Benzoic acid
Molecular formula: C6H5COOH
CAS NO: 65-85-0
Molecular Formula: C6H5COOH
Molecular Weight: 122
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.
Use: Dye intermediate. It is used in food and medical antiseptic, antimicrobialsant, plasticizer and
Organically synthetic stuff.
|
The project |
The index |
|
Industry grade |
|
The content of benzoic acid ( %) |
≥ 98.0 |
|
The point(¡ æ ) |
121-123 |
|
Dissolve the form |
/ |
|
Exchange oxides |
/ |
|
Exchange the carbide |
/ |
The chemical compound of
chlorine (C1-%) |
≤ 0.1 |
|
Burn and burn the residue(%) |
≤ 0 |
|
Heavy metal(Pb, %) |
/ |
|
Arsenic(%) |
/ |
|
Two formic acid of benzene(%) |
≤ 0.5 |
|
Moisture content is qualified(%) |
≤ 0.5 |
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