|
item
|
value
|
|
Type
|
Syntheses Material Intermediates
|
|
CAS No.
|
65-85-0
|
|
Purity
|
99%
|
|
Other Names
|
carboxybenzene
|
|
MF
|
C7H6O2
|
|
EINECS No.
|
200-618-2
|
|
Application
|
Food Inducstry
|
|
Appearance
|
flake or needle like crystals
|
|
Product name
|
Benzoic Acid
|
|
Appearance
|
flake or needle like crystals
|
|
CAS
|
65-85-0
|
|
Test Items
|
Standard
|
result
|
|
appearance
|
White crystalline flakes or powder
|
White crystalline flakes or powder
|
|
content
|
99% min
|
99.58%
|
|
PH(5% solution)
|
4.0-6.0
|
5.0
|
|
Melting Point
|
121-124
|
123
|
|
SUlfate Ash
|
0.1%max
|
0.08%
|
|
Loss on drying
|
0.5%max
|
0.16%
|
|
Carbonizable substance
|
Y5
|
Y5
|
|
Heavy Metals
|
10ppm max
|
7ppm
|
|
Chloride
|
200ppm max
|
150ppm max
|
|
Residue on ignition
|
0.1%max
|
0.07%max
|