Isobutyl Paraben

■ Chemical Description
-- Isobutyl p-hydroxybenzoate， Isobutyl Paraben
■ CAS No. 4247-02-3
■ Molecular and Structural Formula C₁₁H₁₄O₃

■ Characteristics
--Colorless tiny crystal or white crystalline powder；not smelly;
--Easily dissolved in the ethyl alcohol, the glacial acetic acid, the propylene glycol and the acetone;
■ Specification

No	Tests	Specification
1	Content %	≥99
2	Melting point oC	75~77
3	The sulfate (counts by SO4) %	≤0.024
4	Free acid (count by p-hydrobenzoic acid) %	≤0.55
5	Residue %	≤0.10
6	Heavy metal (count by Pb) μg/g	≤10
7	The arsenic (As2O3 counts) μg/g	≤4
8	Loss on Drying %	≤0.5

■ Application
--Used as antiseptics and very few only uses .It is frequently used as the oil-in-water emulsifier after mixed with isopropyl p-hydroxybenzoate and butyl p-hydroxybenzoate;
■ Packaging and Storage
--Packed in 25, 50 kg fiber or plastic drum, inner lined with PE bags;
--Stored in dry place at room temperature;

【Last】      【Next】      【Return】