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5-Lithiosulfoisophthalic Acid

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Product Description

PRODUCT

5-Lithiosulfoisophthalic Acid

CAS #

46728-75-0

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

Typical Product Specifications

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)

COLOR

40 max APHA (5% in water)

CHEMICAL STRUCTURE

5-Lithiosulfoisophthalic Acid distributor CAS: 46728-75-0 C8H5LiO7S 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.

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