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Ammonium stearate

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Name Ammonium stearate EINECS 213-695-2
CAS No. 1002-89-7 Density
Solubility slightly soluble in Water Melting Point
Formula C18H36 O2 . H3 N Boiling Point 359.4 °C at 760 mmHg
Molecular Weight 301.5078 Flash Point 162.4 °C
Transport Information Appearance cream or light yellow powder
Safety A nuisance dust. When heated to decomposition it emits toxic vapors of NH3. Risk Codes
Molecular Structure Molecular Structure of 1002-89-7 (Octadecanoic acid,ammonium salt (1:1)) Hazard Symbols A nuisance dust. TLV: TWA 10 mg/m3.
Synonyms

Octadecanoicacid, ammonium salt (9CI); Stearic acid, ammonium salt (8CI); Ammoniumstearate; DC 100A; Kanebinol YC 81; Ligafluid AS 35; Nopco DC 100A; Nopcote DC100A; Stanfax 320; Stokal STA; YC 81

 

Chemistry

Molecular Structure:

Molecular Formula: C18H39NO2
Molecular Weight: 301.5078
IUPAC Name: Azanium octadecanoate
Synonyms of Ammonium stearate (CAS NO.1002-89-7): AI3-03102 ; EINECS 213-695-2 ; Octadecanoic acid, ammonium salt ; Stearates ; Ammonium stearate, pure ; Octadecanoic acid, ammonium salt (1:1) ; Stearic acid, ammonium salt
CAS NO: 1002-89-7
Stearic acid, ammonium salt
Stability: Incompatible with strong oxidizing agents
Apperance: White to yellow paste or liquid with a weak ammonia odor
Flash Point: 162.4 °C
Enthalpy of Vaporization: 63.84 kJ/mol
Boiling Point: 359.4 °C at 760 mmHg
Vapour Pressure: 8.58E-06 mmHg at 25°C

Uses

 Ammonium stearate (CAS NO.1002-89-7) is used as emulsifier, dispersant, wetting agent, moisture etc.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

A nuisance dust. When heated to decomposition it emits toxic vapors of NH3.

Standards and Recommendations

ACGIH TLV: TWA 10 mg/m3

Specification

  Ammonium stearate (CAS NO.1002-89-7) has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive.

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