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Dyeing Chemical Sodium Sulfide / Sulphide

    Payment Type: L/C,T/T,Paypal,Western Union
    Incoterm: FOB,CFR,CIF
    Min. Order: 20 Ton
    Delivery Time: 25 Days

Basic Info

Model No.: 52%/60%

Type: Sodium Sulfide

Grade Standard: Industrial Grade

CAS No.: 1313-82-2

Apperance: Yellow/red Flakes

Application: Dyestuff,printing,leather,paper,textile,miing

Additional Info

Packaging: 25kgs plastic bag

Productivity: 10000TONS/MONTH

Brand: BOSSORY

Transportation: Ocean,Land,Air

Place of Origin: HEBEI,CHINA

Supply Ability: 10000TONS/MONTH

Certificate: ISO,SGS

Product Description

Dyeing Chemical Sodium Sulfide / Sulphide 52%/60%


Dyeing Chemical Sodium Sulfide / Sulphide,Industrial Dyeing sodium sulfide,Textile Dyeing Chemical Sodium Sulphide


We still engage in other Basic Chemicals:such as Formic Acid, Glacial Acetic Acid, Sodium Formate, Calcium Formate,Sodium Sulfide,Sodium Hydrusulfide,Sodium Hydrosulfite



Preparation of Sodium sulfide: Industrially Na2S is produced by reduction of Na2SO4 with carbon, in the form of coal:
Na2SO4 + 4 C → Na2S + 4 CO
In the laboratory, the anhydrous salt can be prepared by reduction of sulfur with sodium in anhydrous ammonia. Alternatively, sulfur can be reduced by sodium in dry THF with a catalytic amount of naphthalene:
2 Na + S → Na2S


Uses of Sodium sulfide: It is primarily used in pulp and paper industry in the kraft process . It is used in water treatment as an oxygen scavenger agent and also as a metals precipitant, in the photographic industry to protect developer solutions from oxidation, in textile industry as a bleaching, as a desulfurising and as a dechlorinating agent and in leather trade for the sulfitisation of tanning extracts. It is used in chemical manufacturing as a sulfonation and sulfomethylation agent. It is used in the production of rubber chemicals, sulfur dyes and other chemical compounds. It is used in other applications including ore flotation, oil recovery, food preservative, making dyes, and detergent. Sodium sulfide is an active ingredient in some over-the-counter ingrown toenail relief products.


Sodium sulfide, its cas register number is 1313-82-2. It also can be called Sodium bichromate; and Disodium monosulfide. Sodium sulfide is the chemical compound with the formula Na2S, or more commonly its hydrate Na2S·9H2O. It is a yellow to red solid; readily soluble in water, slightly soluble in alcohol. It is a strong reducing agent and reacts with oxidants. It is used in the production of rubber chemicals, sulfur dyes and other chemical compounds.


Storage:
It must prevent raining damp during transportation. It can't be shipped with acid.


Packing :
25kg/bag ; 50kg/bag
Or as per your demand
Delivery Detail: within 20 days after confirmation of the order.


Item Grade one Grade two
Colour yellow red
Na2S%min 52/60 52/60
Na2CO3%max 1.80 5.00
Na2SO3%max 1.80 2.00
Na2S2O3%max 2.00 2.00
Water Insolubles % max 0.18 0.40
Fe max 10-150PPM 30-1500PPM


sodium sulphide yellow flakes


sodium sulphide red flakes

sodium sulfide packing

sodium sulfide details



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Product Categories : Basic Chemicals > Sodium Sulfide

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  • Dyeing Chemical Sodium Sulfide / Sulphide
  • Dyeing Chemical Sodium Sulfide / Sulphide
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