2-Naphthol-6-sulfonic acid potassium salt Chemical Properties

Melting point:

>270°C (dec.)

storage temp. 

Sealed in dry,Room Temperature

solubility 

DMSO (Slightly), Methanol (Slightly, Sonicated)

form 

Solid

color 

White to Off-White

InChI

1S/C10H8O4S.K/c11-9-3-1-8-6-10(15(12,13)14)4-2-7(8)5-9;/h1-6,11H,(H,12,13,14);/q;+1/p-1

InChIKey

PZWWSVPMGHDZNJ-UHFFFAOYSA-M

SMILES

[K+].Oc1ccc2cc(ccc2c1)S([O-])(=O)=O

CAS DataBase Reference

833-66-9(CAS DataBase Reference)

EPA Substance Registry System

2-Naphthalenesulfonic acid, 6-hydroxy-, monopotassium salt (833-66-9)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36

Safety Statements 

26

WGK Germany 

WGK 3

TSCA 

TSCA listed

HS Code 

2907.19.8000

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2

2-Naphthol-6-sulfonic acid potassium salt Usage And Synthesis

Uses

6-Hydroxynaphthalene-2-sulfonic Acid Potassium Salt is used the in the synthesis of azo dyes and pigments.

2-Naphthol-6-sulfonic acid potassium salt(833-66-9)Related Product Information

• Potassium chloride
• Potassium sorbate
• 1,1'-Bi-2-naphthol
• Losartan potassium
• Terbinafine hydrochloride
• Terbinafine Hydrochloride
• Potassium sulfate
• Potassium guaiacolsulfonate hemihydrate
• Phenmedipham
• 1-Naphthol
• 2-Naphthol
• Potassium phthalimide
• POTASSIUM CYANIDE
• Monopatassium glycyrrhizinate
• Potassium
• 1-NAPHTHOL-2-SULFONIC ACID POTASSIUM SALT,1-Naphthol-2-sulfonic acid potassium salt, 90+%,1-NAPHTHOL-2-SULFONIC ACID POTASSIUM SALT (PRACT), 92%
• Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
• 2-NAPHTHOL-8-SULFONIC ACID POTASSIUM SALT