NINGBO HI-TECH ZONE YEFENG NEW MATERIALS TECHNOLOGY CO.,LTD. was established in 2012 and located in Ningbo city Zhejiang province, We focus on cosmetic rawmateirls, pharmaceutical raw mateirls and food additive chemicals export more than 20 years. We also can provide some products formula in these field. And also can service for client do some special chemical test in china mian lab, Like ingredint Analysis, UV test. We trust you will satisfy our quality and enjoly our service. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
We supply Propyl 4-hydroxybenzoate , Propyl Paraben ,Propyl-p-hydroxybenzoate
We supply Propyl 4-hydroxybenzoate , Propyl Paraben ,Propyl-p-hydroxybenzoate
Molecular formula: C10H12O3
Outer packing: 25kg/drum
Conveyance: Qty/20' FCL: 12MT
| Appearance | Colorless crystals or white crystalline powder |
| Purity(on dry base)% | 99.0-100.5 |
| Melting Point | 95-98 |
| Acidity | 0.1mg/g max |
| Loss on Drying%≤ | 0.5 |
| Residue%≤ | 0.05 |
| Sulphated Ash%≤ | 0.10 |
| Heavy metal ppm≤ | 10 |
| Related Substances | Comply |
| Appearance of solution | Clear |
| Organic Volatile Impurities | Comply |
