Isobutyl 4-hydroxybenzoate

• Post Date:

  Mar 23,2019

• Expiry Date:

  Sep 19,2019

• Detailed Description:

  Cas No. :4247-02-3 Specs:Molecular Weight: 194.23
  Product Name :Isobutyl 4-hydroxybenzoate
  Synonyms:4-Hydroxybenzoic acid isobutyl ester; Isobutyl p-hydroxybenzoate
  INCI Name: ISOBUTYLPARABEN
  HS Code:29182900.00
  CAS NO.: 4247-02-3
  EINEC: 224-208-8
  Chemical Formula: C11H14O3
  Structural Formula:
  Molecular Weight: 194.23
  Quality Standard: Japanese standard, in 1992
   Properties: It is colorless tiny crystal or white crystalline powder, and also not smelly. It is difficultly dissolved in water(0.035g/100ml,25℃), but easily dissolved in the ethyl alcohol, the glacial acetic acid, the propylene glycol and the acetone. 
  Specifications:
  
  Item Specification
  Content ≥99%
  Melting point 75~77℃
  The sulfate (counts by SO4) ≤0.024%
  Free acid (count by p-hydrobenzoic acid) ≤0.55%
  Residue ≤0.10%
  Heavy metal (count by Pb) ≤10μg/g
  The arsenic (As2O3 counts) ≤4μg/g
  Loss on Drying ≤0.5%
  Usage & Applications: This product is mainly 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 .If dose this ,its solubility can be increased 2~3 times opposited in alone used .It is easily used in the soy sauce. 
  
  Package Detaisl: It is packed with plastic bags. Each has 1kg. A box holds 20 bags(paperboard box). It is also packed by hardboard drums within double PE linings. Each drum has net weight of 25kg or 50kg.

• CAS Registry Number:

  4247-02-3

• Synonyms:

  ;4-Hydroxybenzoic acid isobutyl ester;Isobutyl paraben;2-Methylpropyl 4-hydroxybenzoate;iso-Butyl Paraben;Isobutyl-P-Hydroxybenzoate;iso-Butyl p-Hydroxybenzoate

• Molecular Formula:

  C₁₁H₁₄O₃

• Molecular Weight:

  194.2271

• Molecular Structure:

  

• Safety Description:

  S22:Do not inhale dust.;
  S24/25:Avoid contact with skin and eyes.;
  

• Company:

  Quzhou Bote-chemical Co.,Ltd     [ China ]        

• Contact:

  James Lau

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  +86-570-8528899

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