Sodium Acetate Anhydrous

Short Description:

Sodium acetate anhydrous is a kind of white power or granule.These two versions are chemically identical and differ only in physical form.The granule is clean and offers the properties of non-dustiness,improved wettability,higher bulk density and improved free-flowability. Grades Sodium acetate anhydrous is available in USP/FCC/Technical/E262/ACS grades. Specification Grade U.S.P F.C.C Technical E262 A.C.S Assay% 99.0-101.0 99.0-101.0 99.0-101.0 99.0-101.0 99.0-101.0 pH of a 5% solu...


  • 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 anhydrous is a kind of white power or granule.These two versions are chemically identical and differ only in physical form.The granule is clean and offers the properties of non-dustiness,improved wettability,higher bulk density and improved free-flowability.

    Grades

    Sodium acetate anhydrous is available in USP/FCC/Technical/E262/ACS grades.

    Specification

    Grade U.S.P F.C.C Technical E262 A.C.S

    Assay%

    99.0-101.0 99.0-101.0 99.0-101.0 99.0-101.0 99.0-101.0
    pH of a 5% solution at 20℃ 7.5-9.0 7.5-9.0 7.5-9.0 8.0-9.5 7.5-9.0
    Insoluble matter%≦ 0.05   0.05 0.05 0.01
    Heavy metals(as Pb)%≦ 0.001 0.001   0.001 0.001
    Chloride(Cl)%≦ 0.035   0.1   0.002
    Phosphate(PO4)%≦ 0.001       0.001
    Sulfate(SO4)%≦ 0.005   0.05   0.003
    Iron(Fe)%≦     0.1   0.001
    Water(loss on drying,120℃,240min)%≦ 1.0 1.0 1.0 2.0 1.0
    Free alikali(as Na2CH3)%≦   0.2      
    Potassium compounds   To pass test      
    Arsenic(As)%≦   0.0003   0.0003  
    Calcium(Ca)%≦   To pass test     0.005
    Magnesium(Mg)%≦ To pass test To pass test     0.002
    Mercury(Hg)%≦ To pass test     0.0001  
    Lead(Pb)%≦       0.0005  
    Reducing substances(as Formic acid)%≦       0.1  
    Organic volatile impurities To pass test        

    Pharmaceutical grade conforms to :USP 27(reagent spec)

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

    Methods of analysis

    Details of test methods can be supplied on request.

    Packing

    Sodium acetate anhydrous is packaged in paper-plastic composite 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 anhydrous presents little fire hazard.

    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.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 82.03
    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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