2-Bromo-2-nitro-1,3-propanediol (Bronopol)
Chemical Name: 2-Bromo-2-nitro-1,3-propanediol (Bronopol)
CAS NO.: 52-51-7
Molecular Weight: 200.0
Appearance: White Crystalline
Powder Assay: 99% min
Melting Point: 123-130°C
Moisture: 0.5%max
Package: Packed by 25Kgs paper drum or 25Kgs paper bag
Remarks: Other specifications are in compliance with the standards of British Pharmacopoeia version BP98.
Use: It is widely used in industrial circulating water, biocide,germicide, paper pulp, paint, plastic, timber-cooling circulating water and other industries . In addition, it can be used to prevent daily-used cosmetic products from moldly and corrosion
Water treatment / bactericide Grade:
Items
|
Technical Index
|
Appearance
|
White Crystalline Granule
|
Main Content
|
99.0-101.0%
|
Melting Point
|
126.0----131.0℃
|
Moisture
|
≤0.5%
|
PH
|
5.0-7.0
|
Solubility Test(20%Water Solution)
|
Clear or nearly clear solution
|
Appearance of Solution(20% in CH3OH)
|
Clear or nearly clear solution
|
Impurity(%)
|
<0.3
|
Packing
|
25kg/50kg Drum,25kg/500kg Bag
|
Shelf life
|
2 years
|
Cosmetic Grade:
Items
|
Technical Index
|
Appearance
|
White Crystalline Granule
|
Main Content
|
99.0-101.0%
|
Melting Point
|
126.0----131.0℃
|
Moisture
|
≤0.5%
|
PH
|
5.0-7.0
|
Bromate color
|
Don't appear blue in 5 minutes
|
Solubility Test(20%Water Solution)
|
Clear or nearly clear solution
|
Appearance of Solution(20% in CH3OH)
|
Clear or nearly clear solution
|
Impurity(%)
|
<0.3
|
Packing
|
25kg/50kg Drum,25kg/500kg Bag
|
Shelf life
|
2 years
|
BRONOPOL 30% SOLUTION:
Items
|
Technical Index
|
Appearance
|
Transparent or Light yellow liquid
|
Main Content
|
30%
|
Melting Point
|
1.23-1.33
|
PH
|
3.7-6.7
|
Packing
|
IBC DRUM
|
Shelf life
|
6 months
|