Grundinformationen
- Standard-SMILES
CCCCCCCCCCCCCCCCCC(=O)[O-].[Li+]- InChIKey
HGPXWXLYXNVULB-UHFFFAOYSA-M- Summenformel
- Li.C18.H35.O2
- Durchschnittliche Molmasse
- 290,4 g/mol
- Monoisotopische Masse
- 290,27970991
Überblick
The CIR Expert Panel concluded that the following ingredients are safe in the present practices of use andconcentration described in the safety assessment when formulated to be non-irritating and non-sensitizing, which may be basedon a QRA...Lithium Stearate...
Namen und Bezeichner
- Bevorzugter Name
- Lithium Stearate
- IUPAC
- lithium octadecanoate
- Lokaler Name
- Lithiumstearat
- Englischer Name
- Lithium stearate
- Summenformel
- C18H35LiO2
- Molmasse
- 290.41
Namen und Synonyme
Weitere Namen anzeigen
Datenbank-Bezeichner
- CAS
4485-12-5- PubChem CID
- 517357
- DTXSID
DTXSID2029666- UNII
- P31MC94P70
- EC Number
- 224-772-5
- Nikkaji
- J43.177J
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 40,1 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 16
- Schwere Atome
- 21
- Formalladung
- 0
- Komplexität
- 207
Experimentelle und physikochemische Eigenschaften
Cosmetics
Cosmetic ingredients (Lithium Stearate) -> CIR (Cosmetic Ingredient Review)
Binding; Anticaking; Viscosity controlling; Opacifying
Physikochemische Eigenschaften
- Schmelzpunkt
- 220 °C · 220 °C
- Dichte
- 1.025 · 1.025
- storage temp.
- Inert atmosphere,Room Temperature
- Aggregatzustand
- Powder
- Farbe
- White
- Wasserlöslichkeit
- Insoluble in water.
- Kosmetik-Inhaltsstoffe Funktionen
- BINDINGOPACIFYINGANTICAKINGVISCOSITY CONTROLLING
- InChI
- 1S/C18H36O2.Li/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2-17H2,1H3,(H,19,20);/q;+1/p-1
- InChIKey
- HGPXWXLYXNVULB-UHFFFAOYSA-M
- SMILES
- [Li+].CCCCCCCCCCCCCCCCCC([O-])=O
- LogP
- 8.216 · 8.216 (est)
- CAS Datenbank
- 4485 · 4485-12-5(CAS DataBase Reference)
- EPA chemische Informationen
- Lithium stearate (4485-12-5)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (217 of 217) of all reports.
Not Classified
Aggregated GHS information provided per 217 reports by companies from 1 notifications to the ECHA C&L Inventory.
Gefahrenhinweise
Regulatory Information
Chemical: Octadecanoic acid, lithium salt
Status: Active Update: 09-08-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/22040
Lithium stearate: Does not have an individual approval but may be used under an appropriate group standard
Hazards Summary
Members of the lubricating grease thickeners (fatty acids, lithium and calcium salts) category, similar compounds, and greases containing thickeners from this category demonstrate no skin or eye irritation, no skin sensitization, and no acute oral or dermal toxicity; [EPA ChAMP: Submissions] May cause irritation; [Alfa Aesar MSDS]See Lithium. See STEARATES.
Sicherheit und Schutzausrüstung
Protective Action Criteria (PAC)
45 [mg/m3]
500 [mg/m3]
3000 [mg/m3]
Toxikologische Informationen
Toxicity Summary
The CIR Expert Panel concluded that the following ingredients are safe in the present practices of use andconcentration described in the safety assessment when formulated to be non-irritating and non-sensitizing, which may be basedon a QRA...Lithium Stearate...
Safe for use in cosmetics, with qualifications
Sicherheitsdaten
- wgk
- WGK 1
- tsca
- TSCA listed
- hs_code
- 29157090
- RTECS-Nr.
- WI4370000
- risk_code
- 20/21/22
- safety_code
- 24/25
- Speicherklasse
- 11 - Combustible Solids
Chemie und Industrie
Verwendung und Herstellung
Uses
CIR ingredient: Lithium Stearate
Used as a thickener and gelling agent to make oils into lubricating greases; [HSDB]
Anwendungen
VerwendenLithium stearate is used as a thickener and gelling agent to prepare oils into lubricating greases. It is the active component of lithium grease. Further, it is used as lubricants, lubricant additives, plastic and rubber products. In addition to this, it is used as a stabilizing agent in the plastics industry.
Darstellung
synthetischeLithium Stearate is prepared by the reaction of lithium hydroxide with stearic acid (cooking tallow or other animal fat).Synthesis Step: Dissolve 10 g of stearic acid in 100 mL of 95% ethanol, titrate with 0.5 mol/L lithium hydroxide ethanol solution, and use phenolphthalein as an indicator. After the reaction reaches the equivalence point, the precipitated lithium stearate soap is filtered out. The crude product can be recrystallized with 95% ethanol to obtain pure product.
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