Quick Details
| CAS No.: |
121-79-9 |
Other Names: |
Propyl gallate |
MF: |
C10H12O5 |
| EINECS No.: |
204-498-2 |
Place of Origin: |
China (Mainland) |
Type: |
Syntheses Material Intermediates |
| Purity: |
99.0%min |
Brand Name: |
Lonwin |
Model Number: |
99% |
| Application: |
Fine Chemical Intermediate |
Appearance: |
COA |
COA: |
MSDS |
Packaging & Delivery
| Packaging Details: |
25kg/drum |
| Delivery Detail: |
in store |
Product Description
3,4,5-trihydroxybenzoic acid propyl ester
CAS 121-79-9 3,4,5-trihydroxybenzoic acid propyl ester
| Items |
Specification |
| Identification |
Comply |
| Character |
White crystalline powder |
| Appearance of solution |
Clear and not more intensively coloured than Bys |
| Gallic acid,% |
≤0.5 |
| Total chlorine,ppm |
≤200 |
| Chlorides,ppm |
≤100 |
| Zinc,ppm |
≤25 |
| Heavy metal(as Pb),ppm |
≤10 |
| Sulphate ash,% |
≤0.1 |
| Assay,% |
97.0-103.0 |
| Melting point,ºC |
148-151 |
| Loss on drying,% |
≤0.5 |
| Propyl gallate Chemical Properties |
| mp |
146-149 °C(lit.) |
| FEMA |
2947 |
| storage temp. |
0-6°C |
| solubility |
ethanol: 50 mg/mL |
| form |
powder |
| Water Solubility |
0.35 g/100 mL (25 ºC) |
| Merck |
14,7859 |
| BRN |
1877976 |
| CAS DataBase Reference |
121-79-9(CAS DataBase Reference) |
| NIST Chemistry Reference |
Benzoic acid, 3,4,5-trihydroxy-, propyl ester(121-79-9) |
Packaging & Shipping
Packing and storage of 3,4,5-trihydroxybenzoic acid propyl ester
3,4,5-trihydroxybenzoic acid propyl ester is normally packed in 25kg/drum .
Store in cool and dry place, away from sun light.
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