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Pesticide Intermediates

2,4-Dibromonitrobenzeneo-Phenylenediamine2-Aminopyridine2-Amino-2,3-dimethylbutyramideDiethyl 5-methylpyridine-2,3-dicarboxylateDiethyl 5-ethylpyridine-2,3-dicarboxylatet-Butyl p-methylbenzoate5-Chloro-8-hydroxyquinoline2-Heptanol2,3-Difluoro-5-chloropyridineFungicide intermediatesToluene-based intermediatesFluoronitrobenzene seriesChloronitrobenzene seriesm-AminotrifluorotolueneFluoroaniline series2,4-Dichloroanilineo-HydroxybenzonitrileBenzoylurea pesticide intermediatesMethyl benzoateformateEthyl benzoateformateo-Fluorotoluenem-Fluorotoluenep-Fluorobromobenzene4,6-DichloropyrimidinePesticide intermediate raw materials2-Chloro-4-methylsulfonylbenzoic acidm-Chlorobenzyl chloridep-Chlorobenzyl chloride2,4-Dichlorobenzaldehydem-Chlorobenzaldehydeo-Chlorobenzaldehydep-Fluorobenzaldehyde2-Methylsulfonyl-4,6-dimethoxypyrimidine2,6-Dihydroxybenzoic acid2-Amino-6-chlorobenzoic acidTrifluoromethoxybenzene and derivativesBromobenzene and derivativesTrifluorotoluene and derivativesBenzenesulfonyl chloridep-Methylsulfonyl tolueneBenzyl chloride2-Chloronicotinic acidCyanamide (Aminocyanide)4-Chloroacetoacetic acid ethyl esterFluorobenzonitrile series2,2,4-Trichloroacetophenone2,4-DichlorophenolDazineoneDichlorodazineonep-Methylbenzoic acidFurilazoleCyanoacetic acid4,6-Dimethoxy-2-(methylsulfinyl)pyrimidine4,6-Dimethoxy-2-(methylthio)pyrimidine4,6-Dimethoxy-2-(methylsulfonyl)pyrimidineAllyl alcoholPhosphorous acidSulfonylsulfonamidem-Phenoxybenzyl alcoholMethyl o-methylbenzoylformateMethyl benzoylformateEthyl benzoylformatep-Hydroxybenzoic acidm-TrifluoromethylphenolBiphenyl alcoholTriphenyltin hydroxideTriphenyltin chlorideDiethyl oxalatep-ChlorobenzylglycinePyraclostrobinMandestrobin3-Chloropropynem-PhenylenediamineTris(hydroxymethyl)aminomethane (TRIS)PinanoneMonochloropinanoneDichloropinanone2-Chloro-5-trifluoromethylpyridine3-Fluoro-4-methylpyridineL-Acidp-Methylbenzaldehyde2-Fluoro-5-methylpyridine1-Acetylamino-7-naphtholp-Methylbenzyl alcohol2-Chloro-5-methylpyridineOrtho Acid2-Amino-5-methylpyridine1-Amino-7-naphtholp-Chlorobenzyl alcohol2,3,5-Trichloropyridine1-Amino-5-naphtholp-Dichlorobenzyl1,5-Naphthalenedisulfonic acid sodium salt1-Naphthol-5-sulfonic acidClavulanic Acid2-Chloro-4-aminopyridine1-Hydroxy-5-sulfonic acid

1-Naphthol-5-sulfonic acid

1-Naphthol-5-sulfonic acid is an important organic intermediate widely used in dyes, pharmaceuticals, and chemical synthesis. With high purity and stable quality, our product meets industrial and laboratory requirements. Below are detailed specifications and applications of 1-Naphthol-5-sulfonic acid.

Product Specifications

  • Chemical Name: 1-Naphthol-5-sulfonic acid
  • CAS No.: 84-89-9
  • Molecular Formula: C10H8O4S
  • Molecular Weight: 224.23 g/mol
  • Appearance: Light yellow to white crystalline powder
  • Purity: ≥98%
  • Solubility: Soluble in water and alcohol
  • Melting Point: 90-95°C

Applications

1-Naphthol-5-sulfonic acid is widely used in:

  • Dye manufacturing for textiles
  • Pharmaceutical intermediates
  • Chemical synthesis processes
  • Analytical reagents

Physical and Chemical Properties

Property Value
Density 1.4 g/cm3
Storage Temperature 2-8°C
pH (1% solution) 3.0-5.0
Boiling Point Decomposes

FAQ

Q: What are the storage conditions for 1-Naphthol-5-sulfonic acid?

A: 1-Naphthol-5-sulfonic acid should be stored in a cool, dry place away from direct sunlight and moisture. The recommended temperature range is 2-8°C.

Q: Is 1-Naphthol-5-sulfonic acid hazardous?

A: 1-Naphthol-5-sulfonic acid may cause skin and eye irritation. Proper personal protective equipment (PPE) such as gloves and goggles should be worn when handling this chemical.

Q: What is the typical shelf life of 1-Naphthol-5-sulfonic acid?

A: When stored properly, 1-Naphthol-5-sulfonic acid has a shelf life of 24 months from the date of manufacture.

Packaging Information

Package Size Material
25 kg Fiber drum
5 kg Plastic bottle
1 kg Plastic bag

For more information about 1-Naphthol-5-sulfonic acid specifications, applications, or pricing, please contact our sales team.

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