Factory Price Dye Red Na2s Red Flakes Sodium Sulphide 70%

• N ° CAS.: 1313-82-2
• Formule: na2s
• EINECS: 215-211-5
• Apparence: Flocon
• Classification: S
• Certification: CIQ, RoHS
• N° de Modèle.: 70 %
• Pureté: 50% ~ 80%
• Type: Sulfure de Sodium
• Standard Grade: Grade Industriel
• n° de modèle: hydrosulfure de sodium
• nom: hydrosulfure de sodium
• forme: paillettes jaunes/rouges
• grade: qualité industrielle
• modèle: 70 %
• couleur: rouge ou jaune
• capacité: 100 000 mt/an
• contenu: 60 %
• forme: paillette
• Paquet de Transport: Sac
• Spécifications: 25kg
• Marque Déposée: SY
• Origine: Chine
• Code SH: 0601101000
• Capacité de Production: 100000/Mt

Description de Produit

 

Product Description

Sodium Sulphide 60%min 

 1.Appearance:red or yellow flakes  
 2. Grade:industry grade
3. MF: Na2S
 4. Standard: GB/T 10500-2009
 5. N.W 25kg in plastic woven bags with lining or with pallet.

 

Product Parameters

 

Molecular Formula:	Na2S
Molecular Weight:	78.04
CAS No.:	1313-82-2
EINECS No.:	215-211-5
Port:	Qingdao, China
Grade Standard:	Industrial Grade
Appearance:	Flake
Purity:	60%
Packing:	25kg/bag
HS Code:	2830101000

 

 

application

Sodium sulfide is primarily used in the kraft process in the pulp and paper industry.

It is used in water treatment as an oxygen scavenger agent and also as a metals precipitant;

in chemical photography for toning black and white photographs;

in the textile industry as a bleaching agent, for desulfurising and as a dechlorinating agent; and in the 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, making dyes, and detergent. It is also used during leather processing, as an unhairing agent in the liming operation.

 

Packaging & Shipping

25kg/bag , according to customer requirement

 

Company Profile

Hebei Hongbangjinhua Imp&Exp Co., Ltd. company has a variety of export products, widely used in chemical industry, medicine, textile printing and dyeing, leather processing, chemical fertilizer, water treatment, construction industry, food and feed additives and other fields. Sodium sulfide, potassium hydroxide, sodium carbonate, oxalic acid, citric acid, PAC are strong products. Over the years, we adhere to the "integrity, diligence, hard work, innovation" business philosophy, with excellent quality, preferential prices, quality service to win the praise of customers.

FAQ

1.What are your payment terms?

For our first cooperate client,usually by TT 30% deposit,balance paid agansit BL copy,or full amount LC at sight.If you be our regular client, payment term can adjust.

2.What is your delivery time?
It depends on order quantity,usually we will arrange shipment within 3-20days.

3.How about packing?
Usually we provide packing as 25kg/bag or carton.Of course,if you have special requirment for packing,we will adjust according to you.

4.When can I get reply?
Our sales manager will contact you within 24hours.

5.How about the validity of products?
According to the products you order,usually 2 years.

6.What documents do you provide?
Usually we provide Commercial Invioce,Packing List, Bill of Loading,COA,Healthy Certificate and Original Certificate,etc.If there are any special requierments in your market,please let us know.