Fast Blue B salt
坚牢蓝 B 盐
CAS 14263-94-6 CTH10132
Fast Blue B salt is the zinc chloride double salt of bis-diazotized o-dianisidine and couples with naphthols and similar compounds to form colored azo dyes. It is used in histochemical staining to localize esterase and phosphatase activity, and as a TLC visualizing reagent for phenolic compounds.
Product information
- Chinese name
- 坚牢蓝 B 盐
- English name
- Fast Blue B salt
- CAS
- 14263-94-6
- Cat. No.
- CTH10132
- Category
- Viability Assay & Staining
- Formula
- C14H12Cl2N4O2·ZnCl2
- Molecular weight
- 475.47
- Appearance
- Yellow to brownish yellow powder
- Solubility
- Soluble in water
- Storage
- 2–8 °C, protected from light and dry
Typical reference values; the batch COA / SDS governs.
Pack sizes and catalogue numbers
CTH10132-10G
Prices on request; lead time confirmed on the quotation.
FAQ
What is the CAS number of Fast Blue B salt?
The CAS number of Fast Blue B salt (坚牢蓝 B 盐) is 14263-94-6; Catch-Chem catalogue number CTH10132.
What pack sizes and lead times are available for Fast Blue B salt?
Fast Blue B salt (Cat. No. CTH10132) comes in 10 g; lead time: 1 week, confirmed on the quotation.
How should Fast Blue B salt be stored?
Recommended storage for Fast Blue B salt (CTH10132): 2–8 °C, protected from light and dry. The batch COA / SDS governs.
What is Fast Blue B salt used for?
Fast Blue B salt (CTH10132) is listed under Viability Assay & Staining. Typical uses: Enzyme histochemistry, Azo coupling, TLC visualization. For research or industrial non-medical use only.
Where can I buy Fast Blue B salt?
Request a quote for Fast Blue B salt from Catch-Chem (Yantai, China): tel +86-192-9602-6528, email Ethan.sheng@catchchem.com, quoting catalogue number CTH10132.
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For research or industrial use only. Not for human or animal diagnosis or treatment, and not for drug or food use. Grade, pack size and lead time follow the supplier batch COA / SDS. Figures on this site are general industry references, not a factory specification.