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 % : ≥99.80
Acid number mg KOH/g: ≥873.00
Anhydride content %: ≥98.50
Melting point : 166.0～168.0
triethylene glycol(TEG)chroma,Pt-Co: ≤35#
Fuse chroma Pt-Co: ≤100#
PA ppm : ≤500
Description of uses
 Polyester resins.
 Polyamide resins.
 Watersoluble alkyd resins.
 Watersoluble polyuethane resins.
 Plasticizers.
 Watersoluble amino-alkyd resins.
 Curing agent for epoxy resins.
 Aero engine oil.
 Electric capacitor maceration oil.
 Binders.
 Sizing agents.
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