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1.59504

Supelco

Ammonium carbonate

for analysis EMSURE® ACS,Reag. Ph Eur

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Synonym(s):
Ammonium carbonate, salt of hartshorn
CAS Number:
EC Index Number:
233-786-0

grade

ACS reagent

Quality Level

agency

reag. Ph. Eur.

vapor pressure

69 hPa ( 20 °C)

product line

EMSURE®

form

solid

potency

1800-2150 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)

concentration

≥30.0% NH3 (acidimetric)

impurities

≤0.005% Insoluble matter
≤0.01% Non-volatile matter

pH

9.4 (20 °C, 100 g/L in H2O)

solubility

320 g/L

anion traces

chloride (Cl-): ≤0.0005%
sulfur compounds (as SO42-): ≤0.002%

cation traces

Fe: ≤0.0005%
heavy metals: ≤0.0005%

storage temp.

2-30°C

InChI

1S/CH2O3.2H3N/c2-1(3)4;;/h(H2,2,3,4);2*1H3

InChI key

PRKQVKDSMLBJBJ-UHFFFAOYSA-N

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1.011365.438355.33005
vibrant-m

1.59504

Ammonium carbonate

vibrant-m

1.01136

Ammonium carbonate

vibrant-m

5.43835

Ammonium hydrogen carbonate

vibrant-m

5.33005

Ammonium hydrogen carbonate

solubility

320 g/L

solubility

320 g/L

solubility

220 g/L

solubility

220 g/L

form

solid

form

solid

form

solid

form

solid

pH

9.4 (20 °C, 100 g/L in H2O)

pH

9.4 (20 °C, 100 g/L in H2O)

pH

8 (20 °C, 50 g/L in H2O)

pH

8 (20 °C, 50 g/L in H2O)

vapor pressure

69 hPa ( 20 °C)

vapor pressure

69 hPa ( 20 °C)

vapor pressure

67 hPa ( 20 °C)

vapor pressure

67 hPa ( 20 °C)

grade

ACS reagent

grade

-

grade

-

grade

-

Analysis Note

Assay (acidimetric, NH₃): ≥ 30.0 %
Identity: passes test
Description: white crystals
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.0005 %
Sulfur compounds (as SO₄): ≤ 0.002 %
Heavy metals (ACS): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
Non-volatile matter: ≤ 0.01 %
Conforms ACS, Reag. Ph. Eur.

Legal Information

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

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