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| |
| Application: |
| |
This
product is astrong oxidant,mainly used as printing and dyeing
auxiliary ,hair--permagent,chemical agent,or gold solvent
in gold mines when used with sodium bromide. |
| Specific
Property: |
| |
This product is white crystal or powder,with
density 3.339 and melting point at 381).Its water solubility
is 37.4g at 25,90.9g at 100.It does not dissolve in alcohol.
|
| Quality
index: |
| |
|
Item
|
Index
|
|
|
high--grade
|
first--grade
|
| content(calculated with NaBrO3)
%min |
99.7
|
99.5
|
99.0
|
| PH
value(5w/v) |
6.5 |
6.5 |
6.5 |
| Light
absorbency(20% lolution)%max |
0.12
|
---
|
---
|
| Water
%max |
0.1
|
0.1
|
0.2
|
| Bromide(calculated with NaBr)%max |
0.05
|
0.05
|
0.1
|
| Sulphate(calculated with SO4)%max |
0.01
|
0.01
|
0.02
|
| Iron(Fe)
%max |
0.0005
|
---
|
---
|
| Arsenic(As)
%max |
0.0002
|
0.0002
|
0.0003
|
| Chloride
and chlorate(with C1)%max |
0.03
|
0.05
|
0.1
|
| Heavy
metal(calculated with Pb)%max |
0.0005
|
0.0005
|
0.001
|
|
| Packing: |
| |
25kg or 50kg each,packed by cardboard buckets
lined with polyethylene bag insde. |
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