Fast black k salt
Buy Fast black k salt (CAS 64071-86-9) from Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.
About Fast black k salt
Fast black k salt sits in our stains, Fluorescent Dyes & Histology Reagents section and ships worldwide from stock or short lead time. Key data: CAS 64071-86-9, formula C14H14Cl3N5O4Zn and molar mass 488 g/mol. Typical appearance is solid.
Where it is used
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Dyes & pigments manufacture
Storage and safety notes
Reported physical data: melting point 150 °C (dec.). Classified under GHS with signal word Warning and hazard statements H319. Read the SDS before first use.
Available as 1 g and 5 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Dyes & pigments manufacture
Applications
Specifications and identifiers
| Product name | Fast black k salt |
|---|---|
| Catalogue number | ZX-000573 |
| CAS number | 64071-86-9 |
| IUPAC name | dichlorozinc;[2,5-dimethoxy-4-[(4-nitrophenyl)diazenyl]phenyl]iminoazanium;chloride |
| Molecular formula | C14H14Cl3N5O4Zn |
| Molar mass | 488 g/mol |
| Exact mass | 484.9403 |
| Physical form | Solid |
| Appearance | Solid |
| Melting point | 150 °C (dec.) |
| H-bond donors / acceptors | 1 / 8 |
| Topological polar surface area | 127 Ų |
| HS code | 29420090 |
| InChIKey | KTSPHVBBBOGQDW-UHFFFAOYSA-L |
| SMILES | COC1=CC(=C(C=C1N=[NH2+])OC)N=NC2=CC=C(C=C2)[N+](=O)[O-].[Cl-].Cl[Zn]Cl |
| PubChem CID | 5748680 |
| Synonyms | 2,5-Dimethoxy-4-(4-nitrophenylazo)benzenediazonium chloride zinc double salt, 4-Amino-2,5-dimethoxy-4'-nitroazobenzene diazotated zinc double salt, Azoic Diazo No. 38, 2,5-Dimethoxy-4-((4-nitrophenyl)azo)benzenediazonium tetrachlorozincate (2:1), 2,5-dimethoxy-4-[(4-nitrophenyl)azo]benzenediazonium tetrachlorozincate (2:1), 2,5-Dimethoxy-4-[(4-nitrophenyl)azo]benzenediazonium chloride tetrachlorozincate (2:1), Fast Black K salt hemi zinc 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
| 1 g | Quoted on request | |
| 5 g | 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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