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Metabolites & Degradation Products

6-Hydroxynaphthalene-2-sulfonicacid

Reference StandardAvailable on request

6-Hydroxynaphthalene-2-sulfonicacid (CAS 93-01-6) supplier Zemixal: C10H8O4S, COA and SDS with every lot, worldwide shipping.

Pack sizes
6-Hydroxynaphthalene-2-sulfonicacid chemical structure
CAS number93-01-6
FormulaC10H8O4S
Molar mass224.23 g/mol
Physical formSolid
HS code38229090
InChIKeyVVPHSMHEYVOVLH-UHFFFAOYSA-N
IUPAC name6-hydroxynaphthalene-2-sulfonic acid

About 6-Hydroxynaphthalene-2-sulfonicacid

Zemixal lists 6-Hydroxynaphthalene-2-sulfonicacid for laboratories that identify, quantify or control Phloroglucinol and its related substances. Identity at a glance (Reference Standard): CAS 93-01-6, formula C10H8O4S and molar mass 224.23 g/mol. It is handled as a solid.

Use cases we see most often

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Safe handling

It carries the GHS signal word Danger (H314, H315, H318 and H319), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Phloroglucinol

See every impurity, metabolite and related compound we list for this API.

Phloroglucinol standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Specifications and identifiers

Specifications of 6-Hydroxynaphthalene-2-sulfonicacid
Product name6-Hydroxynaphthalene-2-sulfonicacid
Catalogue numberZX-039974
CAS number93-01-6
IUPAC name6-hydroxynaphthalene-2-sulfonic acid
Molecular formulaC10H8O4S
Molar mass224.23 g/mol
Exact mass224.0143
GradeReference Standard
Physical formSolid
XLogP30.3
H-bond donors / acceptors2 / 4
Topological polar surface area83 Ų
HS code38229090
InChIKeyVVPHSMHEYVOVLH-UHFFFAOYSA-N
SMILESC1=CC2=C(C=CC(=C2)S(=O)(=O)O)C=C1O
PubChem CID7117
Synonyms2-Naphthol-6-sulfonic acid, 2-Naphthalenesulfonic acid, 6-hydroxy-, Schaeffer's acid, 2-Hydroxy-6-naphthalenesulfonic acid, beta-Naphthol-6-sulfonic acid, Schaeffer's beta-naphtholsulfonic acid, 6-Hydroxynaphthalene-2-sulphonic acid, 2-Naphtol-6-sulfosaure, .beta.-Naphthol-6-sulfonic acid, Schaeffer's .beta.-acid, Schaeffer's .beta.-naphtholsulfonic acid, 6-hydroxynaphthalene-2-sulfonate

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
  • H318Causes serious eye damage
  • 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, 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 6-Hydroxynaphthalene-2-sulfonicacid
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about 6-Hydroxynaphthalene-2-sulfonicacid

Which CAS number identifies 6-Hydroxynaphthalene-2-sulfonicacid?
6-Hydroxynaphthalene-2-sulfonicacid is registered under CAS 93-01-6. You may also see it listed as 2-Naphthol-6-sulfonic acid, 2-Naphthalenesulfonic acid, 6-hydroxy-, Schaeffer's acid. Our catalogue number for this item is ZX-039974.
What are the formula and molar mass of 6-Hydroxynaphthalene-2-sulfonicacid?
For 6-Hydroxynaphthalene-2-sulfonicacid, its formula is C10H8O4S and its molar mass is 224.23 g/mol. The systematic (IUPAC) name is 6-hydroxynaphthalene-2-sulfonic acid. InChIKey VVPHSMHEYVOVLH-UHFFFAOYSA-N lets you match it in any structure database.
How is 6-Hydroxynaphthalene-2-sulfonicacid used in pharmaceutical QC?
6-Hydroxynaphthalene-2-sulfonicacid is a characterised reference material linked to Phloroglucinol. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 6-Hydroxynaphthalene-2-sulfonicacid?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 6-Hydroxynaphthalene-2-sulfonicacid?
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 6-Hydroxynaphthalene-2-sulfonicacid to my country?
Yes. Because 6-Hydroxynaphthalene-2-sulfonicacid 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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