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China, Chinese Dechlorinating Agent in Chemical Production and Water Purification Sodium Sulfide1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Inorganic SaltSulfideSodium SulfideDechlorinating Agent Sodium Sulfide
Shandong Andy Chemical Co., Ltd.
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Product DescriptionDechlorinating Agent in Chemical Production and Water Purification Sodium SulfideProduct DescriptionSodium SulfideSodium sulfide, also known as stinking soda, stinking alkali, or sulfide alkali, is an inorganic compound with the chemical formula Na2S. It appears as a colorless crystalline powder, readily soluble in water, insoluble in ether, and slightly soluble in ethanol. It causes burns upon contact with skin and hair, hence its common name "stink alkali." When exposed to air, sodium sulfide releases toxic hydrogen sulfide gas with a rotten egg odor. Industrial sodium sulfide often appears pink, reddish-brown, or earthy yellow due to impurities.Product Application1. In the dye industry, it is used to produce sulfur dyes, serving as a raw material for sulfur blue and sulfur green. 2. In the printing and dyeing industry, it functions as a dyeing aid to dissolve sulfur dyes. 3. In the leather industry, it is employed for hydrolysis to remove hair from raw hides and is also used to prepare sodium polysulfide to accelerate the softening of dried hides during water immersion. 4. In the paper industry, it serves as a cooking agent for paper pulp. 5. In textiles, it is employed for denitration of synthetic fibers and reduction of nitrates, as well as a mordant for dyeing cotton fabrics. SpecificationNa2S≥60%Highly hygroscopic, with a solubility of 15.4 g in 100 g of water at 10°C and 57.3 g at 90°C. Sparingly soluble in ethanol, insoluble in ether.Sodium SulfideNa2SO3≤2%Na2S2O3≤2%Na2SO3≤3.5%Fe(iron)≤300ppmwater insoluble≤0.15%Packing & Delivery25kg*880bags22tons/FCLCompany ProfileShandong Andy Chemical Co.,LtdIt is located in the beautiful and rich Yellow River estuary city - Dongying.Existing staff of more than 15people, all departments have professional work experience of more than 10 years of staff to provide services for you .The company is an international company specializing in the import and export of more than 70 chemical products,to better develop its import and export business, Set up a subsidiary WLong International Trading Co., LTD. The company is looking forward to becoming your loyal friend and partner to create a mutually beneficial and win win future!CertificateFAQQ: What is the payment terms?A: T/T and L/CQ: What is the minimum order quantity?A: One 20'FCL containerQ: Which kind of package do you have?A: Iron drums, IBC Drums, Flexitank, ISO TANK and bags etc.Q: How can I get samples?A: We provide you samples for free, but you have to pay for the courier charges.Q: How long is your delivery?A: Within 15 days after receiving the T/T deposit or L/C original.
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