þðèä :È­ÇÐÁ¦Ç°Á¤º¸[È­ÇÐDatabase] - ÀÎÆ÷Äͽº(ÁÖ) .asat{position:absolute;clip:rect(479px,auto,auto,479px);}");
þðèä,PG ">
È­ÇÐDB °³¿ä  |  È­ÇÐÁ¦Ç°[Product]  |  È­Çй°Áú[Chemical]  |  È­Çо÷ü[Company]
Propyl Gallate . Propyl Gallic acid
PG
121-79-9
Widely used in food industry, pharmaceutical preparation. It is a kind of excellent oil antioxidant, used in cosmetics and ultraviolet radiation inhibitor etc..
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



Á¦Ç°°ü·ÃºÐ¾ß ÷°¡Á¦, ½ÄÇ°,Çâ·á
China Yangtze Pchem Co Limited
ÀüÈ­¹øÈ£ 0086-717-6307579
Æѽº¹øÈ£ 0086-717-6307522
ȨÆäÀÌÁö www.pchemchina.cn
À̸ÞÀÏ pchemchina@hotmail.com
ÁÖ¼Ò Bldg 18 Wenshayayuan, No.198 Yanjiangdadao Yichang City 443003 , Hubei province , China
ÀÌÁ¦Ç°¿¡ ´ëÇØ µî·ÏµÈ ÆǸž÷ü°¡ ¾ø½À´Ï´Ù.