Ethanedioic Acid Diammonium Salt

CAS No. 1113-38-8

Formula: C2H8N2O4
Basic Info

Ammonium oxalate, C2H8N2O4 - sometimes written as (NH4)2C2O4 - is an oxalate salt with ammonium (sometimes as a monohydrate). It is a colorless salt under standard conditions and is odorless and non-volatile. It is a constituent of some types of kidney stone. Found also in guano. It must be added to blood to prevent its coagulation in vitro (outside the body).

Formula
C2H8N2O4
Molecular Weight
124.096
Exact Mass
124.048
LogP
-0.1966
PSA
81.08
Synonyms

Ammonium oxalate

Ethanedioic acid, ammonium salt

diazanium,oxalate

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Properties
Appearance & Physical State
Colorless crystals or granules
Boiling Point
365.1ºC at 760 mmHg
Flash Point
188.8ºC
Water Solubility
Soluble
Vapor Pressure
2.51E-06mmHg at 25°C
Safety Info
RTECS
RO2750000
Safety Statements
S24/25
WGK Germany
1
Risk Statements
R21/22
HS Code
2917119000
RIDADR
UN 1759/2449
Hazard Codes
Spectrum
NMR Spectrum 1H NMR : Predict
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