Nigrosine (water soluble)
Order Nigrosine (water soluble) (CAS 8005-03-6) online at Zemixal: C22H14N6Na2O9S2, COA and SDS with every lot, worldwide shipping.
About Nigrosine (water soluble)
Researchers and plant chemists source Nigrosine (water soluble) from Zemixal for routine and specialised work. Key data (Microscopy): CAS 8005-03-6, formula C22H14N6Na2O9S2 and molar mass 616.5 g/mol. Typical appearance is dark blue to deep blue to black powder or crystals.
Where it is used
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Biological staining
Storage and safety notes
Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Order it in 25 g, 100 g, 1 kg and 4 x 25 kg packs or ask for a bulk quotation. 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
- Biological staining
Applications
Specifications and identifiers
| Product name | Nigrosine (water soluble) |
|---|---|
| Catalogue number | ZX-000655 |
| CAS number | 8005-03-6 |
| IUPAC name | disodium;4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-phenyldiazenylnaphthalene-2,7-disulfonate |
| Molecular formula | C22H14N6Na2O9S2 |
| Molar mass | 616.5 g/mol |
| Exact mass | 616.0059 |
| Grade | Microscopy |
| Physical form | Crystalline |
| Appearance | Dark blue to deep blue to black powder or crystals |
| H-bond donors / acceptors | 2 / 14 |
| Topological polar surface area | 273 Ų |
| HS code | 32049000 |
| InChIKey | AOMZHDJXSYHPKS-UHFFFAOYSA-L |
| SMILES | C1=CC=C(C=C1)N=NC2=C(C3=C(C(=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC4=CC=C(C=C4)[N+](=O)[O-])N)O.[Na+].[Na+] |
| PubChem CID | 135442942 |
| Synonyms | Acid black 2, Nigrosin, Naphthol Blue Black, Amido Black 10B, Buffalo Black NBR, C.I. Acid Black 1, Amido black, C.I. Acid Black 1, disodium salt, Acidal Black 10B, Naphthol Blue Black B, Acidal Navy Blue 3BR, Acid Blue Black |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 4 x 25 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 Nigrosine (water soluble)
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Other grades with CAS 8005-03-6
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