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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 ℃ 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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| Company: |
China Yangtze Pchem Co Limited
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| Contact: |
Mr. hua cheng |
| Address: |
Bldg 18 Wenshayayuan, No.198 Yanjiangdadao |
| Postcode: |
443003 |
| Tel: |
0086 717 6307579 |
| Fax: |
0086 717 6307522 |
| E-mail: |
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