Sodium Acetate Trihydrate

Short Description:

Sodium acetate trihydrate is a kind of as crystals and is easily soluble in water. Grades Sodium acetate trihydrate is available in FCC,Technical,USP and ACS grades. Specification Grade U.S.P F.C.C Technical A.C.S Sodium Acetate(on the anhydrous basis) 99.0-101.0 99.0-101.0 58.0-60.0 99.0-101.0 pH of a 5% solution at 20℃ 7.5-9.0 7.5-9.0 7.5-9.0 7.5-7.92 Water(loss on drying,120℃,240min)%≦ 38.0-41.0 36.0-41.0 36.0-41.0 36.0-41.0 Insoluble matter%≦ 0.05   0.05 0.005 Heavy met...


  • FOB Price: US $1.00 - 1000.00 / Ton
  • MOQ: 1 Ton
  • Supply Ability: 1000 Tons per Month
  • Port: Shanghai
  • Payment Terms: T/T,L/C,
  • Product Detail

    Product Tags

    Sodium acetate trihydrate is a kind of as crystals and is easily soluble in water.

    Grades

    Sodium acetate trihydrate is available in FCC,Technical,USP and ACS grades.

    Specification

    Grade U.S.P F.C.C Technical A.C.S
    Sodium Acetate(on the anhydrous basis) 99.0-101.0 99.0-101.0 58.0-60.0 99.0-101.0
    pH of a 5% solution at 20℃ 7.5-9.0 7.5-9.0 7.5-9.0 7.5-7.92
    Water(loss on drying,120℃,240min)%≦ 38.0-41.0 36.0-41.0 36.0-41.0 36.0-41.0
    Insoluble matter%≦ 0.05   0.05 0.005
    Heavy metals(as Pb)%≦ 0.001 0.0000001   0.0005
    Free alikali(as Na2CH3)%≦   0.05    
    Arsenic(As)ppm≦   0.0003    
    Chloride(Cl)%≦ 0.035   0.5 0.001
    Sulfate(SO4)%≦ 0.005   0.1 0.002
    Iron(Fe)%≦     0.001 0.0005
    Calcium(Ca)%≦ To pass test     0.005
    Magnesium(Mg)%≦ To pass test     0.002
    Potassium(K)%≦ To pass test To pass test   0.005
    Phosphate(PO4)%≦       0.0005
    Organic volatile impurities To pass test      
    Potassium permanganate insolubles To pass test     To pass test

    Both grades conform to:U.S.Food Chemicals Codex5/The criteria of purity of the EC(specified for E262).

    On request:USP 27.

    Methods of analysis

    Details of test methods can be supplied on request.

    Packing

    Sodium acetate trihydrate is packaged in woven bags.

    Storage and handling

    The product should be stored in its original packing or in a suitable sealed container and kept in a clean and dry place.Storage conditions should preferably be a sheltered environment with limited temperature variations and low humidity levels.Touch the package with water or any other liquid directly will cause the product to cake,should not be stacked in pallets.Under normal conditions,the use of this product does not cause any undue health hazard.Precautions must be taken to prevent solid or liquid product to contact with skin or eyes.

    First aid measures

    Eye contact:In case of contact with eyes,rinse immediately with plenty of water and seek medical advice.

    Skin contact:Wash with water.Remove contaminated clothing,which should be washed before re-use.

    Ingestion:Rinse the mouth with water.Obtain medical attention.

    Fire hazard

    Sodium acetate trihydrate presents little fire hazard.

    Application

    Sodium acetate trihydrat 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.It is also used in the production of dye stuffs,as a polymerization catalyst,as a polymer stabilizer,as a flavouring agent,and in the manufacture of hydroxyl oximes,which are used as extractants in hydrometallurgy.

    PROPERTIES

    Physical properties

    Molecular mass 136.08
    Flash point ℃ >250
    Solubility in water at 20℃        g/100ml          119.0
    Solubility in water at 100℃       g/100ml          170.2

    Physiological properties

    The solid or solution contact with eyes may cause irritability and inflammation.Prolonged or repeated skin contact may cause slight pain.A large number of take in can cause the nose,throat and upper respiratory tract infection.


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