Properties: White crystal powder,melting point 124 °C, Molecular formula: Sb(CH2COO)3
Item Antimony Triacetate
Physical Appearance White Powder
Sb 41%± 1.0%
Toluene < 0.2%
Fe Max 10 PPM
Pb Max 20 PPM
As Max 20 PPM
Chlorides Max 10 PPM
Sulfates Max 10 PPM
Acid number 530-580
Color L: 90.0
A: (-1,0) to 2.5
B: (-2.0) to 4.0
Solubility in MEG under 25°C 4.8% in dry MEG at 25 °C
Stable time in MEG 3~12 days
Shelf Life 1 year
Packing 12.5 KG (27.56 LB) HDPE pail
Odor Strong acid smell
Application: Mainly used as catalyst for poly-condensation of polyester. Improved Poly-condensation time especially in continuous processes. Significantly reduced impurity levels in PET resin.
Packing: 12.5kg in polyethylene drum,36 drums/pallet, lined with double layers polyethylene bag or as customer's requirement.