Antimony Triacetate

Property:
White crystal powder, melting point 124 centigrade.
Molecular Formula: Sb ( CH2COO) 3.
Product Specification:
1. Physical Appearance: White Powder
2. Antimony ( Sb) 40% min-42% min; Lead ( Pb) 20 PPMmax; Arsenic ( As) 20 PPMmax; Iron ( Fe) 10 PPMmax;
Chlorides 10 PPMmax; Sulfates10 PPMmax; Toluene 0.3% max.
3. Acid Number: 530-580
4. Color: L: 90.0
a: ( -1.0) to 2.5
a: ( -2.0) to 4.0
5. Solubility in MEG under 25 centigrade: 4.8% ( 4.8% in dry MEG at 25 centigrade)
Drums/ Pallet.
Antimony Triacetate H.S code: 2915.29.
Antimony Triacetate CAS No.: 6923-52-0.
Export Trade Terms: FOB, CFR or CIF.
Minimum Order Quantity: 5.0Mt.
Terms of payment: T/ T, L/ C at sight or by further negotiation.
Delivery Time: 15 - 25 days after receipt of advance payment or original L/ C.
Application:
Mainly used as the catalyst for poly-condensation of polyester. Improved Poly-condensation time especially in continuous processes. Significantly reduced impurity levels in PET resin.