1.06268

Supelco

Sodium acetate

anhydrous for analysis EMSURE® ACS,Reag. Ph Eur

Synonym(s):
Acetic acid sodium salt, Sodium acetate
Empirical Formula (Hill Notation):
C2H3NaO2
CAS Number:
Molecular Weight:
82.03
MDL number:
EC Index Number:
204-823-8

storage conditions

Store at +5°C to +30°C.

Quality Level

grade

ACS reagent

Agency/Method

reag. Ph. Eur.

assay

≥99.0% (perchloric acid titration)

form

powder

autoignition temp.

607 °C

potency

3530 mg/kg LD50, oral (Rat)
>10000 mg/kg LD50, skin (Rabbit)

pH

7.5-9.2 (20 °C, 30 g/L in H2O)

bp

>400 °C (decomposition)

mp

324 °C (decomposition)

transition temp

flash point >250 °C

solubility

365 g/L

density

1.52 g/cm3 at 20 °C

anion traces

chloride (Cl-): ≤0.002%
phosphate (PO43-): ≤0.001%
sulfate (SO42-): ≤0.003%

cation traces

Al: ≤ 0.001%
Ca: ≤ 0.005%
Cu: ≤ 0.0003%
Fe: ≤ 0.001%
K: ≤ 0.05%
Mg: ≤ 0.002%
heavy metals: ≤ 0.001%

storage temp.

2-30°C

InChI

1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1

InChI key

VMHLLURERBWHNL-UHFFFAOYSA-M

Related Categories

Linkage

Replaces: SX0265; SX0265-1; SX0265-3; SX0265-20; SX0265-5

Analysis Note

Assay (perchloric acid titration): ≥ 99.0 %
Identity: passes test
Appearance of solution: passes test
Insoluble matter: ≤ 0.01 %
pH-value (5 %; water): 7.0 - 9.2
Chloride (Cl): ≤ 0.002 %
Phosphate (PO₄): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.003 %
Heavy metals (ACS): ≤ 0.001 %
Al (Aluminium): ≤ 0.001 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.0003 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.05 %
Mg (Magnesium): ≤ 0.002 %
Loss on drying (120 °C): ≤ 1.0 %
Corresponds to ACS,Reag. Ph Eur

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