Nigrosine (alcohol soluble) (M.S.), for microscopy
- CAS
- 11099-03-9
- Formula
- C8H19ClN2O
- MW
- 194.7 g/mol
ZX-018903
Stains, Fluorescent Dyes & Histology Reagents
Aniline blue (W/S), for microscopy
MicroscopyAvailable on request
Buy Aniline blue (W/S), for microscopy (CAS 28631-66-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number28631-66-5
FormulaC32H25N3Na2O9S3
Molar mass737.7 g/mol
InChIKeyXOSXWYQMOYSSKB-UHFFFAOYSA-L
IUPAC namedisodium;2-amino-3-methyl-5-[[4-(4-sulfonatoanilino)phenyl]-[4-(4-sulfophenyl)iminocyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate
About Aniline blue (W/S), for microscopy
Aniline blue (W/S), for microscopy sits in our stains, Fluorescent Dyes & Histology Reagents section and ships worldwide from stock or short lead time. Identity at a glance (Microscopy): CAS 28631-66-5, formula C32H25N3Na2O9S3 and molar mass 737.7 g/mol.
Where it is used
- Histology & cytology staining
- Microscopy
- Clinical laboratories
Safe handling
Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Order it in 25 g and 100 g packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Histology & cytology staining
- Microscopy
- Clinical laboratories
Applications
Specifications and identifiers
| Product name | Aniline blue (W/S), for microscopy |
|---|---|
| Catalogue number | ZX-018891 |
| CAS number | 28631-66-5 |
| IUPAC name | disodium;2-amino-3-methyl-5-[[4-(4-sulfonatoanilino)phenyl]-[4-(4-sulfophenyl)iminocyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate |
| Molecular formula | C32H25N3Na2O9S3 |
| Molar mass | 737.7 g/mol |
| Exact mass | 737.0548 |
| Grade | Microscopy |
| H-bond donors / acceptors | 3 / 12 |
| Topological polar surface area | 244 Ų |
| InChIKey | XOSXWYQMOYSSKB-UHFFFAOYSA-L |
| SMILES | CC1=CC(=CC(=C1N)S(=O)(=O)[O-])C(=C2C=CC(=NC3=CC=C(C=C3)S(=O)(=O)O)C=C2)C4=CC=C(C=C4)NC5=CC=C(C=C5)S(=O)(=O)[O-].[Na+].[Na+] |
| PubChem CID | 135871623 |
| Synonyms | Aniline Blue, sodium salt, Acid Blue 22 |
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 |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Aniline blue (W/S), for microscopy
Which CAS number identifies Aniline blue (W/S), for microscopy?
Aniline blue (W/S), for microscopy is registered under CAS 28631-66-5. You may also see it listed as Aniline Blue, sodium salt, Acid Blue 22. Our catalogue number for this item is ZX-018891.
What are the formula and molar mass of Aniline blue (W/S), for microscopy?
For Aniline blue (W/S), for microscopy, its formula is C32H25N3Na2O9S3 and its molar mass is 737.7 g/mol. InChIKey XOSXWYQMOYSSKB-UHFFFAOYSA-L lets you match it in any structure database.
What grade and pack sizes are available for Aniline blue (W/S), for microscopy?
This listing is Microscopy grade. Standard packs are 25 g, 100 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Aniline blue (W/S), for microscopy?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Aniline blue (W/S), for microscopy to my country?
Yes. Aniline blue (W/S), for microscopy ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
Related products
More in Stains, Fluorescent Dyes & Histology Reagents
Calcofluor White M2R, plant tissue culture tested
- CAS
- 4193-55-9
- Formula
- C40H42N12Na2O10S2
- MW
- 960.9 g/mol
ZX-018706
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.