60% soudium sulfide 30PPM By TIANJINGULU TRADING CO.LTD,

60% soudium sulfide 30PPM

Prix FOB

Obtenir le dernier prix

405 ~ 420 USD / Ton

25 Ton Minimum Order

Pays:

China

N Â° de modÃ¨le:

Prix FOB:

405 ~ 420 USD / Ton (Negotiable) Obtenir le dernier prix

LocalitÃ©:

Prix de commande minimale:

405 per Ton

Commande minimale:

25 Ton

Packaging Detail:

25kg in plastic woven gags

Heure de livraison:

5-15days

Capacité de Fournir:

30000 Ton per Year

Payment Type:

T/T, L/C

Groupe de produits :

sodium sulfide

SpÃ©cification du produit

Type: Sodium Sulfite
Other Names: sodium sulfide
MF: Na2S
Grade Standard: Agriculture Grade
Purity (%): 60%
Appearance: FLAKES
Application: dyeing,textile,tanning,paper
Brand Name: GULI

La description

1. Applications

1. Used in Leather or tanning for removing hair from hides and skins.

2. used in synthetic organic intermediate and preparation of sulfur dye additives .

3. in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent,

4 sodium sulphide is used in water treatment as an oxygen scavenger agent.

5. in the photographic industry to protect developer solutions from oxidation.

6. It is used in the production of rubber chemicals and other chemical compounds.

7. It is use in other applications include ore flotation, oil recovery, food preservative,

making dyes, and detergent.

8.used in mining industry as inhibitor , curing agent , removing agent

2.Specifications:

Name	Sodium Sulphide ( Chemical name: Sodium Sulphide Na2S. Product NO.: *****0 CAS NO. : ****2 Molecular Ormula*: Na2S Molecular Weight: 8.4 Standard: GB/T******0. Nature: yellow or red flakes, strong moisture absorption, soluble in water, and water solution is strongly alkaline reaction. Sodium sulphide will cause burns when is touched with the skin and hair. The method of solution in the air will slowly oxygen. Sodium thiosulfate, sodium sulfite, sodium sulphide and sodium polysulfide, because sodium thiosulfates generating speed is faster, its major product is sodium thiosulfate. Sodium sulphide is deliquesced in the air and carbonated so that it is metamorphic, and constantly release hydrogen sulfide gas. The industrial sodium sulphide includes impurities, so its color is red. Specific gravity and boiling point are influenced by impurities. Function and Usage**: sodium sulphide is used to produce vulcanization dye, sulphur cyan, sulphur blue, dye intermediates reductance, and other nonferrous metallurgy industry used for ore flotation agents. Sodium sulphide can also make the depilatory cream in the leather industry. It is cooking agent in the paper industry. Meanwhile, sodium sulphide is also used to produce Sodium thiosulfate, sodium sulfite and sodium polysulfide. Na2S)
Color	Yellow or Red Flakes
Packing	5kds/bag woven plastic bag or *0kgs /iron drums
Model	*0PPM	*5PPM	*0PPM	*0PPM	*0PPM	*0PPM	**0PPM	***0PPM
Na2S	*0% min	*0% min	*0% min	*0% min	*0% min	*0% min	*0% min	*0% min
Na2CO3	2.0% max	2.0% max	2.0% max	2.0% max	2.0% max	2.0% max	3.0% max	5.0% max
Water Insoluble	0.2% max	0.2% max	0.2% max	0.2% max	0.2% max	0.2% max	0.2% max	0.4% max
Fe	0.**1% max	0.***5% max	0.**2% max	0.**3%max	0.**5% max	0.**8% max	0.**5% max	0.*5% max

Pays:	China
N Â° de modÃ¨le:	-
Prix FOB:	405 ~ 420 / Ton (Negotiable) Obtenir le dernier prix
LocalitÃ©:	-
Prix de commande minimale:	405 per Ton
Commande minimale:	25 Ton
Packaging Detail:	25kg in plastic woven gags
Heure de livraison:	5-15days
Capacité de Fournir:	30000 Ton per Year
Payment Type:	T/T, L/C
Groupe de produits :	sodium sulfide