Chemical Name:sodium butyl p-hydroxybenzoate
Trade Name: butyl paraben sodium
Molecular Formula:C11H13O3Na
Molecular Weight:216.2
CAS#: 36457-20-2
Physical and Chemical Properties: This chemical is white hygroscopic crystalline powder. It is easily dissolved in water and alkaline.
Quality Specification
|
Item |
Specification |
|
|
BP 2000 |
Q/SH 020-2005
|
|
|
Appearance |
white crystalline powder |
white crystalline powder
|
|
Identification |
passed |
/
|
|
Completeness |
/ |
/
|
|
Clarity and Color of Solution |
clear and transparent |
clear and transparent
|
|
Assay (on dry base) % |
99.0-102.0 |
98.5-101.5
|
|
pH |
9.5-10.5 |
9.5-10.5
|
|
Sulfate % ≤ |
0.12 |
0.12
|
|
Chloride ppm ≤ |
330 |
350
|
|
Water % ≤ |
5.0 |
5.0
|
|
Heavy Metals ppm ≤
|
/
|
10
|
Usage: This product is a water-soluble antiseptics, mainly features as a safe, high efficiency, broad-spectrum antibiotic and widely used in Pharmacy industry(Chinese herbal medicine/patent drug; medical instruments sterilization); Food industry(dairy products, pickles, beverage, fruit juice/jelly, confectionery); textile industry (dry goods, cotton yarn, chemical fibers), as well as antiseptics in cosmetics, feedstuffs, daily-chemicals.
Package: in 500g color-printed plastic bag, 40 bags(20 kg) for one carton. Export package: in 25kg fiber drum with aluminium multilayer inner bag.