Purity 99.5% Mono Propylene Glycol MPG suppliers CAS 57-55-6

Description

Key Specifications / Special Features:

Propylene Glycol (PG) 99.5% USP/CP
1. Chemical Name: Propylene Glycol; 1,2-propanediol
2. Molecular formula: C3H8O2
3. Relative molecular weight: 76.09
4. Relative density 20/20g/cm3: 1,0351,039
5. 95% distillation range, volume: 184190
6. Appearance: Colorless, transparent or needle yellow liquid with characteristic taste
7. Propylene Glycol (PG C3H8O2) is a colorless liquid with constant viscosity and good water absorption. Almost odorless, non-flammable and almost non-toxic. It can be mixed and dissolved with alcohol, water and various organic agents.
8.PG is the raw material for unsaturated polyester resin, plasticizer, surfactant, emulsifier and demulsifier. It can also be used as a mildew inhibitor, fruit antiseptic, frost inhibitor, and tobacco humectant.
9. Attachments:
Its primary end use is in the production of unsaturated polyester resins, which then become objects that we use every day, such as water tanks, or in our leisure time, such as sailboats. It can also be used as a softener, surfactant, emulsifier and demulsifier, mildew inhibitor, fruit antiseptic, frost inhibitor and tobacco humectant.

Specification:
Formula: C3H8O2 MolWt: 76.1 FEMA No. 2940 CAS No. 57-55-6
Color and Appearance Colorless, viscous, transparent liquid.
Sweet smell, bitter taste without rancid smell.
Analysis (%) 99.5
ISP boiling range (°C) 185
DP (°C) 189
Relative Density (25/25°C) 1.0350 ~ 1.0370
Water (%) 0.2
acid test
Residue on ignition (%) 0.007
Lead (mg/kg) 1

Shelf life 12 months
Packaging 215kg/drum
Storage conditions Store in a cool and dry state, do not store