1,2,3,4-BUTANETETRACARBOXYLIC ACID 80%,98%

 

BTCA

 

SYNONYM: 1,2,3,4-BUTANETETRACARBOXYLIC ACID

 

FORMULA: C8H10O8

 

M. W. : 234.16

 

CAS NO.: 1703-58-8

 

DESCRIPTION: WHITE OR OFF-WHITE CRYSTAL OR POWDER

 

SPECIFICATIONS:

 

APPEARANCE

WHITE/OFF-WHITE POWDER

WHITE CRYSTALS/POWDER

INFRARED SPECTRUM

CORRESPONDS

/

ASSAY

98% MIN

80% MIN

WATER

0.5% MAX

/

HEAVY METAL

20mg/kg MAX

20mg/kg MAX

RESIDUE ON IGNITION

0.2% MAX

0.2% MAX

 

USES: 1,2,3,4-BUTANETETRACARBOXYLIC ACID IS A PERFECT FORMALDEHYDE-FREE DURABLE PRESS (DP) FINISHING AGENT. ALSO, BTCA CAN BE USED IN MANUFACTURING POLYIMIDE (PI) MATERIALS, WHICH HAS HEATPROOF, AICD-PROFF, HYDROCARBON-PROOF AND ELECTRICITY INSULATION PROPERTIES.

 

PACKING:   25KG IN PLASTIC WOVEN BAG LINED WITH PE BAG