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China, Chinese Industrial Grade Sodium Acetate Trihydrate for Hand Warmer Making1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltAcetateSodium Acetate TrihydrateFood Preservative
QINGDAO SINSUR CHEMICAL CO., LTD.
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Product Description Product DescriptionSodium acetate trihydrate is the trihydrate sodium salt of acetic acid. It occurs as colorless, transparent crystals or as a granular, crystalline or white powder.Physical Properties:Molecular Weight136.08Density1.45g/cm3Melting Point58 oCWater SolubilitySolublepH8.0-9.5Specification:Test Item Unit The Standard Appearance -White crystalline odorless powderAssay (Dry base)%99.0-101.0PH(1%solution)-8.0~9.5Alkalinity(as NaOH)%0.2 Max.Loss on Drying%36.0-42.0Heavy Metals(as Pb)%0.001Max.Arsenic(As)%0.0003 Max.Iron(Fe)%0.0005Max.Detailed PhotosApplicationSodium acetate trihydrate is used in various applications. It is used as a buffer of a pH range in between to 4.0 to 6.0. It is also used in the purification and precipitation of nucleic acids and in protein crystallization. It is used as a mordant dyeing, as a pickling agent in chrome tanning, as a neutralizer in waste streams containing sulfuric acid, in the textile industry and as a photoresist while using aniline dyes. It plays an important role to retard vulcanization of chloroprene in synthetic rubber production. It is a precursor to prepare ester from alkyl halide. Sodium acetate trihydrate is also used in heating pads, hand warmers, and hot ice. A supersaturated solution of sodium acetate in water is supplied with a device to initiate crystallization, a process that release substantial heat. Sodium acetate trihydrate is also used in heating pads, hand warmers, and hot ice. A supersaturated solution of sodium acetate in water is supplied with a device to initiate crystallization, a process that release substantial heat. Other applications are in photography, as an additive to food, in purification of glucose, in preservation of meat, in tanning, and as a dehydrating agent. In analytical chemistry it is used to prepare buffer solution.Sodium acetate trihydrate is widely used in cosmetics, foods and pharmaceutical formulations, and is generally regarded as a nontoxic and nonirritant material.Packaging & ShippingStorageStore in cool and ventilated place. Our AdvantagesCompany Profile
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