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Minimum Order
Place of Origin:
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Price for Minimum Order:
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Minimum Order Quantity:
20 Ton
Packaging Detail:
in 25 kg bag
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Persona de contacto kay
98 huanghai road, Tianjin, Tianjin
Products name: Sodium Sulphide, Sodium Sulfide
Molecular Formula: Na2S
Specification: *0%
CAS NO. ********2
H.S.CODE: *******0
UN NO.: ***9
RED FLAKES:
1ã€Na2S: *0%min;Na2CO3: 5.0%max;Water insoluble:
0.*0%max;Fe:***0ppm max.
2ã€Na2S: *0%min;Na2CO3:
2.0%max;Water insoluble: 0.*0%max;Fe: **0ppm max.
3ã€Na2S:
*0%min;Na2CO3:
2.0%max;Water
insoluble: 0.*0%max;Fe: *0ppm max.
LOW IRON ( YELLOW FLAKES):
1ã€Na2S: *0%min;Na2CO3: 2.0%max;Water
insoluble: 0.*0%max;Fe: *0ppm max/*0ppm max.
2ã€Na2S: *0%min;Na2CO3:
1.8%max;Water insoluble: 0.*3%max;Fe: *5/*0ppm max
3ã€Na2S: *0%min;Na2CO3:
1.7%max;Water insoluble: 0.*2%max;Fe: 5ppm max
Character: Solid-fused or granular, brown red color, soluble in
water, presenting strong alkaline solution, easily oxidized when
exposed to air, poisonus.
Used as making sulphur dyes or dyestuff intermediate reducer,
mordant, flotation agent, depilatory for leather, digestion
auxiliary in paper-making. also widely in pigment and rubber
industry, etc.
