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Postion:Product Catalog >Organic Chemistry>Carboxylic acids and derivatives>Carboxylic acid derivatives>5-Amino-1-naphthalenesulfonic acid
5-Amino-1-naphthalenesulfonic acid
  • 5-Amino-1-naphthalenesulfonic acid

5-Amino-1-naphthalenesulfonic acid NEW

Price Get Latest Price
Package 1G/KG
Min. Order: 1G/KG
Supply Ability: 10000000KG
Update Time: 2025-02-13

Product Details

Product Name: 5-Amino-1-naphthalenesulfonic acid CAS No.: 84-89-9
Min. Order: 1G/KG Purity: 99%
Supply Ability: 10000000KG Release date: 2025/02/13

Product Name: 5-Amino-1-naphthalenesulfonic acid 

Synonyms: 5-amino-1-naphthalenesulfonicaci;1-NAPHTHYLAMINE-5-SULFONICACID(LAURENT''SACID);Laurens Acid;Laurents acid~1-Naphthylamine-5-sulphonic acid;1-Amino-5-naphthalenesulfonic acid;1-Aminonaphtalene-5-sulfonic acid, 97%+;5-Aminonaphthalene-1-sulfonic acid, tech. 90%;Laurent's Acid 1-Naphthylamine-5-sulfonic Acid 

CAS: 84-89-9 

MF: C10H9NO3S 

MW: 223.25 

EINECS: 201-571-0 

Product Categories: Intermediates of Dyes and Pigments 

Mol File: 84-89-9.mol 

Melting point  >300°C 

Boiling point  220°C (rough estimate) 

density  1.3588 (rough estimate) 

refractive index  1.6500 (estimate) 

solubility  Aqueous Base (Slightly), DMSO (Slightly) 

form  powder to crystal 

pka pK1: 3.69 (25°C) 

color  Purple to Dark purple to Dark red 

Water Solubility  Soluble in hot water. 

Merck  14,6404 

BRN  2214149 

CAS DataBase Reference 84-89-9(CAS DataBase Reference) 

EPA Substance Registry System 1-Naphthalenesulfonic acid, 5-amino- (84-89-9) 


Company Profile Introduction

Hubei Yiling biotechnology LTD factory was founded in 2014 and has been engaged in the research and development and production of fine chemical raw materials and chemical reagents for a long time. The company has strong technical strength. Its products sell well all over the country and are exported abroad. It is deeply trusted by users and is rated as a high-tech enterprise in Hubei province. After years of development, it has now formed a variety of product series, biological buffer series; Amino acid and amino acid derivatives series; Natural cosmetic raw material Series; Chemical reagent series; Pharmaceutical and chemical raw materials and intermediates, etc. We are committed to the development of high-quality products, which have been widely used in daily chemicals, food additives, textile additives, lubricating oil, resin, pesticide, medicine and chemical industry and other industries. Products include: Condo, CAPS,TRIS, dehydrorosin, polypropylene amine hydrochloride, 5,6-dihydroxyindole, chromium acetylpyruvate, tetraacetyl ribose, phosphomolybdic acid, molybdenum acid, 4-aminoantipyrine, dihydrochalcone, dithiosulfontanol (DTT),5-isoquinoline sulfonic acid, 6-benzylaminopyrine, isopropylate, camphoroquinone, silk fibroin, docurate sodium, etc. New loyalty customers are welcome to come for consultation and purchase. Our company was renamed Hubei Yiling biotechnology LTD in 2014. It is a comprehensive high-tech modern enterprise integrating research and development, production and sales. Its sales company and research and development center are located in Guanggu biological City Medical Park, Wuhan city, Hubei Province. The company covers an area of 66279.6 sqm and has 2 production bases and 2 modern scientific research centers. The company has the international leading technical level, and has a group of professional scientific research personnel engaged in this industry. The academic leaders have a doctor's degree or above and have many years of industry e

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