Basic information
- CAS
544-60-5- Standard SMILES
CCCCCCCC/C=C\CCCCCCCC(=O)O.N- InChIKey
WFXRJNDIBXZNJK-KVVVOXFISA-N- Molecular formula
- C18H34O2.H3N
- Average molar mass
- 299.5 g/mol
- Monoisotopic mass
- 299.28242942
Overview
Ammonium oleate is a yellow-brown paste with a weak odor of ammonia. Sinks and mixes with water. (USCG, 1999)
Names & identifiers
- Preferred name
- Ammonium Oleate
- IUPAC
- azane;(Z)-octadec-9-enoic acid
- English name
- AMMONIUM OLEATE
- Molecular formula
- C18H37NO2
- Molecular weight
- 299.49
Names & synonyms
Ammonium oleate544-60-5Ammonium 9-octadecenoateCaswell No. 046Coleic acid ammonium salt9-Octadecenoic acid, ammonium salt9-Octadecenoic acid (Z)-, ammonium saltDTXSID50878372EINECS 208-873-1(9Z)-9-Octadecenoic acid ammonium salt (1:1)UNII-EH7L6J9LHNAMMONIUM OLEATE [MI]
Show more names
ammoniasoapaMMoniuMolateAMMONIUM OLEATE 95%ammoniumtalloilfattyoleicacid,ammoniumsaltammonium9-octadecenoateOleic acid,ammonia saltammoniumtalloilfattyacidsoap
EC 208-873-1Ammonium 9octadecenoateRefChem:112187AMMONIUM OLEATE [INCI]9Octadecenoic acid, ammonium saltDTXCID701016421208-873-1AI3-36578
Database identifiers
- CAS
544-60-5- PubChem CID
- 6435897
- DTXSID
DTXSID50878372
Properties
Computed structural properties
- Topological polar surface area
- 38.3 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 15
- Heavy atoms
- 21
- Formal charge
- 0
- Complexity
- 234
Experimental & physicochemical properties
Chemical ClassesNitrogen Compounds -> Ammonium Compounds
Cosmetics
Cosmetic ingredients (Ammonium Oleate) -> CIR (Cosmetic Ingredient Review)
Cleansing; Surfactant; Emulsifying
Densitygreater than 1 at 68 °F (liquid or solid) (USCG, 1999)
Physical Description
Ammonium oleate is a yellow-brown paste with a weak odor of ammonia. Sinks and mixes with water. (USCG, 1999)
CBI; Liquid
Yellow to brownish solid with an odor of ammonia; [Hawley] Softens at 10 to 13 deg C; melts at 21 to 22 deg C; [Merck Index]
Physicochemical properties
- Melting point
- 70 · 70-72°F
- Boiling point
- 440.8 °C · 440.8°C (rough estimate)
- Density
- 0.9758 · 0.9758 (rough estimate)
- refractive index
- 1.5 · 1.5000 (estimate)
- solubility
- 2 O; · soluble in H2O; slightly soluble in acetone
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 12.7% (27 of 213) of reports.
Warning
H315 (18.3%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 213 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: 9-Octadecenoic acid, ammonium salt, (Z)-
9-Octadecenoic acid (9Z)-, ammonium salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 9-Octadecenoic acid (9Z)-, ammonium salt (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: Ammonium oleate (EC: 208-873-1)
9-Octadecenoic acid (9Z)-, ammonium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - 9-Octadecenoic acid, ammonium salt, (Z)-: Human health tier I assessment
Fire HazardsSpecial Hazards of Combustion Products: Toxic oxides of nitrogen may form in fire. (USCG, 1999)
Health HazardsContact with eyes causes irritation. Prolonged contact may cause skin irritation. (USCG, 1999)
Hazards SummaryA skin and eye irritant; [CAMEO]
Reactive GroupHydrocarbons, Aliphatic Unsaturated
Chemistry & industry
Uses & manufacturing
Uses
CIR ingredient: Ammonium Oleate
Used in cosmetics and as an emulsifying agent; [Hawley] Used in detergents and to solidify alcohol; [Merck Index] Used as a dispersing agent in polishes for nonferrous metals; [Ullmann]
U.S. Production2023: 250,000 - <400,000 lb
Industry UsesSurfactant (surface active agent)
Use Classification
Food Additives -> EMULSIFIER -> JECFA Functional Classes
Cosmetics -> Cleansing; Surfactant; Emulsifying
General Manufacturing Information
Plastics Product Manufacturing
9-Octadecenoic acid (9Z)-, ammonium salt (1:1): ACTIVE
Applications
UsesDetergent, solidifying alcohol, demonstrating liquid crystals according to Lehmann.
General DescriptionYellow-brown paste with a weak odor of ammonia. Sinks and mixes with water.
Suppliers42 total
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
Hebei Zhuanglai Chemical Trading Co Ltd+86-16264648883 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]
Related reactions
8 records
Compound notes
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