Benzoic acid industrial grade Benzoic Acid food grade Benzoic Acid
Character: It is white,silkete squama or acercse crystal. It has aslightle smell of benzoin of benzaldehyde. It sublimates at about 100°C,relative density is 1.316,boiliy point is 249.2°C, melting point is 121.7°C-123°C. It is difficult to dissolve water(0.34g/100ml,25°C), It can dissolve boiling water(4.55g/100ml,90°C)ethand, chloroform and ether, fixed oil and naphtha.
Spec and executive standard:
Industrial class:Q/TLHG001-2003
Food class:GB1902-94
Medical class:Chinese pharmacopoeia GB95
English pharmacopoeia BP93.BP98
America pharmacopoeia USP24,Fcc4.
Items |
Specification |
Appearance |
white crystalline powder |
Content % |
≥99.50% |
Colour of solution |
Accord with B9 |
Meltion point |
121-124℃ |
Loss on drying% |
≤0.5 |
Carbonisable substances |
Accord with Y5 |
Oxidisable substances |
In conformity with the regulations |
Chloride |
≤300ppm
|
Burnt residue% |
≤0.1
|
Heavy Metal |
≤10ppm
|
Sulfate% |
≤0.1 |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View