Tech Serve Solutions

Azure B

CAS 531-55-5C15H16ClN3SBiochemicals & Reagents

Azure B (CAS 531-55-5), molecular formula C15H16ClN3S, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.

IUPAC
N,N,N′-Trimethylthionin,Azure I,Methyleneazure
Azure B
Biochemicals and ReagentsCell BiologyCertified Stains & DyesHematology and HistologyStains & DyesA to ZStains and DyesWavelength Index More...
01 /Properties
Molecular weight305.83
Empirical formulaC15H16ClN3S
Gradecertified by the Biological Stain Commission
Formpowder
SolubilityH2O: soluble1 mg/mL
CompositionDye content, ≥89%
Melting point205-210 °C (dec.)(lit.)
02 /Safety & handling
Protective equipmentEyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

03 /Identifiers & registry
CAS number
531-55-5
MDL number
MFCD00011935
PubChem substance
24890740
Beilstein registry
3922630
04 /Additional specifications
Colour Index Number52010
Fluorescenceλex 648 in ethanol
05 /Quality & supply

Documentation

Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Azure B?

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Azure B (CAS 531-55-5), molecular formula C15H16ClN3S, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to USP, BP and EP standards.

What grades of Azure B does Tech Serve Solutions supply?

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Tech Serve Solutions supplies Azure B in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.

What is the CAS number and molecular formula of Azure B?

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Azure B has CAS number 531-55-5 and molecular formula C15H16ClN3S. Full specifications appear in the table above and in the Certificate of Analysis.

What is the typical minimum order quantity and lead time for Azure B?

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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.

Do you provide a Certificate of Analysis (CoA) with each shipment?

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Yes. Every batch of Azure B ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.

How should Azure B be stored?

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Store Azure B in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.

What is Azure B used for?

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Azure B is used in biochemicals & reagents applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.

How do I request a quote for Azure B?

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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.

Need Azure B in a specific grade or volume?

Request a quote