Anhui Jin'ao Chemical Co., Ltd.
Main products:Indole,4-Aminobenzoic-Acid,1-Methyl-2 Pyrrolidine,Polyvinylpyrrolidone,Methy4-Hydroxybenzoate
Products
Contact Us
  • Contact Person : Ms. Zhang Anna
  • Company Name : Anhui Jin'ao Chemical Co., Ltd.
  • Tel : 86-551-63684118
  • Fax : 86-551-63684116
  • Address : Anhui,Hefei,South Ma'anshan Road
  • Country/Region : China
  • Zip : 230001

Ethylparaben-Cas no:120-47-8

Ethylparaben-Cas no:120-47-8
Product Detailed
Ethyl 4-hydroxybenzoate 1.Best price 2.Excellence quality 3.Fast delivery 4.Good package
Ethyl 4-hydroxybenzoate

Category:

Intetmediates/Other intermediates

 

Product Name:

Ethyl 4-hydroxybenzoate

CAS NO:

120-47-8

Molecular Weight:

166.17

EC NO:

204-399-4

Molecular Formula:

C9H10O3

Spec.:

≥99%

Packing:

25 kgs/drum

Properties:

white crystal with slight bitter taste, easily soluble in alcohols, ether and acetone, almost insoluble in water. b.p.: 297-298°C;

Item

Details

GB 8850-2005

B.P 2000

USP29-NF24

Appearance

/

colorless crystal or white crystalline powder

/

Assay (dry basis) %≥

99.0-100.5

99.0-100.5

98.0-102.0

m.p.: °C

115-118

115-118

115-118

Acidity

/

qualified

qualified

Sulphate (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

Free acid (p-hydroxybenzoic acid)) mass fraction % ≤

0.55

/

/

Related substance

/

qualified

/

Appearance of solution

/

clear transparent

/

Organic volatiles

/

/

qualified

Qualification test

/

/

qualified

Use:

As food preservative; also used in pharmacy and leather industries.

Structural Formula:

 

Ethylparaben-Cas no:120-47-8



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.