Physical Properties Maleic Anhydride
Molecular formula C4H2O3
CAS NO. 108-31-6
Appearance White needle-like, briquette or flaky crystalline
Content ≥99.5%
Molten Color ≤20.0
Crys…
Product Name:Maleic anhydride(flakes)
Maleic anhydride is an important organic chemical raw material and is mainly used to make unsaturated polyester resin,
paint, paper treatment agent, medicine, …
Product Name Trimellitic Anhydride (TMA)
Molecular formula C9H4O5 Structural formula
Molecular weight 192.12
Quality Standard Q/320281NUU 01-2005
Main Indicators Appearance White flakes
A…
Synonym: HPMA CAS No.: 26099-09-2
Structure:
Properties: The product an organic aliphatic acid polymeride, has its molecular weight in the range of 400-800. It is easily soluble in water, and poss…
Maleic anhydride is a white needle-like, briquette or flaky crystalline with irritant odour and sour, inflammable and sublimating. It can be freely dissolved in water to form maleic acid. It has a spe…
The product information:
Items Specifications
Appearance white briquettes/flakes
Purity 99.5% min
Colority(platinum -cobalt) 10 max
crystallization point 52.4min
ash 0.005% max
Fe content 1 ppm…
Commodity name: Phthalic anhydride
Chemical formula: C8H4O3
CAS No.: 85-44-9
Name
Phthalic anhydride
Item
Superior degree
First grade
Apperance
White flakes or crystallin…
CAS NO.133-82-0
Molecular Formula: CrO3
Properties : in brownish-red flakes,soluble in water and ether,poisonous.
Indexes Industrial Grade Food Grade
CrO3 Purity%≥ 99.7 99.5
Water in…
Maleic Anhydride
Specification:
Maleic Anhydride conetnt: 99.5%min
Color melted (pt/co): 30 max
Colour Stablility after heating :40 max
Solidification point (celcius): 52.4degree
Ash content (…
Property: Clear yellow liquid, no impurity.Soluble in benzene,acetone,etc. Sensative in moisture.1.High purity and light luster:Can be used to prepare colorful epoxy resin solidifier;2.Low viscosity…
Description
T2007A is a lubricant additive intermediate prepared from high reactive polyisobutylene (Mn=1000) by thermal adduction process. The ashless dispersant produced from T2007A possesses fine …
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