Refined glycerine
Light yellow transparent oily liquid at normal temperature, melting point 13.4 ° C, specific gravity 0.8905, insoluble in water, soluble in organic solvents such as ethanol, gasoline, etc. It turns into stearic acid during hydrogenation, has the general chemical properties of organic carboxylic acids and unsaturated double Chemical properties of the bond.
- CAS #: 112-80-1
- SYNONYM: (9Z)-Octadec-9-enoic Acid; 9-Octadecenoic acid (9Z)-; 9-Octadecenoic acid (9Z)-
- FORMULA: CH3(CH2)7CH:CH(CH2)7COOH
| Composition | |
|---|---|
| specification | Typical Values |
| Apearance | transparent |
| Glycerine Content (%) | 99.7 min |
| Moisture(%) | 0.3 max |
| Color(APHA) | 10 max |
| Color(mL FeCl3 ) | 0.4 max |
| Identification A (IR) | Conform |
| Identification B (DEG&EG) | |
| Diethylene Glycol | 0.1 max |
| Ethylene Glycol | 0.1 max |
| Identification C (GC) | Confirm |
| Identification C (GC) | Conform |
| Specific Gravity (@25) | 1.2612 min |
| Residue On Ignition (%) | 0.01 max |
| Chlorides(ppm) | 10 max |
| Sulphates (ppm) | 20 max |
| Heavy Metals | 5 max |
| Chlorinated Compounds (ppm) | 30 max |
| Fatty Acids & Esters (mL of 0.5N NaOH/50G) | 1 max |
| Related Compounds | |
| Individual Impurity (%) | 0.1 max |
| Total Impurities (%) | 1 max |
| Product Form | Liquid |
| Packaging | PE;Drum;ISO;IBC;Flexibag |
| Test | Specification | Result | Comment | |
|---|---|---|---|---|
| Min | Max | |||
| T.F.M % | 95 | ... | 99.69 | Accepted |
| F.F.A % | ... | 30 | 21.6 | Accepted |
| A.V mg KOH/gm | ... | 60 | 42.9 | Accepted |
| Unsap % | ... | 25 | 22..5 | Accepted |
| Moisture % | ... | 1.00 | 0.11 | Accepted |
| Impurities % | ... | 1.00 | 0.2 | Accepted |
| Titer C | 32 | Accepted | ||
| A.V mg KOH/gm | 95 | Accepted | ||