1,3-BENZENEDISULFONIC ACID DISODIUM SALT

CAS No.：831-59-4

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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1,3-BENZENEDISULFONIC ACID DISODIUM SALT Basic information

Product Name:	1,3-BENZENEDISULFONIC ACID DISODIUM SALT
Synonyms:	SODIUM BENZENE-1,3-DISULPHONATE;SODIUM-M-BENZENEDISULFONATE;disodium benzene-1,3-disulphonate;1,3-BENZENEDISULFONIC ACID, DISODIUM SAL T, TECH., 80%;1,3-BENZENEDISULFONIC ACID DISODIUM SALT ABOUT 80%;BENZENE-1,3-DISULFONIC ACID SODIUM SALT;Benzene-1,3-disulphonic acid disodium salt 94%;DISODIUMBENZENEM-DISULFONATE
CAS:	831-59-4
MF:	C6H7NaO6S2
MW:	262.23
EINECS:	212-606-4
Product Categories:
Mol File:	831-59-4.mol

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 Information

Provider	Language
SigmaAldrich	English
ALFA	English

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 Preparation Products And Raw materials

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