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China (Mainland)
Business Type:Trading Company
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Mobile: 15053231572
Tel: 15053231572
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Province/state: Shangdong
City: Qingdao
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Contact SuppliersCAS NO.65-85-0
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 |