Products

Isobutyl 4-Hydroxybenzoate(CAS: 4247-02-3)

Product name: Isobutyl 4-Hydroxybenzoate

CAS No.:4247-02-3

Molecule Formula: C11H14O3

Molecule Weight:194.22

Purity: 99.0%

Package: 25kg/bag

Description:Colorless or white crystalline powder

Manufacture Standards:Enterprise Standard
INQUIRY
Description
TESTING ITEMS      SPECIFICATIONS RESULTS
Appearance Colorless or white crystalline powder Conforms
Melting point 75.0~77.0 76.2
Sulfate(SO4) 0.024% <0.024%
Free acid (PBHA) 0.55% <0.55%
Residue on ignition 0.10% <0.10%
Heavy metals(Pb) 10ppm <10ppm
Arsenic (As2O3) 4ppm <4ppm
Loss on drying 0.5% 0.22%
Assay 99.0% 99.20%
Conclusion:        
                                 The Product Conforms to Enterprise Standard.