CAS No. 3965-55-7

Molecular Formula: C10H9NaO7S

Appearance	white powder
Acid value (mgKOH/g)	≤ 0.4
Saponification value (mgKOH/g)	375-381
Sulfate ion (ppm)	≤ 100
Ferrum (ppm)	≤ 5
Water (%)	≤ 0.4
Chloride ion (ppm)	≤ 8
Absorbance (ABS)	≤ 0.05
Colour (Hazen/APHA)	<20
Content	≥ 99

Molecular Formula: C10H9NaO7S
Molecular Weight: 296.23
Hazard Symbols: Xi
WGKGermany: 2
HS Code: 29173990

More details are to be found on supplier website

Product Name: Sodium dimethyl 5-sulphonatoisophthalate
Synonyms: 1,3-Benzenedicarboxylicacid,5-sulfo-,1,3-dimethylester,sodiumsalt;3,5-bis(methoxycarbonyl)benzenesulfonicacidsodiumsalt;3,5-bis(methoxycarbonyl)-benzenesulfonicacisodiumsalt;3,5-bis-(methoxykarbonyl)benzensulfonansodny;3,5-bis-methylkarboxy-benzensulfonansodny;Dimethyl-5-SodiumSulfoisophthalate;Isophthalicacid,5-sulfo-,1,3-dimethylester,sodiumsalt;DIMETHYL SODIUM 5-SULFOISOPHTHALATE

CAS: 3965-55-7
MF: C10H9NaO7S
MW: 296.23
EINECS: 223-578-8
Product Categories: Pharmaceutical Intermediates;Anionic Surfactants;Functional Materials;Sulfonate (Surfactants);Surfactants;Organic Building Blocks;Sulfonic/Sulfinic Acid Salts;Sulfur Compounds

mp >300 °C(lit.)
CAS DataBase Reference 3965-55-7(CAS DataBase Reference)
EPA Substance Registry System 1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester, sodium salt(3965-55-7)

Chemical Properties white amorphous powder

Raw materials

Sodium hydroxide-->Methanol-->Sulfuric acid -->Sodium carbonate-->SULFURIC ACID-->Isophthalic acid

Smile code:
O=S(C1=CC(C(OC)=O)=CC(C(OC)=O)=C1)([O-])=O.[Na+]
MDL Number:
MFCD00007493
Purity :
98%
Available in stock:
23530 g