itaconic anhydride cas 2170-03-8

描述

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.