LM2675 Lithium Stearate (CAS No. 4485-12-5)

Catalog No.	LM2675
Molecular Formula	LiC18H35O2
Appearance	White powder
Purity	2% max, free fatty acid
CAS Number	4485-12-5

Lithium Stearate, with the molecular formula LiC₁₈H₃₅O₂ and CAS number 4485-12-5, is a white powdery compound. Stanford Advanced Materials (SAM) has over 20 years of expertise in manufacturing and supplying high-quality Lithium Stearate.

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Description

Specification

Technical Data Sheet

Lithium Stearate Description

Lithium stearate is a white powdery compound with chemical formula LiC18H35O2 and CAS number 4485-12-5. Its density is 1.025 g/cm3, and its melting point is 220.0-221.5°C. Lithium stearate is stable under normal temperature and pressure. It is slightly soluble in water and ethanol, with a solubility of 0.09 g/100ml in water and 0.04 g/100ml in ethanol. Lithium stearate is 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.

Lithium Stearate

Lithium Stearate Specifications

CAS Number	4485-12-5
Molecular formula	LiC18H35O2
Molecular weight	290.41
Melting Point	220 °C
Solubility	Slightly soluble in water
Appearance	White powder

Lithium Stearate Applications

Lubricants and Greases: Lithium Stearate is widely used in the production of lithium-based greases, which are used in automotive, industrial, and marine applications due to their high-temperature stability and water resistance.

Plastic Industry: It serves as a lubricant and processing aid in the production of plastics and rubber.

Cosmetics and Pharmaceuticals: Lithium Stearate is used as an emulsifying agent in cosmetic creams and lotions, as well as in pharmaceutical formulations.

Safety Information

RIDADR	NONH for all modes of transport
WGK Germany	1

Lithium Stearate FAQs

Q1: What is Lithium Stearate?

Lithium Stearate is a lithium salt of stearic acid (C₁₈H₃₆O₂), commonly used as a thickening agent, lubricant, and stabilizer in various industrial applications. It is a white, waxy powder that is commonly used in the manufacturing of greases, lubricants, and other products.

Q2: What are the benefits of Lithium Stearate in lubricants?

High-Temperature Stability: Lithium Stearate-based greases offer excellent stability at high temperatures, making them suitable for use in automotive engines, heavy machinery, and other high-performance systems.

Water Resistance: It provides excellent resistance to water and moisture, ensuring long-lasting lubrication even in harsh conditions.

Q3: Is Lithium Stearate safe to use?

Lithium Stearate is generally considered safe for industrial use, but as with any chemical, appropriate safety precautions should be taken. Direct contact with the powder should be avoided, and personal protective equipment (PPE) such as gloves, goggles, and masks should be worn when handling it. It is also important to ensure proper ventilation in work environments to avoid inhaling any dust.