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5-Lithiosulfoisophthalic Acid
Quantity
Unit
CAS #
46728-75-0
PRODUCT
SYNONYM
LISIPA; lithium 3-carboxy-5-sulfobenzoate; 5-Sulfoisophthalate monolithium salt; 1,3-Benzenedicarboxylic acid, 5-sulfo-, lithium salt (1:1)
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FORMULA
C8H5LiO7S
APPEARENCE
free flowing crystalline solid
COLOR
white to off-white
MELTING POINT
> 300C
ABSORPTIVITY
0.3 mL/g cm at 450nm
ODOR
essential odorless
PH
1.8 (10% aqueous solution)
WATER
7.3% max
ASSAY
91.0% min
SULFATE
0.40% max as SO4
IRON
5.0 ppm max
ACIDITY
0.20% max as H2SO4
SOLUBILITY
No solids (35% in water)
40 max APHA (5% in water)
CHEMICAL STRUCTURE
NOTES
Used as a monomer for waterborne polyesters and nylon fibers, in polyurethane urea polymers, and a component for resins used in paints.
CLASS
Plastic Additives
INDUSTRY
Textiles, Plastics, Synthetic Fabrics
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