Thionin
Order Thionin (CAS 78338-22-4) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-000721.
About Thionin
Zemixal supplies Thionin within its laboratory Chemicals & Reagents portfolio. Identity at a glance (Microscopy): CAS 78338-22-4, formula C14H13N3O2S and molar mass 287.34 g/mol. Expect green to dark green powder.
Where it is used
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Buffer preparation
Storage and safety notes
Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Order it in 5 g, 25 g, 100 g and 1 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Buffer preparation
Applications
Specifications and identifiers
| Product name | Thionin |
|---|---|
| Catalogue number | ZX-000721 |
| CAS number | 78338-22-4 |
| IUPAC name | (7-aminophenothiazin-3-ylidene)azanium acetate |
| Molecular formula | C14H13N3O2S |
| Molar mass | 287.34 g/mol |
| Exact mass | 287.0728 |
| Grade | Microscopy |
| Physical form | Powder |
| Appearance | Green to dark green powder |
| H-bond donors / acceptors | 2 / 5 |
| Topological polar surface area | 129 Ų |
| HS code | 32049000 |
| InChIKey | JOIRQYHDJINFGA-UHFFFAOYSA-N |
| SMILES | CC(=O)[O-].C1=CC2=C(C=C1N)SC3=CC(=[NH2+])C=CC3=N2 |
| PubChem CID | 2724414 |
| Synonyms | 3,7-Diamino-5-phenothiazinium acetate, Lauth's violet, Thionin acetate, thionine acetate, Thionin acetate salt, 3,7-diaminophenothiazin-5-ium acetate, Phenothiazin-5-ium, 3,7-diamino-, acetate, 3,7Diamino5phenothiazinium acetate, Thionin acetate (Thionine acetate), Thionin acetate salt Certified, 3,7-diamino-5lambda4-phenothiazin-5-ylium acetate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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- MW
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