5-Sulfoisophthalic acid, sodium salt

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	Negotiable

1 Metric Ton

Negotiable

Min.Order :1 Metric Ton
Purity: 99.0%
Payment Terms : L/C,D/P,T/T,,Other

Keywords

5-SSIPA 3,5-Dicarboxybenzensulfonic acid sodium salt 5-(Sodiosulfa) isphthalic acid

Quick Details

Appearance:White powder
Application:It can be used as the third monomer in the Polyester procession of esterification, which can improve the ability of product's dying. And it can be used as the catalyst in medicine, agricultural chemic
PackAge:25 kgs bags
ProductionCapacity:1000|Metric Ton|Day
Storage:Store in a cool, dry place. Store in a tightly closed container.
Transportation:Just a common materials.

Superiority:

Super-Grade with less impurity.

Details:

5-(Sodiosulfo) isphthalic acid (SSIPA)

Molecular formula: C8H5O7SNa

Molecular weight: 268.24

Technical index:

Index	High Grade	Common Grade
Appearance	White powder	White powder
Content	≥99.0%	≥99.0%
Acid value	418±3mgKOH/g	418±3mgKOH/g
Sodium Sulphate	≤100ppm	≤500ppm
Fe	≤4ppm	≤10ppm
Sodium Chloride	≤8ppm	≤20ppm
Water	≤0.5%	≤1.0%
Transparency	≥90%	≥90%
Absorbance at 450nm (5%solution)	≤0.015	------
APHA color (5% solution)	≤15	≤20

Use: It can be used as the third monomer in the Polyester procession of esterification, which can improve the ability of product's dying. And it can be used as the catalyst in medicine, agricultural chemical, polyester and other fields.

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