Sudan red B
Sudan red B (CAS 3176-79-2) supplier Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.
About Sudan red B
Zemixal supplies Sudan red B within its laboratory Chemicals & Reagents portfolio. Key data: CAS 3176-79-2, formula C24H20N4O and molar mass 380.4 g/mol.
Where it is used
- Titration end-point detection
- pH determination
- Analytical testing
- Indicator for titrations
Storage and safety notes
No GHS classification is recorded for this item, but handle it with normal laboratory care.
Available as 5 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Titration end-point detection
- pH determination
- Analytical testing
- Indicator for titrations
Applications
Specifications and identifiers
| Product name | Sudan red B |
|---|---|
| Catalogue number | ZX-018860 |
| CAS number | 3176-79-2 |
| IUPAC name | 1-[[3-methyl-4-[(3-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol |
| Molecular formula | C24H20N4O |
| Molar mass | 380.4 g/mol |
| Exact mass | 380.1637 |
| XLogP3 | 7.1 |
| H-bond donors / acceptors | 1 / 5 |
| Topological polar surface area | 69.7 Ų |
| InChIKey | NHXXLZBKTKNTEF-UHFFFAOYSA-N |
| SMILES | CC1=CC(=CC=C1)N=NC2=C(C=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O)C |
| PubChem CID | 99631 |
| Synonyms | Solvent Red 25, C.I. Solvent Red 25, Ceres Red B, 1-[[3-methyl-4-[(3-methylphenyl)azo]phenyl]azo]-2-naphthol, 2-Naphthalenol, 1-[[3-methyl-4-[(3-methylphenyl)azo]phenyl]azo]-, 1-((3-Methyl-4-((3-methylphenyl)azo)phenyl)azo)-2-naphthol, 2-Naphthalenol, 1-((3-methyl-4-((3-methylphenyl)azo)phenyl)azo)-, 1-((3-Methyl-4-(m-tolyldiazenyl)phenyl)diazenyl)naphthalen-2-ol, 1-({3-methyl-4-[(3-methylphenyl)diazenyl]phenyl}diazenyl)naphthalen-2-ol, Fat Deep Red |
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
| 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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