shanghai Hongye Biotechnology Co. Ltd | 400-9205774 400-920-5774 | sales@glpbio.cn | China | 6705 | 58 |
| ChemeGen(Shanghai) Biotechnology Co.,Ltd. | 18818260767 | sales@chemegen.com | China | 11123 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-17392712779 | 1097@dideu.com | China | 3989 | 58 |
| Shanghai Yaji Biological Technology Co., Ltd. | 021-34661275 15301693058 | yajikit@163.com | China | 9925 | 58 |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 029-029-81120477 17792793610 | 1033@dideu.com | China | 9990 | 58 |
View Lastest Price from Bromosulfalein manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-24 | BROMOSULFALEIN
71-67-0
|
1KG | 98.0% | 10 | Shaanxi Dideu Medichem Co. Ltd |
-
- BROMOSULFALEIN
71-67-0
- $0.10
- 98.0%
- Shaanxi Dideu Medichem Co. Ltd
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