Sodium Sulphide
Sodium sulfide crystal
Anhydrous sodium sulfide(Na2S)
Sodium Thiosulfate
Sodium carbonate
Sodium Hydrosulfide
Add: No. 4, South Yinhu Road, Yanhu District, Yuncheng City, Shanxi Province, China
Tel: +86-13920191407
E-mail: anneliu@xcschem.com
E-mail: sale@xcschem.com
URl: http://www.xcshg.com
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MolecularFormula:NaHSO3
MolecularWeight:104.06
Appearance:Whitecrystalgrain
Properties:Whitemonocliniccrystallinepowderwithsulfurdioxideodor;relativedensity:1.49;veryeasilysolubleinwater;
canbedecomposedwhenheated;slightlysolubleinethanol;aqueoussolutionisacidic;havestrongreducingproperty;
canbeoxidizedintheairorloosesulfurdioxide.
|
TechnicalIndicator |
Chinesestandard |
Companystandard |
|
Maincontent(asNaHSO3)≥% |
99 |
99.5 |
|
Water-Insoluble≤% |
0.03 |
≤0.01 |
|
Chloride(Cl)≤% |
0.05 |
≤0.03 |
|
Iron(Fe)≤% |
0.004 |
≤0.001 |
|
Heavymetal(Pb)≤% |
0.001 |
≤0.0001 |
|
Arsenic(As)≤% |
0.0002 |
≤0.0001 |
Packing:polypropyleneweavingbaglinedwithpolyethyleneplasticbag,paperplasticcompoundbag,etc.
Netwt.:25/50/1000kg/bagoruponclients'request