Tech Serve Solutions

Thionin acetate salt

CAS 78338-22-4C12H9N3S · C2H4O2Cell Biology

Thionin acetate salt (CAS 78338-22-4), molecular formula C12H9N3S · C2H4O2, is a high-purity chemical supplied by Tech Serve Solutions for cell biology 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
3,7-Diamino-5-phenothiazinium acetate,Lauth’s violet
Thionin acetate salt
Cell BiologyHematology and HistologyStains & DyesA to ZStains and DyesT-U-V
01 /Properties
Molecular weight287.34
Empirical formulaC12H9N3S · C2H4O2
ApplicationA metachromic cationic dye. Widely used as a biological stain especially in histology.
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
78338-22-4
MDL number
MFCD00081194
PubChem substance
24888537
Beilstein registry
4345073
04 /Additional specifications
Colour Index Number52000
Absorptionλmax 598 nm
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 Thionin acetate salt?

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Thionin acetate salt (CAS 78338-22-4), molecular formula C12H9N3S · C2H4O2, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to USP, BP and EP standards.

What grades of Thionin acetate salt does Tech Serve Solutions supply?

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Tech Serve Solutions supplies Thionin acetate salt 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 Thionin acetate salt?

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Thionin acetate salt has CAS number 78338-22-4 and molecular formula C12H9N3S · C2H4O2. Full specifications appear in the table above and in the Certificate of Analysis.

What is the typical minimum order quantity and lead time for Thionin acetate salt?

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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 Thionin acetate salt 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 Thionin acetate salt be stored?

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Store Thionin acetate salt 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 Thionin acetate salt used for?

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Thionin acetate salt is used in cell biology 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 Thionin acetate salt?

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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 Thionin acetate salt in a specific grade or volume?

Request a quote