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1.06264

Supelco

Sodium acetate

anhydrous 99.99 Suprapur®

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

Quality Level

grade

for inorganic trace analysis

assay

99.99%

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

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

Analysis Note

Purity (metallic): ≥ 99.99 %
Assay (perchloric acid titration): ≥ 99 %
Chloride (Cl): ≤ 5 ppm
Phosphate (PO₄): ≤ 5 ppm
Sulfate (SO₄): ≤ 20 ppm
Al (Aluminium): ≤ 0.05 ppm
Ba (Barium): ≤ 5.0 ppm
Bi (Bismuth): ≤ 0.01 ppm
Ca (Calcium): ≤ 0.10 ppm
Cd (Cadmium): ≤ 0.005 ppm
Ce (Cerium): ≤ 0.005 ppm
Co (Cobalt): ≤ 0.005 ppm
Cr (Chromium): ≤ 0.010 ppm
Cs (Cesium): ≤ 2.0 ppm
Cu (Copper): ≤ 0.005 ppm
Fe (Iron): ≤ 0.05 ppm
K (Potassium): ≤ 5 ppm
La (Lanthanum): ≤ 0.005 ppm
Mg (Magnesium): ≤ 0.10 ppm
Mn (Manganese): ≤ 0.050 ppm
Ni (Nickel): ≤ 0.010 ppm
Pb (Lead): ≤ 0.005 ppm
Rb (Rubidium): ≤ 0.5 ppm
Sc (Scandium): ≤ 0.005 ppm
Sm (Samarium): ≤ 0.005 ppm
Sr (Strontium): ≤ 0.10 ppm
Tl (Thallium): ≤ 0.005 ppm
Y (Yttrium): ≤ 0.005 ppm
Zn (Zinc): ≤ 0.010 ppm

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

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