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CAS 3965-55-7Quick Details
Product Name: Dimethy-5-Sulfoisophthalate Sodium Salt
CAS No: 3965-55-7
Molecular Formula:C10H9NaO7S
Molecular Weight: 296.23
Appearance: White to off-white powder
Purity: 99%
CAS 3965-55-7TypicalProperties
| Item | Specifications |
| Appearance | White to off-white crystalline powder |
| Acid | ≤6mgKOH/g |
| Water | ≤0.2% |
| Fe | ≤4ppm |
| Cl | ≤15ppm |
CAS 3965-55-7Usage
It is mainly used in the synthesis of polyester polyester. It can be used as a third monomer to improve the processing and dyeing properties of polyester.
It can also be used as an intermediate in organic synthesis, polymer synthesis and fine chemicals.
CAS 3965-55-7Package
25kg/bag or customized package
CAS 3965-55-7Storage
Sheltered dry dark place for storage
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