Properties: White crystal powder,melting point 124 °C, Molecular formula: Sb(CH2COO)3
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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.
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