p-toluic acid
Structure:
Molecular
Formula:
CH3C6H4COOH
Molecular
Weight:
136.1
CAS
Number: 99-94-5
Applications:
p-toluic acid, as chemical intermediate is widely used to prepare finish product in the manufacture of medicines, agricultural chemicals, organic synthesis and dyestuffs as well as optical brighteners. The products include polyhydroxybenzophenones, 4-acetoxy-2-phenylbenzothia-zole, arylalkyl-o-pyridylalkyl-substituted hydroxamates and 4,4 - Stilbene dicarboxylic acid esters, etc.
Specifications:
|
Propertie |
Values |
|
Appearance |
white
or pale yellow crystalline powder |
|
Purity,
% min |
99
(HPLC) |
|
Melting
Point (＜C) |
178
- 180 |
|
Ash,
wt % max |
0.05 |
|
Moisture,
wt % max |
0.2
|
|
Acidity,
mg KOH/g
|
409-412
|
Packaging:
25
kg, in plastic lined polybag.