Isobutyl 4-hydroxybenzoate Suppliers, Isobutyl 4-hydroxybenzoate Manufacturers.
Molecular Structure:
Molecular Formula: C11H14O3
Molecular Weight:194.23
Japanese standard, in 1992 Specification Content ?99% Melting point 75~77 The sulfate (counts by SO4) ?0.024% Free acid (count by p-hydrobenzoic acid) ?0.55% Residue ?0.10% Heavy metal (count by Pb) ?10g/g The arsenic (As2O3 counts) ?4g/g Loss on Drying ?0.5% Physical and Chemical Properties: It is colorless tiny crystal or white crystalline powder, and also not smelly. It is difficultly dissolved in water(0.035g/100ml,25), but easily dissolved in the ethyl alcohol, the glacial acetic acid, the propylene glycol and the acetone. Quality Specification Item
Usage: This product is mainly used as antiseptics andvery few only uses .It is frequently used as the oil-in-wateremulsifier after mixed with isopropyl p-hydroxybenzoate and butylp-hydroxybenzoate .If dose this ,its solubility can be increased 2~3times opposited in alone used .It is easily used in the soy sauce.
Package: It is packed with plastic bags. Each has 1kg. A box holds 20bags(paperboard box). It is also packed by hardboard drums withindouble PE linings. Each drum has net weight of 25kg or 50kg.
Company： |
JAMSON PHARMACHEM TECHNOLOGY CO.,LTD. |
E-mail： |
chem@netsun.com |
Address： |
Dashijie wujingcheng , 168,Jianding road, Hangzhou, China |
Zip Code： |
200085 |
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