D-Panthenol
D-Panthenol 75%
 
  DL-Panthenol  
  DL-Panthenol Ethyl Ether  
  Trans Ferulic Acid  
  75%DL-Panthenol
50%DL-Panthenol
 
 
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736 KunTai Road, Kunshan, Jiangsu,China
TEL: +86-0512-57790202
FAX: +86-0512-57785184
ZIP: 215316
WEB: www.tongdechem.com
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 Product name: trans Ferulic Acid
 Other name: 4-Hydroxy-3-methoxycinnamic acid
 Formula weight: 194.19
 CAS NO: 537-98-4
 Structure formula:
 Technical information:
 Index Name:  Index
 Appearance:  White to near white crystallized powder
 Assay:  Not less than 99%
 Melting range:  Between 169~172ºC
 PH:  9.0~11.0
 Loss on drying:  Not more than 0.5%
 Solubility:  Not less than 10% in ethyl alcohol at 40ºC
 Heavy metals:  Not more than 5ppm
 Residue on ignition:  Not more than 0.2%
 Packing: 20kg(net.)fiber drum 6mt/20'FCL
 
 
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