Giemsa stain certified by the Biological Stain Commission
Buy Giemsa stain certified by the Biological Stain Commission (CAS 51811-82-6) from Zemixal: C14H14ClN3S, COA and SDS with every lot, worldwide shipping.
About Giemsa stain certified by the Biological Stain Commission
Giemsa stain certified by the Biological Stain Commission sits in our stains, Fluorescent Dyes & Histology Reagents section and ships worldwide from stock or short lead time. For your records, the material is defined by CAS 51811-82-6, formula C14H14ClN3S and molar mass 291.8 g/mol. Typical appearance is dark green to very dark green and black and Green-Black powder or crystals.
Typical applications
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Biological staining
Storage and safety notes
Solubility: ethanol: 1 mg/mL, blue to very deep blue. Classified under GHS with signal word Warning and hazard statements H319. 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. Each lot travels with 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
- Biological staining
Applications
Specifications and identifiers
| Product name | Giemsa stain certified by the Biological Stain Commission |
|---|---|
| Catalogue number | ZX-000598 |
| CAS number | 51811-82-6 |
| IUPAC name | (7-aminophenothiazin-3-ylidene)-dimethylazanium chloride |
| Molecular formula | C14H14ClN3S |
| Molar mass | 291.8 g/mol |
| Exact mass | 291.0597 |
| Physical form | Crystalline |
| Appearance | Dark green to very dark green and black and Green-Black powder or crystals |
| Solubility | Ethanol: 1 mg/mL, blue to very deep blue |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 66.7 Ų |
| HS code | 32049000 |
| InChIKey | NALREUIWICQLPS-UHFFFAOYSA-N |
| SMILES | C[N+](=C1C=CC2=NC3=C(C=C(C=C3)N)SC2=C1)C.[Cl-] |
| PubChem CID | 13735 |
| Synonyms | Azure mixture sicc. Giemsa stain, Giemsa stain, Giemsa's stain, Stain, Giemsa, Dimethylthionine, Azure A chloride, 3-Amino-7-(dimethylamino)phenothiazin-5-ium chloride, Azur A, N,N-Dimethylthionine, Phenothiazin-5-ium, 3-amino-7-(dimethylamino)-, chloride, 3-Amino-7-dimethylaminophenothiazin-5-ium chloride, asym-Dimethyl-3,7-diaminophenazathionium chloride |
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
- H319Causes serious eye irritation
Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317
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.
Questions about Giemsa stain certified by the Biological Stain Commission
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Other grades with CAS 51811-82-6
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