Fast Delivery Sodium Sulphide/Sodium Sulphide Na2s 60% Yellow Red Flakes Factory Price

Product Description

Product Description
Product Description

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

Product Analysis
Product Analysis Product Name: Sodium Sulfide Red Flakes
Batch NO.: 202107101
Test Date:11 July,2021

ITEM	TEST RESULTS
Na2S%	60.28
Fe Content%	0.0018
Water Insoluble%	0.023

Product Name: Sodium Sulfide Yellow Flakes
Batch NO.: 202107110
Test Date:11 July,2021

ITEM	TEST RESULTS
Na2S%	60.28
Na2SO3%	0.63
Na2S2O3%	1.19
Fe Content%	0.0018
Water Insoluble%	0.023

Application
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
Packaging

Package	Quantity
25kg/bag	22MT
1000kg/bag	20MT

Why choose us
Why choose us
Company Profile
Company Introduction
Hunan Mingrui Xiangsheng Trade Co., Ltd. Is a chemical operating enterprise which authorized and approved by MOFCOM which was established in 2009. Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas.Sodium sulfide, potassium hydroxide, sodium carbonate, oxalic acid, citric acid, PAC are partial strong products. For every years, we stick to business philosophy of" integrity, deligence, fighting, innovation ", and have winning customers praise with our superior quality, favorable price and excellent service.
We are located in Changsha city Hunan province which is aslo the hometown
of "MaoZeDong".We have large warehouses in Hubei, Jiangxi, and Hunan provinces in China with sufficient supply.
Sincerely hope to cooperate with more friends in the world and seek common developments.
Sales Team
FAQ
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.7.Can I get sample before order?Yes,we can provide free sample once price is agreed,and you have to pay us delivery fee in advance.8.Where is your loading port?Usually QINGDAO port.

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