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Sodium Acetate Trihydrate 99% AR Reagent Grade

Cas Number:6131-90-4
Formula: C2H3NaO2•3H2O
Molar Mass:136.08
EC Number:204-823-8

Quantity:
  • AR
  • LABOR
  • 143802129

Sodium Acetate Trihydrate 99% AR Reagent Grade


Cas Number:6131-90-4

Formula: C2H3NaO2·3H2O

Molar Mass:136.08

EC Number:204-823-8


Physicochemical properties:

Colorless Transparent crystal or white particles. It will be weathered in dry air and the crystal water will lose at 120 ° C and decompose  when the temperature is high. 1 g is dissolved in 0.8 ml of water, 0.6 ml of boiling water, and 19 ml of ethanol. At 25 ° C, the pH of the  0.1 mol / L aqueous solution is 8.9. The relative density is 1.45. The melting point is 58 ° C.


Usage:

Determination of lead, copper, nickel and iron. Prepare the medium. Organic Synthesis. Buffer. Mordant.


Packing:

500g/25kg




Item of Analysis

Standard

Assay,%

99.0 min

pH(50g/L,25℃)

7.5~9.0

Transparency of solution

to pass test

Insoluble in water,%

0.002 max

Chloride(Cl),%

0.001 max

Sulfate(SO4),%

0.005 max

Phosphate(PO4) ,%

0.0002 max

Aluminum(Al),%

0.0005 max

Calcium(Ca),%

0.002 max

Iron(Fe),%

0.0002 max

Copper(Cu),%

0.0005 max

Lead(Pb),%

0.0005 max

Substance reducing potassium permanganate(as CH2O2),%

0.01 max





Not a hazardous substance or mixture.


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