itaconic anhydride cas 2170-03-8

Assay: 98%
Appearance: White crystalline powder
Capacity: 20000 MT/year
Packaging: 25kg/drum
Sample: available
 
related documents:

TDS of Itaconic Anhydride CAS 2170-03-8
COA of Itaconic Anhydride CAS 2170-03-8

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Description

Itaconic anhydride
Itaconic anhydride Quick Details
Product Name:Itaconic anhydride
CAS: 2170-03-8
Molecular Formula: C5H4O3
Molecular weight:112.08
Appearance:White powderor crystal
Itaconic anhydride Specification

Item
Results

APPEARANCE
WHITE POWDER OR CRYSTAL

ANHYDRIDE PURITY (%)
98.0 % Min

ITACONIC ACID (%)
1.5 % Max

CHLORIDE CONTENT (PPM)
25 PPM Max

SULPHATE (PPM)
30 PPM Max

IRON CONTENT (PPM)
1 PPM Max

MELTING POINT (℃)
67 ℃ – 69 ℃

COLORITY (APHA)
5 APHA Max

RESIDUE ON IGNITION (%)
0.1 % Max

Conclusion
The results conforms with enterprise standards

Itaconic anhydridedescription
Colorless, easy to absorb moisture deliquescent crystals, soluble in water, alcohol and decomposition, slightly soluble in ether, benzene, chloroform. Irritating. It is easily isomerized to citraconic anhydride when heated. The chemical synthesis performance has better reaction control and selectivity than itaconic acid. Can control the formation of itaconic acid monoester, diester.
Itaconic anhydride usage
Widely used in metal adhesion promoters, synthetic resin improvers, esterification agents, anti-tarnish agents, herbicides, pesticides, etc.
Itaconic anhydrideStorage, Packageand Shipping
Store at room temperature, storage areas must be kept away from heat, flames and other sources of ignition.
25KG aluminum foil vacuumbag / cardboarddrum or according to customer requirements.
Delivery: within 5-7 working days.

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