BP USP grade ethylparaben CAS No. 120-47-8

Category:Intermediates > Pharmaceutical Intermediates
Product Name:BP USP grade ethylparaben CAS No. 120-47-8
CAS No.:120-47-8
Standard:In-house Standards
Price(USD):5.50
Company:ZHEJIANG SHENGXIAO CHEMICALS CO.,LTD.

Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: Quzhou Zhejiang China

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Monthly Production Capacity: 100 MT

    Packaging Information: 25kg/ drum

  • Delivery Lead Time: 10 days

    Sample Provided: yes

    Payment Terms: T/T, L/C

    Ethyl p-Hydroxybenzoate

     

    Basic Information

    Product Number:SX2003

    Chemical name: 4-Hydroxybenzoic acid ethyl ester
    Product name:Ethyl 4-hydroxybenzoate
    Molecular formula:C9H10O3
    Molecular weight:166.18
    CAS No.:120-47-8

    EINECS No.: 204-399-4

     

    Physical and chemical properties:

    Melting point(℃):116~118

    Boiling point(℃):297-298℃.

    Appearance:White crystal with a little bitter taste.

    Solubility:Easily soluble in alcohol, ether and acetone, almost insoluble in water.

     

    Detailed Description:

    Quality standard

    Item

    Index

    GB 1886.31-2015

    BP 

    USP

    Appearance

    White crystalline powder

    Colorless crystal or white crystalline powder

    /

    Content (dry basis) %≥

    99.0-100.5

    99.0-100.5

    98.0-102.0

    Melting point℃

    115-118

    115-118

    115-118

    Acidity

    /

    Qualified

    Qualified

    Sulfate (SO42-) %≤

    0.024

    /

    /

    Heavy metal (Pb) %≤

    0.001

    /

    /

    Arsenic (AS) %≤

    0.0001

    /

    /

    Drying loss %≤

    0.50

    /

    0.50

    Residue on ignition %≤

    0.05

    0.1

    0.1

    Mass fraction of free acid (PHBA)% ≤

    0.55

    /

    /

    Related substances

    /

    Qualified

    Qualified

    Appearance

    /

    Clear and transparent

    Qualified

    Identification test

    /

    Qualified

    Qualified

     

    Application:

    The product is mainly used as preservative of foods, cosmetics, drugs, and feeds. 


    Packing:

    Plastic bag, 1kg/bag, 20 bags/carton, or cardboard drum lined with plastic bag, net weight is 25kg or 50kg. 
    *Special requirements can be negotiated

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