Propyl Gallate PurCert Secondary Reference Standard (CRM) [Includes all characterization data]
CRM
Properties
| M pt. | 146-149°C(lit.) |
| Density | 1.21 |
| Form | Solid |
Safety Information
| Hazard Statement(s) | H302,H317,H318,H410 |
| Precautionary Statement | P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 |
| GHS Pictogram |
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| Signal word | Danger |
| HS Code | 29182990 |
| Storage Temp. | Room Temperature |
| Storage Class | 13 - Non Combustible Solids |
| UN Number | 3077 |
Description
Application
It is widely used as an antioxidant in food (e.g. fats oils) cosmetics and pharmaceuticals to prevent oxidation and extend shelf life. Common in edible oils meat products and personal care formulations.
Purpose
Its main purpose is to neutralize free radicals via hydrogen donation from hydroxyl groups stabilizing products against rancidity and degradation. It chelates metals like iron to inhibit oxidation catalysis.
General Description
Propyl gallate (CHO CAS 121-79-9) is a white odorless powder with a slightly bitter taste and melting point of 146148C. It is an ester of gallic acid and propanol featuring three hydroxyl groups on a phenolic core that enable antioxidant activity.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form | |
| Sample COA |