1,3-BENZENEDISULFONIC ACID DISODIUM SALT Chemical Properties

Density 

1.124

vapor pressure 

0Pa at 25℃

storage temp. 

Store below +30°C.

solubility 

water: soluble5%, clear, colorless to light yellow

form 

powder to crystal

color 

White to Gray to Brown

PH

6.9 (500g/l, H2O, 20℃)

Water Solubility 

Soluble in water( 663 g/L at 20°C).

Sensitive 

Hygroscopic

BRN 

4170805

LogP

-1.901 at 25℃

CAS DataBase Reference

831-59-4(CAS DataBase Reference)

EPA Substance Registry System

1,3-Benzenedisulfonic acid, disodium salt (831-59-4)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

36/37/38-20/21/22

Safety Statements 

26-36

WGK Germany 

1

Hazard Note 

Irritant

TSCA 

Yes

HS Code 

2904 10 00

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

1,3-BENZENEDISULFONIC ACID DISODIUM SALT Usage And Synthesis

Uses

Benzene-1,3-disulfonic acid disodium salt is used as pharmaceutical intermediate.

1,3-BENZENEDISULFONIC ACID DISODIUM SALT(831-59-4)Related Product Information

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