trimellitic anhydride

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

70000tons

Pack. & Delivery:

25kg, 500kg,1000kg

Trimellitic anhydride ( TMA) is an important organic chemical product mainly used to produce PVC resin plasticizers, polyimide resin paints, water-soluble alkyd resins, epoxy resin curing agents, dipping agents for low-pressure and pulse power capacitors, cine films, water treatment agents and surfactants.

CAS NO.: 552-30-7
HS Code: 2917399090
Molecular formula: C9H4O5
Appearance: white flaky
Melting point: 165-168
Solubility: soluble in hot water, acetone, ethyl acetate, cyclohexanone, soluble in absolute ethyl alcohol and react with it.

TMA quality index Enterprise standard Q/ 321181GSH008-2005

Appearance: white flaky
Purity % : e99.80
Acid number mg KOH/ g: e873.00
Anhydride content % : e98.50
Melting point : 166.0^ 168.0
triethylene glycol( TEG) chroma, Pt-Co: d35#
Fuse chroma Pt-Co: d100#
PA ppm : d500

Recommend to your friends