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| Propyl Gallate . Propyl Gallic acid CAS 121-79-9 |
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| PG |
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| 121-79-9 |
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| Widely used in food industry, pharmaceutical preparation. It is a kind of excellent oil antioxidant, used in cosmetics and ultraviolet radiation inhibitor etc. |
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Propyl Gallate . Propyl Gallic acid
Byname: PG
CAS :121-79-9
Molecular formula and weight( based on 1983 international atomic weight )
Molecular formula: C10H12O5
Molecular weight: 212.21
Properties:White to light brown crystalline powder, odorless, soluble in 1000-share water, 3-share aether or 2000-share peanut oil, soluble in ethanol, propanol, aether, chloroform, slightly soluble in water.
Use:Widely used in food industry, pharmaceutical preparation. It is a kind of excellent oil antioxidant, used in cosmetics and ultraviolet radiation inhibitor etc..
Specification:in accordance with GB3263 - 82
Main technical index:
Index name National standard Factory standard
Content % 98-102 99.70-100.5
Range of melting point ¡ãC 146-150 146-149
Arsenic salt (As) % ¡Ü 0.0003 0.0003
Heavy metal (Pb) % ¡Ü 0.001 0.001
Loss on drying % ¡Ü 0.5 0.50
Residue on ignition % ¡Ü 0.1 0.05
Chromatic number APHA ¡Ü 50 50
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additive, food additive & flavoring |
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| There are no existing companies to distribute selected chemical product |
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