Ammonium bromide
|
Cas NO
|
12124-97-9
|
|
Formula
|
NH
4
Br
|
|
Weight
|
97.94
|
|
Performance
|
colorless crystal or white crystal powder; relative gravity: 2.429; soluble in water, alcohol,
|
|
Quality index
|
|
item
|
pharmaceutical grade
|
phrography grade
|
reagent grade 3
|
industrial grade
|
|
content% ≥
|
99.0
|
99.0
|
98.0
|
98.0
|
|
aqueous solution reaction
|
qualified passed
|
qualified passed
|
qualified passed
|
|
|
water insoluble% ≤
|
0.01
|
0.01
|
0.01
|
|
|
ignition residue% ≤
|
0.1
|
0.1
|
0.1
|
|
|
chloride(Cl)% ≤
|
0.2
|
0.5
|
0.5
|
1.0
|
|
sulfate(SO4) ≤
|
0.01
|
0.01
|
0.01
|
|
|
Ferrum(Fe)% ≤
|
0.002
|
0.0002
|
0.0005
|
0.005
|
|
copper(Cu)% ≤
|
|
0.0001
|
|
|
|
iodide(I)% ≤
|
qualified passed
|
0.01
|
0.05
|
|
|
heavy metal(Pb)% ≤
|
0.0002
|
0.0001
|
0.0005
|
|
|
loss on drying% ≤
|
0.5
|
0.5
|
0.5
|
1.0
|
|
reference standard
|
1995-CHINA Pharmacopeia
|
ZBG85002-88
|
GB1277-77
|
GB1277-77
|
|
|
Uses
|
sedative, photographic paper
|
|
Packing
|
compound bag, fiber can30cm×37cm, inner double layer plastic bag, 25kg
|
|
Storage
|
in cool and dry place; be away from acid products
|
Functions
1. For pharmaceutical sedatives, photographic emulsion, wood preservatives
2. reagents for the analysis, but also for the pharmaceutical industry
3. The photographic emulsions used in the manufacture of photographic film, developer, used as a wood preservative, water and fire retardant additives
4. medicine used as a sedative, neurasthenia, and epilepsy and other oral medication. It is used as the photosensitive emulsion industry. Fire wood is also used aspects of agents and chemical analysis reagents.
5. The use as pharmaceuticals, plastics, printing, and foaming agents.
6. The reagents used for chemical analysis, spot analysis of copper, mainly for the preparation of other bromine compounds sedatives. For nervous exhaustion and epilepsy etc. medication, photographic film and paper. Also used in lithographic printing, wood fire retardant.
Contact Detalis:
William Li-Managing Director
SHANDONG YUYUAN GROUP CO.,LTD.
Add:Yuyuan Logistics Building,Weifang Free Trade Zone,Weifang City,P.R. China.