Butyl P-Hydroxybenzoate USP29 /Bp2000 China Producer

Model NO.
USP29/BP2000
Specification
BP2009/USP29
Trademark
SMART CHEMICALS
Origin
China
Production Capacity
1000mt/Month
Reference Price
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Product Description

Butyl p-Hydroxybenzoate

 

Chemical Name: butyl p-hydroxybenzoate

Trade Name:butyl paraben

Molecular Formula:C11H14O3

Molecular Weight:194.23

CAS#:94-26-8

Physical and chemical properties: It is white crystalline with special smell and easily dissolved in alcohol, ether and chloroform, but difficult dissolved in water. It tastes astringent.

Quality Specification

Item
Specification
Q/SH
010-2004
USP
29-NF24
BP 2000
Characters
/
/
Colorless crystals or white crystalline powder
Purity (on dry base) % ≥
99.0
99.0-100.5
99.0-100.5
Melting Point ºC
67.5-69
68-72
69-72
Acidity
qualified
qualified
qualified
Sulfate(SO42-) % ≤
0.024
 
/
Heavy Metal(Pb) % ≤
0.001
 
/
Heavy Metal(AS) % ≤
0.0001
 
/
Loss on Drying % ≤
0.50
0.50
0.50
Residue % ≤
0.10
0.05
0.05
p-Hydroxybenzoic Acid and Salicylic Acid ≤
0.10
/
/
Appearance of Solution
/
/
Clear
Identification
/
qualified
/
Organic Volatile impurities
/
qualified
/
Related Substances
/
/
qualified

Usage: This product is mainly used as intermediates of organic synthesis as well as antiseptics for medicine, foodstuff, cosmetics and films.

Package: 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 25 kg or 50 kg.

Butyl P-Hydroxybenzoate USP29/Bp2000 China Producer Butyl P-Hydroxybenzoate USP29/Bp2000 China Producer Butyl P-Hydroxybenzoate USP29/Bp2000 China Producer

 

 

 

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