Dimethyl-5-SulfoIsophthalate Sodium Salt
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Product Description
Product
Dimethyl-5-SulfoIsophthalate Sodium Salt
CAS
3965-55-7
Formula
C10H9NaO7S
Synonym
DM SIP; sodium 3,5-bis(methoxycarbonyl)benzenesulfonate; 1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester, sodium salt (1:1)
Typical Product Specifications
Iron
10 ppm max
Appearence
white powder
Melting Point
>300C DSC
Saponification Value
375-382
Color
10 APHA max
Sodium Sulfate Content
60 ppm max
Total acid number
0.4 KOH mg/g max
Water
0.2% max
Notes
Used as a monomer for waterborn polyesters and nylon fibers.
Available in High and Standard Grade.
Class
Industry
Dimethyl-5-SulfoIsophthalate Sodium Salt
Product Description
Product
Dimethyl-5-SulfoIsophthalate Sodium Salt
CAS
3965-55-7
Formula
C10H9NaO7S
Synonym
DM SIP; sodium 3,5-bis(methoxycarbonyl)benzenesulfonate; 1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester, sodium salt (1:1)
Typical Product Specifications
Iron
10 ppm max
Appearence
white powder
Melting Point
>300C DSC
Saponification Value
375-382
Color
10 APHA max
Sodium Sulfate Content
60 ppm max
Total acid number
0.4 KOH mg/g max
Water
0.2% max
Notes
Used as a monomer for waterborn polyesters and nylon fibers.
Available in High and Standard Grade.
Class
Industry
