详情
Application:
Sodium acetate anhydrous is used in the pharmaceutical
industry, as a buffer in the photographic industry and as a
supplement for animal feeds to increase the milk fat production of
dairy cattle (1). It is also used in the production of dye stuffs,
as a polymerization catalyst, as a polymer stabilizer, as a
flavoring agent, and in the manufacture of hydroxyl oxides, which
are used as extractants in hydrometallurgy.
Packing: *0kgs/*5kgs/ *0Ibs craft paper bag
Delivery: About 2 weeks after payment
Payment: T/T, L/C
Product Name: Sodium diacetate
CAS#: *******5
Synonym: Sodium Hydrogen diacetate; SDA; Vita-crop
Chemical Formula: C4H7O4Na+xH2O
Physical and chemical properties:
White crystal hygroscopic powder; Easily soluable in cold water,
hot water. Partially soluble in diethyl ether; Innocuity; Having
odor of acetic acid
Use
Sodium diacetate is a new type of mildew preventive and antiseptic
agent with high efficiency, safety, nutrient and nontoxicity,
Moreover it is cheap in price, small dosage in use, And can be used
as preservatives for various kinds of bread & cakes, jams and
beverages, pickles, seasonings, meat products, candies, and bean
products
Molecular formula: CH3COONa
3H2O
CAS: ********4
Appearance:
Colorless transparent crystal
Properties:
Density 1.*5 g/centimeters 3. Melting point degree *8.**3 degree
when losing gesso. No water content of density 1.**8 g/centimeters
3, melting point degree (**4 in **4 degrees decomposition). Soluble
in water (*6 g / **0 ml (0 ° C) after heating solubility soare), a
weak alkali. Slightly soluble in alcohol. Also called "hot
ice".
Use:
Used for photographing, printing and dyeing, chemical reagent and
meat and anti-corrosion, make warm handbags, etc.
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Test item
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Specification
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Reagent grade
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Pharmaceutical grade
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Appearance
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Conform
|
Conform
|
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Assay /%
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≥ *9.0
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≥ *8.0
|
|
Clarify degrees test
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Conform
|
Conform
|
|
Water insoluble/%
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≤ 0.**2
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≤ 0.**5
|
|
Chloride (Cl)/%
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≤ 0.**1
|
≤ 0.**3
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Sulfate (SO4)/%
|
≤ 0.**5
|
≤ 0.**5
|
|
phosphate (PO4)/%
|
≤ 0.***2
|
≤ 0.***5
|
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Magnesium (Mg) /%
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≤ 0.***2
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≤ 0.***5
|
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Aluminum (Al)/%
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≤ 0.***5
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≤ 0.**1
|
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Calcium (Ca) /%
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≤ 0.**2
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≤ 0.**5
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Ferric (Fe) /%
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≤ 0.***2
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≤ 0.***5
|
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Copper (Cu) /%
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≤ 0.***5
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≤ 0.**1
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Lead (Pb)/%
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≤ 0.***5
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≤ 0.**1
|
|
Reduction of potassium permanganate
substances
|
≤ 0.*1
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≤ 0.*2
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