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FUTURECHEM® SSIPA

1 of 8 products in this brand
FutureChem® SSIPA is a high melting, water-soluble white solid used as an additive in polyester and polyamide applications.

Chemical Name: 5-Sulfoisophthalic Acid Monosodium Salt

CAS Number: 6362-79-4

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

Molecular Weight: 268.17 - 268.17 g/mol

Labeling Claims: Odor-free

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Identification & Functionality

Base Chemicals Functions
CAS No.
6362-79-4
EC No.
228-845-2
Structure

Future Fuel Corp. FUTURECHEM SSIPA Structure

Features & Benefits

Labeling Claims

Applications & Uses

Markets
Base Chemicals End Uses
Applications
  • Monomer for Waterborne Polyesters
  • Monomer for Nylon Fibers
  • Amine Free Polyurethane Dispersions
  • Adhesion Aid for Magnetic Tapes

Properties

Physical Form
Odor
Essentially odorless
Appearance
Free flowing crystalline solid
Typical Properties
ValueUnitsTest Method / Conditions
Absorptivity at 450 nm0.4mL/g cm-
Absorptivity at 450 nm, (5% in water)max. 0.40mL/g cm-
Acidity (as H2SO4)max. 0.20%-
pH Value (10% Aqueous Solution)2--
APHA Color (5% in water)max. 15--
Assaymin. 98.0%-
Ironmax. 4.0ppm-
Melting Point373 - 375°C-
Molecular Weight268.17g/mol-
Neutralization Equivalent132.5 - 136.5--
Sodium chloridemax. 0.01%-
Sodium sulfatemax. 0.30%-
Solubility at 25°C, 5% in waterWater white, no insolubles--
Watermax. 1.5%-
Water Insolublesmax. 0.015%-
Water Solubility at 24°C, solvent380g/100 g-

Packaging & Availability

Packaging Type
Availability
  • 100 kg Fiber Drums
  • 250 kg Bulk Bags
  • 400 kg Bulk Bags
  • 600 kg Bulk Bags
  • 1000 kg Bulk Bags