 Molecular formula: Na2S
Cas No.1313-82-2
Purity: 60% ,52%
Appearance: Red Flakes, Yellow Flakes
Annual Capacity:60,000 Metric Tons
Specification(GB 10500-2009):
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Iterms
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Standards
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Na2S%:
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50-60 %min
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Na2CO3%:
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2-3.5 %max
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Fe%:
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0.001-0.3 % max
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Water insoluble%:
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0.05-0.2 % max
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Na2S2O3
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2.5% max
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Na2SO3
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1% max
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Uses:
1 Textile printing and dyeing( Production sulfur dyes,Dissolve sulfur dyes, fabric mordant
dyeing)
2 Leather processing (Rawhide hair removal and tanning)
3 Mining ( flotation agent)
4 Wastewater treatment
5 Papermaking industry(Paper cooking agent)
Certificates
Reach
Packing :25kg bags,150kg drums,350kg bags,500kg bags,900kg bags,925kg bags,
1000kg bags and bulk ships.
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