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Chemical Formula: Sb (CH2COO)3
Description: White powder
Purity: 41% ±1%
Packing: 12.5kg per drum, 36 drums per pallet
CAS No: 6923-52-0
Antimony acetate is primarily used as catalyst for poly-condensation of polyester. Antimony acetate improves the poly-condensation time, especially in continuous processes and significantly reduces impurity levels in PET resin.
Content | Standard Purity (ppm) |
Sb | 41% ±1% |
As | 20 |
Fe | 10 |
Pb | 20 |
Chlorides | 10 |
Sulfates | 10 |
Toluene | 0.3% |
Acid Number | 530-580 |
Colour | L: 90.0 a: -1.0 to 2.5 a: -2.0 to 4.0 |
Solubility in dry MEG (25°C) | 4.8% |