BROMOSULFALEIN
BROMOSULFALEIN
- CAS:
- 71-67-0
- MF:
- C20H11Br4NaO10S2
- MW:
- 818.02
Suppliers by country/region
Properties
- 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.
Safety Information
- 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
- Yes
Use
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.]
3 India supplier list of "BROMOSULFALEIN"
- Product Name:Sulfobromophthalein sodium salt hydrate 95%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.162154
- Company Type: Trader
- Country/Region: INDIA
- Product Name:disodium;2-sulfo-4-[4,5,6,7-tetrabromo-1-(4-oxido-3-sulfophenyl)-3-oxo-2-benzofuran-1-yl]phenolate
- Products Intro:Brand:thermofisher.in | Product Number:ALF-043878-03
- Company Type: Trader
- Country/Region: INDIA
- Product Name:BROMOSULPHALEINExtraPure
- Products Intro:Brand:lobachemie | Product Number:02340
- Company Type: Trader
- Country/Region: INDIA
- Product Name:BromoSulphaleinAR
- Products Intro:Brand:cdhfinechemical | Product Number:469215
- Company Type: Trader
- Country/Region: INDIA
- Product Name:BROMOSULFALEIN
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:BROMOSULFALEIN
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:BROMOSULFALEIN
- Products Intro:Purity: 98.0% | Package: 1KG;0.1USD
- Company Type: Trader
- Country/Region: CHINA
$0.10/ 1KG
- Product Name:Sulfobromophthalein disodium salt
- Products Intro:Package: 1 mL * 10mM (in DMSO)；5 mg | CustNote: REAGENT;FOR LABORATORY USE ONLY
- Company Type: Reagent
- Country/Region: UNITED STATES
- Product Name:71-67-0 BROMOSULFALEIN
- Products Intro:Purity: 99 | Package: 5KG;1KG,25kg
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Bromosulfalein
- Products Intro:Purity: 0 | Package: 1g; 5g; 25g; 1kg; 5kg; 25kg | CustNote: 0
- Company Type: Trader
- Country/Region: CHINA