CAS 7775-14-6 Sodium Hydrosulfite Na2s2o4 Sodium Hydrosulphite
Product Description:
Basic Info.
Model NO.
85% 88% 90%
Appearance
Powder
Grade Standard
Industrial Grade
Port of Loading
Qingdao, Tianjin, Shanghai
Certificate
ISO COA MSDS
Un No.
1384
Dangerous Class
4.2
Storage
Cool Dry Place
Molecular Weight
174.11
Quantity
22mt/20′fcl
Application
Textile/Metallurgica/Medicine-Making/Papermaking
Other Name
Sodium Dithionite
Classification
Sulphate
Density
2.189 G/Cm³
Melting Point
52-55 ºC
Water Soluble
Easily Soluble in Water, Insoluble in Ethanol
Odor
No or Light Sulfurous Acid
Mark
Customizable
Transport Package
50kgs Drum
Specification
85% 88% 90%
Trademark
Shandong Pulisi
Origin
China; Shandong
HS Code
2831101000
Production Capacity
4000 Tons/Month
Product Description
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Product Name
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Sodium Hydrosulphite/Sodium Hydrosulfite
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Purity
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85% 88% 90%
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CAS NO.
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7775-14-6
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Appearance
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White Crystal Powder
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MF
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Na2S2O4
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HS Code
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2831101000
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EINECS NO.
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231-890-0
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UN NO.
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1384
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SODIUM HYDROSULFITE 85%
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ITEM
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STANDARD
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TESTING RESULT
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Purity(wt%)
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85min
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85.84
|
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Na2CO3(wt%)
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3-4
|
3.41
|
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Na2S2O3(wt%)
|
1-2
|
1.39
|
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Na2S2O5(wt%)
|
5.5 -7.5
|
6.93
|
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Na2SO3(wt%)
|
1-2
|
1.47
|
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Fe(ppm)
|
20max
|
18
|
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Water lnsoluble
|
0.1
|
0.05
|
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HCOONa
|
0.05max
|
0.04
|
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Appearance
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White crystalline powder
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|
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Odor
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No or light sulfurous acid
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SODIUM HYDROSULFITE 88%
|
|||||
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Na2S2O4%
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Water insolubles%
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Heavy Metal Content(ppm)
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Na2CO3%
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Fe(ppm)
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Zn(ppm)
|
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88 MIN
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0.05MAX
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1MAX
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1-5.0
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20MAX
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1MAX
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|
88.59
|
0.043
|
0.34
|
3.68
|
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