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FUTURECHEM® DM SIP

1 of 8 products in this brand
FutureChem® DM SIP is the dimethyl ester of 5-sodiosulfoisophthalic acid. It is used in polyester fiber and film applications to improve the dyeing ability of polyester fibers with cationic dyes.

Chemical Name: Dimethyl-5-Sulfoisophthalate Sodium Salt

CAS Number: 3965-55-7

Chemical Family: Isophthalics, Sodium Salts, Sulfonates, Sulfonic Acids & Derivatives, Unsaturated Polyester (UPE)

Molecular Weight: 296.22 - 296.22 g/mol

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Base Chemicals Functions
CAS No.
3965-55-7
EC No.
223-578-8
Structure

FUTURECHEM® DM SIP - Structure

Applications & Uses

Markets
Base Chemicals End Uses
Applications
  • Monomer for Waterborne Polyesters
  • Monomer for Nylon Fibers
  • Third Monomer in Cationic Dyeable Polyester (CDP)

Properties

Physical Form
Appearance
White Powder
Typical Properties
ValueUnitsTest Method / Conditions
Acid Numbermax. 1.0mg KOH/g-
APHA Colormax. 20--
Chloridemax. 15ppm-
Ironmax. 8ppm-
Melting Point, (DSC)min. 300°C-
Molecular Weight296.22g/mol-
Saponification Value376 - 380KOH mg/g-
Sulfatemax. 100ppm-
Watermax. 0.4%-

Packaging & Availability

Packaging Type
Availability
  • 510 kg Bulk Bags