4-Bromobenzenesulphonyl chloride, extra pure >98%
- CAS
- 98-58-8
- Formula
- C6H4BrClO2S
- MW
- 255.52 g/mol
ZX-018970
Sulfur Compounds (Thiols, Sulfides, Sulfonates)
1-Naphthol-3,6-disulfonic acid disodium salt, practical grade
PracticalAvailable on request
Order 1-Naphthol-3,6-disulfonic acid disodium salt, practical grade (CAS 330581-20-9) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number330581-20-9
FormulaC10H8Na2O8S2
Molar mass366.3 g/mol
InChIKeyBJNIHPYLVMUUPO-UHFFFAOYSA-L
IUPAC namedisodium;4-hydroxynaphthalene-2,7-disulfonate;hydrate
About 1-Naphthol-3,6-disulfonic acid disodium salt, practical grade
1-Naphthol-3,6-disulfonic acid disodium salt, practical grade sits in our sulfur Compounds (Thiols, Sulfides, Sulfonates) section and ships worldwide from stock or short lead time. Identity at a glance (Practical): CAS 330581-20-9, formula C10H8Na2O8S2 and molar mass 366.3 g/mol.
Use cases we see most often
- Organic synthesis
- API synthesis
Safe handling
Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Order it in 25 g, 100 g and 500 g packs or ask for a bulk quotation. Every shipment includes 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
- Organic synthesis
- API synthesis
Applications
Grade guides
Specifications and identifiers
| Product name | 1-Naphthol-3,6-disulfonic acid disodium salt, practical grade |
|---|---|
| Catalogue number | ZX-018950 |
| CAS number | 330581-20-9 |
| IUPAC name | disodium;4-hydroxynaphthalene-2,7-disulfonate;hydrate |
| Molecular formula | C10H8Na2O8S2 |
| Molar mass | 366.3 g/mol |
| Exact mass | 365.9456 |
| Grade | Practical |
| H-bond donors / acceptors | 2 / 8 |
| Topological polar surface area | 152 Ų |
| InChIKey | BJNIHPYLVMUUPO-UHFFFAOYSA-L |
| SMILES | C1=CC2=C(C=C(C=C2C=C1S(=O)(=O)[O-])S(=O)(=O)[O-])O.O.[Na+].[Na+] |
| PubChem CID | 17749106 |
| Synonyms | DisodiuM 1-Naphthol-3,6-disulfonate Hydrate, 1-Naphthol-3,6-disulfonic acid disodium salt hydrate, Sodium 4-hydroxynaphthalene-2,7-disulfonate xhydrate |
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 | |
| 500 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 1-Naphthol-3,6-disulfonic acid disodium salt, practical grade
Which CAS number identifies 1-Naphthol-3,6-disulfonic acid disodium salt, practical grade?
1-Naphthol-3,6-disulfonic acid disodium salt, practical grade is registered under CAS 330581-20-9. You may also see it listed as DisodiuM 1-Naphthol-3,6-disulfonate Hydrate, 1-Naphthol-3,6-disulfonic acid disodium salt hydrate, Sodium 4-hydroxynaphthalene-2,7-disulfonate xhydrate. Our catalogue number for this item is ZX-018950.
What are the formula and molar mass of 1-Naphthol-3,6-disulfonic acid disodium salt, practical grade?
For 1-Naphthol-3,6-disulfonic acid disodium salt, practical grade, its formula is C10H8Na2O8S2 and its molar mass is 366.3 g/mol. InChIKey BJNIHPYLVMUUPO-UHFFFAOYSA-L lets you match it in any structure database.
What grade and pack sizes are available for 1-Naphthol-3,6-disulfonic acid disodium salt, practical grade?
This listing is Practical grade. Standard packs are 25 g, 100 g, 500 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 1-Naphthol-3,6-disulfonic acid disodium salt, practical grade?
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 1-Naphthol-3,6-disulfonic acid disodium salt, practical grade to my country?
Yes. Because 1-Naphthol-3,6-disulfonic acid disodium salt, practical grade is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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- CAS
- 1694-92-4
- Formula
- C6H4ClNO4S
- MW
- 221.62 g/mol
ZX-018982
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