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Synonyms: Propyl Bellate, PG
Chemical name: propyl 3,4,5-trihydroxybenzoate
Molecular formula and molecular weight: C10H12O5； 212.21
Properties: White to milky white crystalline granules, odourless. It could be dissolved in 1000 shares of water and 3 shares of diethyl ether or 2000 shares of peanut oil.
Quality index: In accordance with the national standard GB3263-82 , BP 2000, USP26, Chemical Reagent Standards, American Food FCCIV Standards.
Uses:Used in fat, greasy food and pharmaceutical preparations as anti-oxidant additive.
Storage: Sealed containers, away from light, avoid contact with metals.
Package: Woven bags for external use, plastic bags for internal use, 25 kg net weight per bag.
Quality standard;
| content | 98-102 % |
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Melting point range |
146-150℃ |
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Arsenic salt |
≤ 0.0003 % |
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heavy metal |
≤ 0.001 % |
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Dry weightlessness |
≤ 0.5 % |
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Ignition residue |
≤ 0.1 % |
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pigment |
≤50 Fan |
