We Offer Sodium Dimethyl 5-Sulfoisophthalate in various grades
FutureChem® DM SIP
Sodium Dimethyl 5-Sulfoisophthalate
Synonyms:
Dimethyl-5-Sulfoisophthalate Sodium Salt; Dimethyl Sodium 5-Sulfoisophthalate
Structure:
Product Description
Improves dyeability and stain resistance of polymer fibers.
Applications:
- Monomer for Waterborne Polyesters
- Monomer for Nylon Fibers
- Third Monomer in Cationic Dyeable
Polyester (CDP)
Availability:
510 kg Bulk Bags
Physical Properties
Property, Unit |
Value |
|---|---|
Formula |
C10H9NaO7S |
CAS Number |
3965-55-7 |
Appearance |
White Powder |
Molecular Weight, g/mol |
296.22 |
Saponification Value, KOH mg/g |
376 — 380 |
Water Solubility @ 25°C, g/100 g |
>300 |
Typical Specifications
(Data is representative of average lots; data taken from
specific lots may vary.)
Acid Value, KOH mg/g |
≤1.0 |
APHA Color, ppm |
≤20 |
Chloride, ppm |
≤15 |
Iron, ppm |
≤8 |
Purity, % |
>99.0 |
Sulfate, ppm |
≤100 |
Water, % |
≤0.4 |
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