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1-Naphthalenesulfonic acid

1-Naphthalenesulfonic acid Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 86-18871470254
Email: linda@hubeijusheng.com
Products Intro: Product Name:naphthalene-1-sulfonic acid
CAS:85-47-2
Purity:99% Package:5KG;1KG Remarks:C10H8O3S
Company Name: career henan chemical co
Tel: 0086-371-86658258
Email: factory@coreychem.com
Products Intro: Product Name:1-Naphthalenesulfonic acid
CAS:85-47-2
Purity:>=99% Package:1.8KG;9.8USD
Company Name: Fuxin Pharmaceutical
Tel: 021-50872116
Email: contact@fuxinpharm.com
Products Intro: Product Name:1-Naphthalenesulfonic acid
CAS:85-47-2
Purity:99% Package:1kg; 25kg; or larger package as required Remarks:pharmaceutical intermediates;Chemical Intermediate
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +86 13343822234;+86 18703821685;+86 18530059196;+86 19139973225
Email: sales5@alfachem.cn;sales9@alfachem.cn;sale1@alfachem.cn;sales7@alfachem.cn
Products Intro: CAS:85-47-2
Purity:97% Package:25g, 100g, 500g, bulk package
Company Name: SIMAGCHEM CORP
Tel: +86 13806087780
Email: shaobowang@simagchem.com
Products Intro: Product Name:1-Naphthalenesulfonic acid
CAS:85-47-2
Purity:0.99 Package:1kg,5kg,25kgs,200kgs;bulk

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1-Naphthalenesulfonic acid Basic information
Product Name:1-Naphthalenesulfonic acid
Synonyms:1-Naphthyl sulfonic acid;1-[2-[[3-[2-cyano-4-[2-(cyclopropylmethoxy)ethoxy]phenoxy]-2-hydroxypropyl]amino]ethyl]-3-(4-hydroxyphenyl)urea;SULFONATED NAPHTHALENE;NAPHTHALENE-1-SULFONIC ACID;ALPHA NAPTHALENE SULPHONATE;ALPHA-NAPHTHALENESULFONIC ACID;1-NAPHTHALENESULFONIC ACID;Naphthalene-1-Sulfonic Acid Dihydrate
CAS:85-47-2
MF:C10H8O3S
MW:208.23
EINECS:201-610-1
Product Categories:Organic Building Blocks;Sulfonic/Sulfinic Acids;Intermediates of Dyes and Pigments;Sulfur Compounds
Mol File:85-47-2.mol
1-Naphthalenesulfonic acid Structure
1-Naphthalenesulfonic acid Chemical Properties
Melting point 77-79 °C (lit.)
Boiling point 317.43°C (rough estimate)
density 1.3797 (rough estimate)
refractive index 1.4998 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility alcohol: freely soluble
pka0.17±0.10(Predicted)
Water Solubility freely soluble
Merck 14,6376
CAS DataBase Reference85-47-2(CAS DataBase Reference)
NIST Chemistry Reference1-Naphthalenesulfonic acid(85-47-2)
EPA Substance Registry System1-Naphthalenesulfonic acid (85-47-2)
Safety Information
Hazard Codes C,F
Risk Statements 34-11-35
Safety Statements 26-36/37/39-45-28A-16
RIDADR UN 2583 8/PG 2
WGK Germany 1
HazardClass 8
PackingGroup III
HS Code 29041000
MSDS Information
ProviderLanguage
1-Naphthalenesulfonic acid English
SigmaAldrich English
ACROS English
ALFA English
1-Naphthalenesulfonic acid Usage And Synthesis
Chemical Propertiesgrey fine crystalline powder
Purification MethodsCrystallise the acid from conc HCl and twice from H2O. The S-benzylisothiuronium salt has m 137o (from aqueous EtOH). [Beilstein 11 H 155, 11 III 383, 11 IV 521.]
Tag:1-Naphthalenesulfonic acid(85-47-2) Related Product Information
2-Naphthalenesulfonic acid, polymer with formaldehyde, potassium salt 2-Naphthalenesulfonic acid, polymer with formaldehyde, ammonium sodium salt Acid Red 73 2-Aminonaphthalene-1-sulfonic acid SULPHONIC ACID 8-Anilino-1-naphthalenesulfonic acid 1-Naphthalenesulfonic acid Sodium 2-naphthalenesulfonate Ethyl 2-(Chlorosulfonyl)acetate Naphthalene-2-sulfonic acid Ascoric Acid phosphoric acid LUXOL FAST BLUE ARN 6-(5-CHLORO-2-HYDROXY-4-SULFOPHENYLAZO)-5-HYDROXY-1-NAPHTHALENESULFONIC ACID, DISODIUM SALT ACID BLUE 120 ACID BLUE 113 ACID RED 4 ACID RED 114