Phenoldisulphonic acid solution 25% w/v in sulphuric acid
- CAS
- 96-77-5
- Formula
- C6H6O7S2
- MW
- 254.2 g/mol
ZX-037257
Sulfur Compounds (Thiols, Sulfides, Sulfonates)
Phenol disulphonic acid, GR 25%
ARAvailable on request
Buy Phenol disulphonic acid, GR 25% (CAS 96-77-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Quotes within one business day.
CAS number96-77-5
FormulaC6H6O7S2
Molar mass254.2 g/mol
Physical formLiquid
HS code29089990
Purity25%
InChIKeyJXBUOZMYKQDZFY-UHFFFAOYSA-N
IUPAC name4-hydroxybenzene-1,3-disulfonic acid
About Phenol disulphonic acid, GR 25%
Phenol disulphonic acid, GR 25% sits in our sulfur Compounds (Thiols, Sulfides, Sulfonates) section and ships worldwide from stock or short lead time. Identity at a glance (AR): CAS 96-77-5, formula C6H6O7S2 and molar mass 254.2 g/mol. Expect yellow to brown liquid.
Use cases we see most often
- Polymer & resin production
- Paints, coatings & inks
Safe handling
Classified under GHS with signal word Danger and hazard statements H302, H314, H315 and H319. Read the SDS before first use.
Standard pack sizes are 500 mL, 5 L and 25 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Polymer & resin production
- Paints, coatings & inks
Applications
Grade guides
Specifications and identifiers
| Product name | Phenol disulphonic acid, GR 25% |
|---|---|
| Catalogue number | ZX-009999 |
| CAS number | 96-77-5 |
| IUPAC name | 4-hydroxybenzene-1,3-disulfonic acid |
| Molecular formula | C6H6O7S2 |
| Molar mass | 254.2 g/mol |
| Exact mass | 253.9555 |
| Grade | AR |
| Purity / assay | 25% |
| Physical form | Liquid |
| Appearance | Yellow to brown liquid |
| XLogP3 | -1 |
| H-bond donors / acceptors | 3 / 7 |
| Topological polar surface area | 146 Ų |
| HS code | 29089990 |
| InChIKey | JXBUOZMYKQDZFY-UHFFFAOYSA-N |
| SMILES | C1=CC(=C(C=C1S(=O)(=O)O)S(=O)(=O)O)O |
| PubChem CID | 66787 |
| Synonyms | Phenoldisulfonic acid, 4-Hydroxy-1,3-benzenedisulfonic acid, Phenol-2,4-disulfonic acid, 1-Hydroxy-2,4-disulfobenzene, 4-Hydroxy-m-benzenedisulfonic acid, 1-phenol-2,4-disulfonic acid, 1,3-Benzenedisulfonic acid, 4-hydroxy-, m-Benzenedisulfonic acid, 4-hydroxy-, Phenol2,4disulfonic acid, 1Hydroxy2,4disulfobenzene, 1phenol2,4disulfonic acid, 4Hydroxymbenzenedisulfonic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P363, P403 + P233, P405
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 500 mL | Quoted on request | |
| 5 L | Quoted on request | |
| 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 Phenol disulphonic acid, GR 25%
Which CAS number identifies Phenol disulphonic acid, GR 25%?
Phenol disulphonic acid, GR 25% is registered under CAS 96-77-5. You may also see it listed as Phenoldisulfonic acid, 4-Hydroxy-1,3-benzenedisulfonic acid, Phenol-2,4-disulfonic acid. Our catalogue number for this item is ZX-009999.
What are the formula and molar mass of Phenol disulphonic acid, GR 25%?
For Phenol disulphonic acid, GR 25%, its formula is C6H6O7S2 and its molar mass is 254.2 g/mol. The systematic (IUPAC) name is 4-hydroxybenzene-1,3-disulfonic acid. InChIKey JXBUOZMYKQDZFY-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Phenol disulphonic acid, GR 25%?
This listing is AR grade with 25% purity. Standard packs are 500 mL, 5 L, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Phenol disulphonic acid, GR 25%?
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 Phenol disulphonic acid, GR 25% to my country?
Yes. Because Phenol disulphonic acid, GR 25% 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.
Other grades with CAS 96-77-5
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