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Sulfur Compounds (Thiols, Sulfides, Sulfonates)

LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], technical grade 90%

TechnicalAvailable on request

LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], technical grade 90% (CAS 84-89-9) supplier Zemixal…

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LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], technical grade 90% chemical structure
CAS number84-89-9
FormulaC10H9NO3S
Molar mass223.25 g/mol
HS code2933
Purity90%
InChIKeyDQNAQOYOSRJXFZ-UHFFFAOYSA-N
IUPAC name5-aminonaphthalene-1-sulfonic acid

About LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], technical grade 90%

LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], technical grade 90% is part of the Zemixal sulfur Compounds (Thiols, Sulfides, Sulfonates) range. Identity at a glance (Technical): CAS 84-89-9, formula C10H9NO3S and molar mass 223.25 g/mol.

Common uses in the lab and plant

  • Organic synthesis
  • API synthesis

Storage and safety notes

It carries the GHS signal word Danger (H312, H314, H315 and H319), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 25 g and 100 g, 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

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Technical Grade

Specifications and identifiers

Specifications of LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], technical grade 90%
Product nameLAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], technical grade 90%
Catalogue numberZX-019115
CAS number84-89-9
IUPAC name5-aminonaphthalene-1-sulfonic acid
Molecular formulaC10H9NO3S
Molar mass223.25 g/mol
Exact mass223.0303
GradeTechnical
Purity / assay90%
XLogP31.4
H-bond donors / acceptors2 / 4
Topological polar surface area88.8 Ų
HS code2933
InChIKeyDQNAQOYOSRJXFZ-UHFFFAOYSA-N
SMILESC1=CC2=C(C=CC=C2S(=O)(=O)O)C(=C1)N
PubChem CID6793
Synonyms1-Naphthylamine-5-sulfonic acid, Laurent acid, 1-Amino-5-sulfonaphthalene, 5-Naphthylamine-1-sulfonic acid, 1-Amino-5-naphthalenesufonic acid, Laurent's acid, 1-Naphthalenesulfonic acid, 5-amino-, 1-Aminonaphthalene-5-sulfonic acid, 5-Sulfo-1-naphthylamine, 1-aminonaphthalene-5-sulphonic acid, 5-aminonaphthalenesulfonic acid, 5-Aminonaphthalene-1-sulphonic acid

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

  • H312Harmful in contact with skin
  • H314Causes severe skin burns and eye damage
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled

Precautionary statements P260, P261, P264, P264 + P265, P271, P280, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P317, 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 LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], 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 LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], technical grade 90%

Which CAS number identifies LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], technical grade 90%?
LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], technical grade 90% is registered under CAS 84-89-9. You may also see it listed as 1-Naphthylamine-5-sulfonic acid, Laurent acid, 1-Amino-5-sulfonaphthalene. Our catalogue number for this item is ZX-019115.
What are the formula and molar mass of LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], technical grade 90%?
For LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], technical grade 90%, its formula is C10H9NO3S and its molar mass is 223.25 g/mol. The systematic (IUPAC) name is 5-aminonaphthalene-1-sulfonic acid. InChIKey DQNAQOYOSRJXFZ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], 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 LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], 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 LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], technical grade 90% to my country?
Yes. Because LAURENT ACID [5-Aminonaphthalene-1-sulfonic acid] ~90% tech. [], 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.

Other grades with CAS 84-89-9

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