Sodium acetate anhydrous 127-09-3


Product Deail


Sodium acetate anhydrous

【Another name】Sodium acetate.

【Description】Colorless transparent crystal or white particles, weathering in dry air, relative density 1.45, melting point 58℃, 123℃ lose all water of crystal, decomposition at high temperature. Soluble in water, aqueous solution is alkaline.

Test items

GR

AR

CP

Other

Assay(CH3COONa) /%

≥99.0

≥99.0

≥98.5

Custom

pH(50g/L,25℃)

7.5-9.0

7.5-9.0

7.5-9.0

Clarity of solution /#

≤3

≤3

≤5

Water insoluble /%

≤0.005

≤0.005

≤0.01

Chloride(Cl) /%

≤0.001

≤0.002

≤0.005

Sulfate(SO4) /%

≤0.003

≤0.003

≤0.01

Phosphate(PO4) /%

≤0.000 5

≤0.000 5

≤0.001

Magnesium(Mg) /%

≤0.000 5

≤0.000 5

≤0.001

Aluminum(Al) /%

≤0.001

≤0.001

≤0.002

Potassium(K) /%

≤0.002

-

-

Calcium(Ca) /%

≤0.001

≤0.005

≤0.005

Iron(Fe) /%

≤0.000 5

≤0.000 5

≤0.001

Heavy metals (as Pb) /%

≤0.001

≤0.001

≤0.002

【Use】Food additives;Analyticalreagent;Mordants;Buffer;Pharmaceutical excipients;Precipitant and masking agent;Organic synthetic and photographic drugs;pigment.