Industrial Grade Using for Tannery and Dyeing Red Flakes Sodium Sulphide 70%

• หมายเลข CAS: 1313 82-2
• สูตร: Na2s
• EINECS: 215 211-5
• ลักษณะภายนอก: flake
• การจัดประเภท: s
• การรับรอง: CIQ, RoHS
• ไม่ใช่ ของรุ่น: 60 %
• เพียวริตี: 50 ประมาณ 80 %
• พิมพ์: โซเดียมซัลไฟด์
• เกรดมาตรฐาน: เกรดอุตสาหกรรม
• หมายเลขรุ่น: โซเดียมไฮโดรซัลไฟด์
• ชื่อ: โซเดียมไฮโดรซัลไฟด์
• ฟอร์ม: เกล็ดสีเหลือง / เกล็ดสีแดง
• เกรด: ระดับอุตสาหกรรม
• รุ่น: 70 %
• สี: สีแดงหรือสีเหลือง
• ความจุ: 100000 เมตริกตัน / ปี
• เนื้อหา: 60 %
• รูปทรง: flake
• แพคเพจการขนส่ง: ของคุณ
• ข้อมูลจำเพาะ: 25kg
• เครื่องหมายการค้า: SY
• ที่มา: จีน
• รหัสพิกัดศุลกากร: 0601101000
• กำลังการผลิต: 100000/Mt

คำอธิบายสินค้า

 

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.