Magneson I, practical grade
Buy Magneson I, practical grade (CAS 74-39-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.
About Magneson I, practical grade
Magneson I, practical grade is part of the Zemixal stains, Fluorescent Dyes & Histology Reagents range. Identity at a glance (Practical): CAS 74-39-5, formula C12H9N3O4 and molar mass 259.22 g/mol.
Common uses in the lab and plant
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Indicator for titrations
Handling and storage
Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Order it in 25 g and 100 g 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
- Indicator for titrations
Applications
Grade guides
Specifications and identifiers
| Product name | Magneson I, practical grade |
|---|---|
| Catalogue number | ZX-038271 |
| CAS number | 74-39-5 |
| IUPAC name | 4-[(4-nitrophenyl)diazenyl]benzene-1,3-diol |
| Molecular formula | C12H9N3O4 |
| Molar mass | 259.22 g/mol |
| Exact mass | 259.0593 |
| Grade | Practical |
| XLogP3 | 2.8 |
| H-bond donors / acceptors | 2 / 6 |
| Topological polar surface area | 111 Ų |
| HS code | 32041954 |
| InChIKey | NGPGYVQZGRJHFJ-UHFFFAOYSA-N |
| SMILES | C1=CC(=CC=C1N=NC2=C(C=C(C=C2)O)O)[N+](=O)[O-] |
| PubChem CID | 6320 |
| Synonyms | 4-(4-Nitrophenylazo)resorcinol, p-Diazoviolet, p-Diazviolet, 4-(4-Nitrophenyl)azoresorcinol, 1,3-Benzenediol, 4-[(4-nitrophenyl)azo]-, p-nitro-4-azoresorcin, 1,3-Benzenediol, 4-((4-nitrophenyl)azo)-, Resorcinol, 4-((p-nitrophenyl)azo)-, 1,3-Benzenediol, 4-(2-(4-nitrophenyl)diazenyl)-, 4-[(E)-(4-nitrophenyl)diazenyl]benzene-1,3-diol, 1,3-dihydroxy-4-(4-nitrophenylazo)benzene, 4-(2-(4-nitrophenyl)diazenyl)-1,3-benzenediol |
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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
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 Magneson I, practical grade
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Other grades with CAS 74-39-5
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- Formula
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- MW
- 323.8 g/mol
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