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Organic Intermediate
Manufacturer Supply High Quality CAS 552 -30-7 Trimellitic Anhydride
Model NO.
TY-02AL
Colour
White
Assay
99%
Shelf
2 Years
Place
China
Package
Foil Bag
Transport Package
25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg
Specification
25kg/drum
Trademark
tongyon
Origin
China
Production Capacity
5000kg/Month
Reference Price
Please contact us for quote
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Description
Product Description
Product name
Trimellitic Anhydride
CAS
552-30-7
Appearance
white powder
Assay
99%
Storage
Cool and Protect from light
Trimellitic Anhydride
Product Name Trimellitic Anhydride
CAS 552-30-7
MF C9H4O5
MW 192.13
EINECS 209-008-0
MOL File 552-30-7.mol
Chemical Properties
Melting point 163-166 °C (lit.)
Boiling point 390 °C
Density 1.54
vapor density 6.6 (vs air)
vapor pressure <0.01 mm Hg ( 20 °C)
refractive index 1.4717 (estimate)
Flash point 227 °C
storage temp. Store below +30°C.
solubility 24.4g/l (decomposition)
form Flakes
pka 3.11±0.20(Predicted)
color White to off-white
PH 2 (21g/l, H2O, 20ºC)
explosive limit 1-7%(V)
Water Solubility DECOMPOSES
Sensitive Moisture Sensitive
Merck 14,9703
BRN 9394
Usage And Synthesis
Chemical Properties
white crystalline powder,combustible.
Chemical Properties
Trimellitic anhydride is a crystalline solid. It is the anhydride of trimellitic acid (1,2,4-benzenetricarboxylic acid).
Uses
In the preparation of resins, adhesives, polymers, dyes, printing inks.
Uses
Trimellitic anhydride is mainly applied to produce good heat-proof, weather-proof and solvent-proof trimellitate plasticizers, among which the most popular product is tri(2-ethylhexyl)trimellitate. It is also used to synthesize polyester resins.TMA can also be applied to curing agent of epoxy resins.
Uses
Trimellitic Anhydride is mainly used as raw material for polyester resin,polyimide resin,plasticizer TOTM ,and also be used for producing heatproof & insulating,adhesive,surfactant, paint,synthesize dye materials etc. Trimellitic anhydride is used as an embossing agent for vinyl flooring and as a curing agent for epoxy resins. It is also used as an intermediate for the synthesis of surface coatings chemicals, adhesives, polymers, dyes printing inks, pharmaceuticals .
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