ステアリン酸リチウム

Lithium Stearate

HCID 517357

基本情報

CAS
4485-12-5
標準SMILES
CCCCCCCCCCCCCCCCCC(=O)[O-].[Li+]
InChIKey
HGPXWXLYXNVULB-UHFFFAOYSA-M
分子式
Li.C18.H35.O2
平均分子量
290.4 g/mol
単同位体質量
290.27970991

概要

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...

名称と識別子

優先名称
Lithium Stearate
IUPAC
lithium octadecanoate
現地名
ステアリン酸リチウム
英語名
Lithium stearate
分子式
C18H35LiO2
分子量
290.41

名称と別名

LITHIUM STEARATE4485-12-5Lithium octadecanoateCCRIS 8273UNII-P31MC94P70AI3-19767P31MC94P70EINECS 224-772-5DTXSID2029666RefChem:153763DTXCID309666LITHIUM STEARATE [INCI]
名称をさらに表示
ステアリン酸リチウムリチウム=ステアラートオクタデカン酸リチウムリチウム=オクタデカノアートステアリン酸LIOctadecanoic acid,lithium salt (1:1)stavinorLithiuM Stearatithium StearatestearatedelithiumlithiumoctadecanoateLithiumstearat, rein
224-772-5Stearic Acid Lithium SaltOctadecanoic acid, lithium saltLithalureLitholiteStearic acid, lithium saltlithium;octadecanoateC18H35LiO2

データベース識別子

CAS
4485-12-5
PubChem CID
517357
DTXSID
DTXSID2029666
UNII
P31MC94P70
EC Number
224-772-5
Nikkaji
J43.177J

物性

構造計算による物性

極性表面積
40.1 Ų
水素結合供与体数
0
水素結合受容体数
2
回転可能結合数
16
重原子数
21

実験および物理化学的性質

Chemical ClassesOther Uses -> Lubricants
Cosmetics · 2 件

Cosmetic ingredients (Lithium Stearate) -> CIR (Cosmetic Ingredient Review)

Binding; Anticaking; Viscosity controlling; Opacifying

Density1.03 @25 °C
Melting Point220 °C
Food Contact SubstancesFCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical DescriptionWhite powder with a mild odor; [Alfa Aesar MSDS]

物理化学的性質

融点
220 °C · 220 °C
比重(密度)
1.025 · 1.025
貯蔵温度
Inert atmosphere,Room Temperature
外見
粉
色
白い
水溶解度
水に不溶。
化学的性質 · 1 件

化学的特性Lithium stearate is a white powder. slightly soluble in water and ethanol, with a solubility of 0.09 g/100ml in water and 0.04 g/100ml in ethanol. insoluble in ethyl acetate and mineral oil. It forms colloids in mineral oil. It is decomposed into stearic acid and the corresponding lithium salt when encountering strong acid.

安全と法規制

GHS分類

GHS Classification · 3 件

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.

危険有害性情報

Regulatory Information · 3 件

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 · 1 件

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.

Hazard Classes and CategoriesNot Classified

安全と保護具

Exposure Control and Personal Protection0.2 [mg/m3], inhalable fraction, as Li[German Research Foundation (DFG)]
Protective Action Criteria (PAC) · 3 件

45 [mg/m3]

500 [mg/m3]

3000 [mg/m3]

毒性情報

Toxicity Summary · 2 件

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

安全データ

wgk
WGK 1
tsca
TSCA listed
rtecs
WI4370000
hs_code
29157090
risk_code
20/21/22
化審法
(2)-611

化学と産業

用途と製造

Uses · 2 件

CIR ingredient: Lithium Stearate

Used as a thickener and gelling agent to make oils into lubricating greases; [HSDB]

Household ProductsInformation on 5 consumer products that contain Lithium stearate in the following categories is provided:
Use ClassificationCosmetics -> Binding; Anticaking; Viscosity controlling; Opacifying
General Manufacturing InformationOctadecanoic acid, lithium salt (1:1): ACTIVE
応用分野 · 1 件

使用Lithium 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.

調製方法 · 1 件

製造方法Lithium 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.

上流・下流製品情報

サプライヤー100 社

北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
郑州阿尔法化工有限公司+86-18530059196 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
山东旭晨化工科技有限公司0533-15715337262 15715337262 · [email protected]

補足説明

定義本品は、ステアリン酸(*)のリチウム塩であり、次の化学式で表される。参照表示名称:ステアリン酸

関連反応

4 件

化合物ノート

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