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China, Chinese Factory Supply CAS 149-44-0 Sodium Formaldehyde Sulfoxylate White Lump Rongalite1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltSulfideSodium Formaldehyde SulfoxylateCH2 (OH) So2na
Gansu Huahui Chemical Co., Ltd.
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Product DescriptionProduct DescriptionSodium formaldehyde sulfoxylate Sodium formaldehyde sulfoxylate, also known as "bleaching powder". Its chemical name is sodium formaldehyde sulfoxylate, with the chemical formula CH2(OH)SO2Na. It appears as white blocks or crystalline powder, and has no odor or a slight odor of Chinese chives. It is highly soluble in water and slightly soluble in alcohol. It is relatively stable at room temperature but has extremely strong reducing properties at high temperatures and has a bleaching effect. When it encounters acid, it decomposes and releases hydrogen sulfide. It is stable when pH > 3 and is stable to alkali. It is often used in the printing and dyeing industry as a mordant and reducing agent for the production of indigo dyes, reducing dyes, etc. However, it must not be used as a food bleaching additive and is strictly prohibited from being consumed.SpecificationItemSpecificationNaHSO2·CH2O·2H2O≥98%State of solublenessWater solution clear or microturbidSulphideNo blackAppearanceWhitelump orPowderSmellNo smell or a little smell of leek1) Dyeing and printing industry used as cotton, rayon, staple fiber fabrics, such as the extraction agent, reducing dyes.2) The preparation of synthetic resin and synthetic rubber is used as redox catalyst.3) Also used as antidote, sugar bleach, descaling agent, detergent and for the preparation of indigo dyes, VAT dyes and so on.4) SFS is one of the most used reducing agents in the discharge printing, which can make the dyed color disappear.Packing & Deliveryin liner-plastic iron barrel, with airtight seal lid, net weight 50kg each or in bags 25kgs net weight.FAQ1. What's your payment terms?T/T or L/C. 2. What's your delivery time? Usually we will arrange the shipment in 7 -15 days. 3. How about the packing? Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them,we will according to you. 4. How about the validity of the products? According to the products you ordered. 5. What documents you provide? Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.If your markets have any special requirements, let us know.6. What is loading port? Usually is Shanghai,Qingdao or Tianjin.
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