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Sulfur Compounds (Thiols, Sulfides, Sulfonates)

2-Aminophenol-4-sulphonic acid, technical grade 90%

TechnicalAvailable on request

Buy 2-Aminophenol-4-sulphonic acid, technical grade 90% (CAS 98-37-3) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
2-Aminophenol-4-sulphonic acid, technical grade 90% chemical structure
CAS number98-37-3
FormulaC6H7NO4S
Molar mass189.19 g/mol
HS code29221990
Purity90%
InChIKeyULUIMLJNTCECJU-UHFFFAOYSA-N
IUPAC name3-amino-4-hydroxybenzenesulfonic acid

About 2-Aminophenol-4-sulphonic acid, technical grade 90%

Zemixal supplies 2-Aminophenol-4-sulphonic acid, technical grade 90% within its pharma Intermediates & Building Blocks portfolio. Key data (Technical): CAS 98-37-3, formula C6H7NO4S and molar mass 189.19 g/mol.

Typical applications

  • Organic synthesis
  • API synthesis

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H314, H315 and H319. Read the SDS before first use.

Standard pack sizes are 25 g and 100 g, and custom quantities are quoted on request. Each lot travels with 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

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Technical Grade

Specifications and identifiers

Specifications of 2-Aminophenol-4-sulphonic acid, technical grade 90%
Product name2-Aminophenol-4-sulphonic acid, technical grade 90%
Catalogue numberZX-037333
CAS number98-37-3
IUPAC name3-amino-4-hydroxybenzenesulfonic acid
Molecular formulaC6H7NO4S
Molar mass189.19 g/mol
Exact mass189.0096
GradeTechnical
Purity / assay90%
XLogP3-0.1
H-bond donors / acceptors3 / 5
Topological polar surface area109 Ų
HS code29221990
InChIKeyULUIMLJNTCECJU-UHFFFAOYSA-N
SMILESC1=CC(=C(C=C1S(=O)(=O)O)N)O
PubChem CID7385
Synonyms4-Hydroxymetanilic acid, 2-Amino-1-phenol-4-sulfonic acid, 2-Amino-4-sulfophenol, Benzenesulfonic acid, 3-amino-4-hydroxy-, o-Aminophenol-p-sulfonic acid, 2-Hydroxy-5-sulfoaniline, 4-Hydroxy-3-aminobenzenesulfonic acid, 2Amino4sulfophenol, 2Hydroxy5sulfoaniline, 4Hydroxymetanilic acid, oAminophenolpsulfonic acid, Metanilic acid, 4hydroxy

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H314Causes severe skin burns and eye damage
  • H315Causes skin irritation
  • H319Causes serious eye irritation

Precautionary statements P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P321, P332 + P317, P337 + P317, P362 + P364, P363, 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

Pack sizes of 2-Aminophenol-4-sulphonic acid, technical grade 90%
25 gQuoted on request
100 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2-Aminophenol-4-sulphonic acid, technical grade 90%

Which CAS number identifies 2-Aminophenol-4-sulphonic acid, technical grade 90%?
2-Aminophenol-4-sulphonic acid, technical grade 90% is registered under CAS 98-37-3. You may also see it listed as 4-Hydroxymetanilic acid, 2-Amino-1-phenol-4-sulfonic acid, 2-Amino-4-sulfophenol. Our catalogue number for this item is ZX-037333.
What are the formula and molar mass of 2-Aminophenol-4-sulphonic acid, technical grade 90%?
For 2-Aminophenol-4-sulphonic acid, technical grade 90%, its formula is C6H7NO4S and its molar mass is 189.19 g/mol. The systematic (IUPAC) name is 3-amino-4-hydroxybenzenesulfonic acid. InChIKey ULUIMLJNTCECJU-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 2-Aminophenol-4-sulphonic acid, technical grade 90%?
This listing is Technical grade with 90% purity. Standard packs are 25 g, 100 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 2-Aminophenol-4-sulphonic acid, technical grade 90%?
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 2-Aminophenol-4-sulphonic acid, technical grade 90% to my country?
Yes. Because 2-Aminophenol-4-sulphonic acid, technical grade 90% 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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