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Quick Details

  • CAS No.: 99-76-3
  • Other Names: Methyl p-hydroxybenzoate
  • MF: C8H8O3
  • EINECS No.: 202-785-7
  • FEMA No.: 2710
  • Place of Origin: Jiangsu, China (Mainland)
  • Type: Antioxidants, Preservatives
  • Brand Name: COMWIN
  • Model Number: USP32/BP2008
  • Methylparaben: preservative

Packaging & Delivery

Packaging Details: 25kg/drum
 
Product Description

  

Product Name

Methylparaben, methyl para ben

Chemical Name(Synonyms)

Methyl paraben; Methyl p-hydroxybenzoate; 4-(Methoxycarbonyl)phenol; 4-Hydroxybenzoic acid methyl ester; 4-(Carbomethoxy)phenol; Methyl Parasept; Methyl Butex; Methaben; Metaben; Methyl 4-hydroxybenzoate

CAS Number

99-76-3

Molecular Formula

C8H8O3

Molecular Weight

152.15

  
ITEMS

SPECIFICATION

Appearance                              White crystalline powder
Clarity and Color of Solution                                Clear and Transparent
Acidity                                Meets the requirements

Melting Point

125.0~128.0

Residue on Ignition

≤0.1%

Acidity

                                            ≤0.1%

Loss on Drying

≤0.5%
Related SubstancesMeets the requirements
Heavy Metals(Pb)≤10ppm
As≤1ppm
Sulphated Ash≤0.1%
Organic Volatile ImpuritiesMeets the requirements

Assay (on dried basis)  

99.0 ~ 100.5%

Standard

USP32/BP2008

 

 

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China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $83,000
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