- Organic Acid[10]
- Food Additives[1]
- Plant Extract[10]
- Other Skin Care Products[8]
- Animal Extract[3]
- Flavour & Fragrance[10]
- Other Plant & Animal Oil[9]
- Carrier Oil[1]
- Camellia Oil[1]
- Pharmaceutical[10]
- Contact Person : Mr. Yan George
- Company Name : Changsha Guanxiang Chemicals Trading Co., Ltd.
- Tel : 86-731-8227 6617
- Fax : 86-731-8219 3812
- Address : Hunan,Changsha,Room 806, Dong Cheng Yi Pin, 629 Yuanda Yi Lu
- Country/Region : China
- Zip : 410016
100kg Propyl Gallate Food Grade 99%, N Propyl Gallate, PG, CAS 121-79-9, EINECS 204-498-2
Propyl Gallate Food Grade (E310) 99%
Synonyms: | Propyl gallate, propyl ester of gallic acid, n-propyl ester of 3,4,5-trihydroxybenzoic acid, propyl 3,4,5-trihydroxybenzoate |
Molecular Formula: | C10H12O5 |
CAS# | 121-79-9 |
EINECS: | 204-498-2 |
Molecular Weight: | 212.20 |
Specifications | |
Item | Requirement |
Appearance | White or creamy-white, crystalline odourless solid |
Solubility | Slightly soluble in water; freely soluble in ethanol, ether and propane-1,2-diol |
Assay(on dry base) | 98.0% - 102.0% |
Melting Range | 146 -150°C |
Loss on Drying | 0.5% max , 110 oC for 4h |
Sulfated ash | 0.1% max |
Free Acid (as Gallic Acid) | 0.5% max |
Chloride Organic compounds (as CL) | 100mg/kg max |
Specific absorbent (E 1% 1 cm in ethanol at 275nm) | 485 - 520 |
Arsenic | 3 mg/kg max |
Lead | 1 mg/kg max |
Mercury | 1 mg/kg max |
Heavy Metals (Pb) | 10 mg/kg max |
Application:
Antioxidant.
Packing:
In fiber drums /paper bags /cartons, 25kg net each.
Storage Recommendations:
To be stored in cool & dry place (<25 °C). Preserve in tight containers, protected from light, and avoid contact with metals.
Shelf Life:
24 months under above-mentioned conditions and in unopened container.
100kg Propyl Gallate Food Grade 99%, N Propyl Gallate, PG, CAS 121-79-9, EINECS 204-498-2
