5-Lithiosulfoisophthalic Acid
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Product Description
Product
5-Lithiosulfoisophthalic Acid
CAS
46728-75-0
Formula
C8H5LiO7S
Synonym
1,3-Benzenedicarboxylic acid, 5-sulfo-, lithium salt (1:1); 5-Sulfoisophthalate monolithium salt; LISIPA; lithium 3-carboxy-5-sulfobenzoate
Typical Product Specifications
Water
7.3% max
Assay
91.0% min
Sulfate
0.40% max as SO4
Acidity
0.20% max as H2SO4
Color
white to off-white
Melting Point
> 300C
Appearence
free flowing crystalline solid
pH
1.8 (10% aqueous solution)
Odor
essential odorless
Solubility
No solids (35% in water)
Absorptivity
0.3 mL/g cm at 450nm
Iron
5.0 ppm max
Color
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
Industry
5-Lithiosulfoisophthalic Acid
Product Description
Product
5-Lithiosulfoisophthalic Acid
CAS
46728-75-0
Formula
C8H5LiO7S
Synonym
1,3-Benzenedicarboxylic acid, 5-sulfo-, lithium salt (1:1); 5-Sulfoisophthalate monolithium salt; LISIPA; lithium 3-carboxy-5-sulfobenzoate
Typical Product Specifications
Water
7.3% max
Assay
91.0% min
Sulfate
0.40% max as SO4
Acidity
0.20% max as H2SO4
Color
white to off-white
Melting Point
> 300C
Appearence
free flowing crystalline solid
pH
1.8 (10% aqueous solution)
Odor
essential odorless
Solubility
No solids (35% in water)
Absorptivity
0.3 mL/g cm at 450nm
Iron
5.0 ppm max
Color
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
Industry
