Sodium Sulphide Red Flakes 60% Na2s
SPECIFICATION
|
Model |
10PPM |
30PPM |
90PPM-150PPM |
|
Na2S |
60% min |
60% min |
60% min |
|
Na2CO3 |
2.0% max |
2.0% max |
3.0% max |
|
Water Insoluble |
0.2%max |
0.2%max |
0.2%max |
|
Fe |
0.001%max |
0.003%max |
0.008%max-0.015%max |
usage
Used in Leather or tanning for removing hair from hides and skins.
used in synthetic organic intermediate and preparation of sulfur dye additives .
In textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent
used in pulp and paper industry.
Used in water treatment as an oxygen scavenger agent.
Used in mining industry as inhibitor , curing agent , removing agent
OTHER USED
♦ In the photographic industry to protect developer solutions from oxidation.
♦ It is used in the production of rubber chemicals and other chemical compounds.
♦ It is use in other applications include ore flotation, oil recovery, food preservative, making dyes, and detergent.
Firstly,sodium sulfide is an important reducing agent. In the field of organic synthesis, Sodium Sulphide 60% Yellow Flakes is often used to reduce organic compounds to their corresponding alcohols. It can participate in reactions, reduce oxygen-containing functional groups to the corresponding hydroxyl groups, and catalyze a series of chemical reactions. In addition, Na2s （1849） can also be used to reduce metal ions, such as reducing manganese dioxide to manganese oxide.
Secondly, Sodium Sulfhydrate is an important decolorizing agent. It can remove color from many organic compounds and certain metal ions. sodium polysulfide,HS CODES:283010 is widely used as a depilatory agent in the tanning industry, which can effectively remove hair and cuticles from animal leather. Additionally, sodium sulfide 1313-82-2 60% can remove color from dyes, paints, and other organic materials, leaving them clear and transparent.
Sodium sulphide - Main use
Used for manufacturing sulfide dye, leather depilation agent, metal smelting, photography, rayon denitrification and so on. Widely used in leather manufacturing, battery manufacturing, water treatment, paper making, mineral processing, dye production, organic intermediates, printing and dyeing, pharmaceutical, monosodium glutamate, artificial fiber, special engineering plastics, polyphenylene sulfide, polyalkali rubber, also used in the production of sodium thihydride, sodium polysulfide, sodium thiosulfate, etc., also has a certain use in military industry.
Used as an analytical reagent and as a precipitant for cadmium and other metal ions. Also used in photography, mineral flotation, metal treatment, zinc and cadmium plating. For the manufacture of dyes, sulfide, and used as ore flotation agent, skin hair removal agent, paper cooking agent.
① In the dye industry for the manufacture of sulfurized dyes, sulfurized green, sulfurized blue or dye intermediates reducing agent, mordant, etc.
② Used as flotation agent for ores in nonferrous metallurgy industry.
③ Fur removal agent in leather industry.
(4) paper industry in the paper cooking agent.
Sodium sulfide is also used in the manufacture of sodium thiosulfate, sodium polysulfide, sodium sulfide and other products.
⑥ is also widely used in textile, pigment, rubber and other industrial sectors.
PACKING
TYPE ONE:25 KG PP BAGS(AVOID RAIN, DAMP AND SUN EXPOSURE DURING TRANSPORTATION.)
TYPE TWO:900/1000 KG TON BAGS(AVOID RAIN, DAMP AND SUN EXPOSURE DURING TRANSPORTATION.)
LOADING
RAILWAY TRANSPORTATION
Company Certificate
CUSTOMER VISTS
