Products – Anmol Chemicals Private Limited
Polyvinyl Acetate BP
Abstract:
Poly(vinyl acetate) also known as PVA, PVAc, poly(ethenyl ethanoate). It is best known as wood glue, white glue, carpenter’s glue, school glue. It is an aliphatic rubbery synthetic polymer with the formula (C4H6O2)n. It belongs to the polyvinyl esters family
Uses/Applications:
As an emulsion in water, PVAc emulsions are used as adhesives for porous materials. Used as a gum base in chewing gum.
Specifications:
| Test | Specification |
| Characters | It occurs as a white or almost white powder or colorless granules or beads. |
| Identification
Test A Test B Test C |
|
| Solubility | Practically insoluble in water, freely soluble in ethyl acetate, soluble in ethanol (96 per cent). It is hygroscopic and swells in water.
It softens at temperatures above 40-50 °C. |
| Appearance of solution | Solution is clear and colorless |
| Viscosity | 85 % to 115 % of the value stated on the label. |
| Acid value | Not more than 2.0 |
| Ester value | 615 to 675 |
| Residual peroxides | Not more than 100 ppm, calculated as hydrogen peroxide. |
| Vinyl acetate | Not more than 0.3% |
| Heavy metals | Not more than 10 ppm |
| Sulfated ash | Not more than 0.1% |
Shelf life, Storage and Packing
It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.
Other
We Manufacture Bulk Dugs/API, Excipients, pharmaceuticals (IP/BP/USP/NF/PH. EUR./JP), Speciality Chemicals (Pure/AR/ACS), mineral fortifiers (FCC). our manufacturing facility is GLP, GMP (FDA) approved, ISO 9001, ISO 14001, ISO 22000, FSSC 22000, FSSAI, kosher, halal, COPP and WHO-GMP certified.
Good Manufacturing Practice Certified by World Health Organization (WHO-GMP)
Written Confirmation Certification (WC)
Good Manufacturing Practice (EXCiPACT cGMP)
Good Manufacturing Practice (cGMP)
Good Laboratory Practice (GLP)
