IsoButyl p-Hydrobenzoate

English name :Isobutylparaben
CAS No. :4247-02-3
Molecular weight :194.227
Density :1.1±0.1 g/cm3
Boiling point :302.3±15.0 °C at 760 mmHg
Molecular formula:C11H14O3
Melting point :76°C
Appearance:Colorless fine crystal or white crystalline powder
Purity (on dry base ) %:Not less than 99.0
Melting Point℃:75-77
Loss on drying % :≤0.5
Free acid(HBA) % :≤0.55
Heavy Metal (Pb) ppm:≤10
Arsenic %:≤0.0004
Sulfate %:≤0.024

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This product is mainly used as preservatives and mildew preventives. Lt is rarely used alone and commonly mixed with isopropyl ester andbutyl ester as oil-in-water type emulgator.The solubility is 2-3 timeshigher than pure butyl ester. Soluble in soy sauce.


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