Product Name: Glycerin
Chemical Name: Glycerol
Molecular Formula: C3H6O3
Characters: colorless, odorless, transparent, viscous liquid, sweet, moisture absorption, flammability, low toxicity
Glycerin known as glycerin, pure glycerol is a colorless, odorless, viscous liquid with a sweet taste. Boiling point of 290 ℃, melting point 17.9 ℃, relative density of 1.2613. Infinitely miscible with water, dried over anhydrous glycerin has a strong water absorption.
Other names: |
1,2,3-Trihydroxyopropane
|
Chemical formula: |
C3H8O3 |
Molecular weight: |
92.09 |
EINECS No.: |
200-289-5 |
Melting point: |
17.8℃(18.17℃,20℃) |
PH: |
5.5-8 (25℃, 5M in H2O) |
Boiling point: |
290.9℃ at 760 mmHg |
Flashing point: |
177℃ / 320 °F |
Polarizability: |
8.13 (10-24cm3) |
Density: |
1.263-1.303g/cm3 |
Vapor pressure: |
<1 mm Hg ( 20 °C) |
Explosive limit: |
2.6-11.3%(V) |
Parachor: |
199.0 (90.2K) |
Interfacial tension: |
61.9 (dyne/cm) |
Self-ignition temperature: |
370℃ |
Refractive index: |
1.4746 |
Name: Clycerine Purity 99.5% Min |
Index |
Appearance of Solution |
Clear, colourless |
Identification |
Pass |
Glycerol Content (%) |
99.5 Min |
Specific Gravity (25ºC/25ºC) |
1.2606 Min |
Colour APHA |
10 Max |
Fatty Acids & Esters (as Na2O) (%) |
0.025 Max |
Chlorides (ppm) |
10 Max |
Residue on Ignition (%) |
0.01 Max |
Sulphates (%) |
0.002 Max |
Heavy Metals (ppm) |
5 Max |
Arsenic (ppm) |
Negligible |
Chlorinated Compound (ppm) |
30 Max |
Water (%) |
0.5 Max |
Diethylene Glycol (%) |
0.1 Max |
Ethylene glycol (%) |
0.1 Max |
Individual Impurities (%) |
0.1 Max |
Total Impurities (%) |
1 Max |
Aldehydes & Reducing Substances |
5 Max |
Acidity / Alkalinity (ml 0.1M NaOH) |
0.2 Max |
Refractive Indes (n20D) |
1.470 - 1.475 |
Sugars |
Negative |
Q : What is your terms of payment?
A : T/T 30% as deposit, and 70% before delivery or 100% L/C at sight.