Glycerol

Glycerol

MF:C3H8O3

CAS No:56-81-5

EINECS No:200-289-5

HS Code:29054500

Appearance:colorless transparent liquid

Origin:<st1:country-region w:st="on">China

Grade Standard:Industry Grade,Food Grade.Comestic Grade

Package:250kg per drum

Specification

Pharmaceutical Grade

Glycerin Content %≥                 99.5~99.9%

Melting Point(°C)                      18.18

Boiling Point(°C)                       290.9

Relative Density(water=1)          1.12~1.26

Relative Vapor Density(air=1)     3.1

Viscosity mPa(20°C)                 1412

Surface Tension(20°C) mN/m    63.3

Saturated Vapor Pressure kPa     0.4

Flash Point(°C)                         177

Ignition Temperature(°C)           370

Refined

Item                              Specification

Content                         99.7%

specific gravity 25/25    1.2490

tints (α)                         20Max

Residue on ignition 0.01%Max

Moisture                        0.5%Max

Sulfate                          0.002%Max

Cl                                 0.001%

Heavy Metal                   5 ug/g Max

Fatty acid ester             1mg NaOH/50g Max

Usage: In pharmaceutical manufactures all kinds of agents, sweetening agents, penetrating agent, wetting agent, antifreeze, and used as a solvent. In cosmetics used as vehicle, moisturizing agents

Application

pharmacy, food, daily-use chemicals, textiles, paper-making and paints