產品 Details

sodium sulfide > 60% sodium sulfide

60% sodium sulfide

Price:¥2000.00
 Name of product: Sodium sulfide
Purity: 60%
Molecular weight: 78.04
UN No: 1849
Molecular formula: Na2S
CAS No: 1313-82-2
Dangerous Goods Class: 8
Standard: GB 10500-2009
Appearance: widely used in such industry as the manufacture of papermaking, sulfurous acid dyeing of manmade fiber, copper ore beneficiation.
Packing: packed in plastic woven bag lined with polyethylene inner bags, net weight per bag is 25kg or 50kg, all bags are tightly sealed.
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ExcellentFirst ClassQualifiedExcellentFirst Class
 Na2S,%≥6060606060
 Na2SO3,% ≤1.0----
 Fe ≤0.00200.00300.00500.0150.030
Na2CO3%≤2.0----
Na2S2O3%≤2.5----
 water insoluble,%≤0.050.050.050.150.20
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