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Factory price sodium sulphide/na2s with yellow flakes
FOB Reference Price
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Sodium sulphide is yellow or red flakes, strong moisture absorption, soluble in water, and water solution is strongly alkaline reaction. The method of solution in the air will slowly oxygen to sodium thiosulfate, sodium sulfite, sodium sulphide and sodium polysulfide, because sodium thiosulfate’s 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 and yellow. Specific gravity and boiling point are influenced by impurities.
Yellow flakes
Red flakes
Specification
Sodium sulphide | 60% | 60% | 60% | 60% | 60% |
Fe | 10ppm | 30ppm | 50ppm | 80ppm | 150ppm |
Water insoluble | 0.05%max | 0.05%max | 0.05%max | 0.05%max | 0.15%max |
Na2CO3 | 2%max | 2%max | 2%max | 2%max | 3.5%max |
Application
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. Used in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent
4. Used in pulp and paper industry
5. Used in water treatment as an oxygen scavenger
6. Used in the photographic industry to protect developer solutions from oxidation
7. Used in the production of rubber chemicals and other chemical compounds
8. Used in other applications include ore flotation, oil recovery, food preservative,making dyes, and detergent.
9. Used in mining industry as inhibitor , curing agent , removing agent
Detail Image
10ppm
30ppm
50ppm
80ppm
150ppm
Packing & Delivery
1. 25kg plastic woven bag
2. in one ton bag
3. 25kg plastic woven bag on pallet
4. Delivery time: Fast delivery 5-10 days
Contact Us
Daisy Hao
Email: daisy@tjbrightway.com
Phone: 86-15900368640Wechat/Whatsapp: 86-15900368640
Skype: 498057519@qq.com
Company Profile
Tianjin Brightway International Co., Ltd. is located in Tianjin Port Free Trade Zone, enjoying a convenient geographic location and transportation networks. We have been engaged in the manufacturing industry for over four years as an international trader of chemical raw materials and chemical products.
We are a specialized manufacturer and exporter for various chemicals. We have an advantage in supplying Sodium Sulphide, Sodium Bicarbonate, Caustic Soda, Soda Ash (Light & Dense), Sodium Sulphate, Sodium Hydrosulphide, Sodium Sulphite Anhydrous, Sodium Carboxy Methyl Cellulose (CMC), Alkyl Ketene Dimer (AKD Wax), Calcium Carbide, PVC, Xanthan Gum, Citric Acid and other related products.
Our Sodium Sulfide account for nearly 30% market share in China. So compared with other suppliers, we can offer you more favorable and competitive prices with the same quality. Customer service, as a key point, also attracts our great attention. We can provide timely delivery and professional instructions for you.
With years' experience, we have garnered a good reputation both at home and abroad. Moreover, we are sure that our company can be your reliable partner with consistent quality. We are looking forward to establishing long-term and pleasant business relationships with you.
FAQ
1. who are we?
We are based in Tianjin, China, start from 2004,sell to Western Europe(11.11%),Eastern Asia(11.11%),Mid East(11.11%),Oceania(11.11%),Africa(11.11%),Southeast Asia(11.11%),Eastern Europe(11.11%),South America(11.11%),North America(11.11%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Sodium Sulphide,semi coke,calcium carbide
4. why should you buy from us not from other suppliers?
Tianjin Brightway International Co., Ltdlocated in Tianjin Binhai New Area, The company specializes in the production and management of various chemical products, mainly semi coke sodium sulphide, sodium hydrosulfide, sodium chlorate, calcium carbide
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,CIP,CPT,DDP,DAF；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese,Spanish
We are based in Tianjin, China, start from 2004,sell to Western Europe(11.11%),Eastern Asia(11.11%),Mid East(11.11%),Oceania(11.11%),Africa(11.11%),Southeast Asia(11.11%),Eastern Europe(11.11%),South America(11.11%),North America(11.11%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Sodium Sulphide,semi coke,calcium carbide
4. why should you buy from us not from other suppliers?
Tianjin Brightway International Co., Ltdlocated in Tianjin Binhai New Area, The company specializes in the production and management of various chemical products, mainly semi coke sodium sulphide, sodium hydrosulfide, sodium chlorate, calcium carbide
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,CIP,CPT,DDP,DAF；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese,Spanish
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