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ethyl paraben food grade >99.9%

ethyl paraben

food grade
>99.9%

 

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

 

                                                                                                                               

CAS Number:120-47-8
Appearance: white crystalline powder

Zhejiang Shengxiao Chemicals Co.,Ltd

Wing C, Building No. 30, East Lotus District, quzhou, china

china china

ethyl