Chemical Name: 4-Hydroxybenzoic acid butyl ester
CAS Registry Number: [ 94-26-8 ]
Molecular Formula: C11H14O3
Molecular Weight: 194.23
Specifications: ( Ref.: USP24)
Appearance....

CAS Registry Number: [ 94-13-3 ]
Molecular Formula: C10H12O3
Molecular Weight: 180.20
Reference Standard: BP2002; USp27
Specifications:
Appearance: White crystal powder ....

CAS Registry Number: [ 120-47-8 ]
Molecular Formula: C9H10O3
Molecular Weight: 166.17
Reference Standard: BP2002; USP27
Specifications:
Appearance: White crystalline powder....

Formula Weight: 158.12
CAS Registry Number: [ 97-59-6 ]
Specifications
Description White crystal powder
Assay % 99min
Heavy metal ppm 10max
Cl-( Chloride) % 0.05max
SO42-% 0.01max....

Qingzhou ailitong chemicals technical CO., LTD is a professional , leading manufacture and exporter of fine chemicals in China , which employed over 100 staff and occupies an area of....