USD $75.00-150.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-45.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
sodium butyl paraben
identification:
chemical name: sodium butyl p-hydroxybenzoate
synonyms: butylparaben sodium salt; butyl 4-hydroxybenzoate sodium salt
cas no.: 36457-20-2
einecs: 253-049-7
structural formula:
molecular formula: c11h13o3na
properties: white hygroscopic crystalline powder. it is easily dissolved in water and alkaline.
specifications:
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
|
application:
sodium butyl paraben 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.
packing& storage:
20kgs cardboard drum with aluminium multilayer inner bag.
stored at a place where is far away from sunshine, clean, in a cool, dry, ventilated place.