Zinc Stearate

Zinc Stearate

CAS Number
557-05-1
Molecular Formula
Zn(C18H35O2)2
Purity
95–99%
End use functional additivePharmacopoeia standard: IP/BP/USPOLEO Functions: Lubricant Release & ThickenerREACH RegisteredRoHS CompliantFatty Acid Zinc Salt

About Zinc Stearate

Zinc Stearate (C36H70O4Zn) or Zinc octadecanoate is the zinc salt of stearic acid, produced as a fine white hydrophobic powder. Known for its low solubility in water and strong hydrophobicity, it is universally valued as a mould release agent, lubricant, and processing aid. In plastics and rubber, it prevents sticking ...

Synonyms

  • Stearates
  • Zincstearate
  • Zink Stearat
  • Zinc Stearate SPL
  • Zinc Stearate TCG

Zinc Stearate Specifications

CAS Number
557-05-1
Molecular Formula
Zn(C18H35O2)2
Molecular Weight
632.3 g/mol
IUPAC Name
zinc;octadecanoate
Canonical SMILES
CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Zn+2]
InChI Key
XOOUIPVCVHRTMJ-UHFFFAOYSA-L
InChI
1S/2C18H36O2.Zn/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2
EINECS Number
209-151-9 / 257-363-5
MDL Number
MFCD00012867
eClass
39121017
HSN No
29157090
Molecular Weight
632.3 g/mol
Appearance
White hydrophobic powder
Odor
Faint fatty odor
Melting Point
>120 °C (decomposes)
Zinc Stearate Purity
95–99%
Density
~1.1 g/cm³
Solubility
In aromatic hydrocarbons, chlorinated solvents
Hydrophobicity
Strong water-repellent behavior
GHS Hazard Statements
H335 (28.3%): Specific target organ toxicity, single exposure; Respiratory tract irritation H400 (30.9%): Hazardous to the aquatic environment, acute hazard H413 (22.7%): Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes
P261, P271, P273, P304+P340, P319, P391, P403+P233, P405, and P501

Plastics & Rubber

Processing additive and lubricant prevents sticking and aids demoulding

Paints & Coatings

Flatting agent, matting additive, and thickener

Cosmetics & Personal Care

Provides slip, adhesion control, water repellency in powders and ointments

Pharmaceuticals (limited use)

Used as a tablet excipient for lubrication

Functional Features

Improves flow, enhances surface finish, boosts water repellency, and increases processing efficiency

Temperature

Store at 15–30 °C

Environment

Cool, dry conditions; avoid moisture and open air

Protection

Keep in sealed containers to maintain flowability

Packaging Options

20–25 kg bags, fiber drums, or bulk packaging

Shelf Life

24 months under recommended conditions

  1. Stearates
  2. Zincstearate
  3. Zink Stearat
  4. Zinc Stearate SPL
  5. Zinc Stearate TCG

Zinc Stearate FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

Rounded Top

Explore Oleochemicals Portfolio

2-Butyloctanoic acid

CAS No 27610-92-0

2-Butyloctanoic acid

Category

Fatty Acids & Derivatives

Sub-Category

C12 fatty acid

Description : 2-Butyloctanoic Acid (CAS No: 32912-70-4) is undergoing a significant transition from a specialty laboratory compound to a vital, high-performance intermediate in the global personal care, industrial synthesis, and fine chemical markets, where its excellent oxidation resistance and fluid characteristics are leveraged across diverse high-tech applications. Serving as a fundamental branched-chain fatty acid in advanced formulations, 2-Butyloctanoic Acid is a cornerstone of the international cosmetics supply chain, utilized in the synthesis of high-purity cosmetic esters, mild surfactants, and premium dermatological bases. Beyond personal care, its robust chemical profile makes it highly valuable in cross-border automotive and aerospace metallurgy, functioning as a critical component in specialized synthetic lubricants, corrosion inhibitors, and metal finishing fluids. This versatility reflects a global sourcing shift toward validated, high-purity variants to guarantee predictable reaction yields and consistent material performance worldwide. As a globally established 2-Butyloctanoic Acid supplier, we ensure dependable supply, strict quality control, and complete technical dossiers, including 2-Butyloctanoic Acid CoA and TDS across all industrial and cosmetic grades. Beyond supply, we support our international partners through the entire product lifecycle from pilot-scale optimisation to full commercial manufacturing, ensuring robust quality assurance, global regulatory alignment, and secure cross-border supply chain and logistics coordination.

View Product
Cashew Nut Shell Oil

CAS No 8007-24-7

Cashew Nut Shell Oil

Category

Fatty Acids & Derivatives

Sub-Category

Natural Phenolics

Description : Cashew Nut Shell Oil (CAS No: 8007-24-7) is a valuable bio-based non-food natural alkylphenol liquid predominantly composed of anacardic acid, cardanol, and cardol, serving as an eco-friendly renewable raw material across the global speciality chemicals sector. In industrial applications, its distinctive long-chain aliphatic side chain imparts exceptional hydrophobicity, thermal stability, and flexibility, making it a critical constituent in high-performance automotive friction materials, brake linings, and heavy-duty industrial coatings. The global market landscape is witnessing rapid adoption of its refined derivative, cardanol, as a sustainable alternative to petroleum-derived alkylphenols in the synthesis of phenalkamine epoxy curing agents, bio-resins, and specialised surfactants utilized in marine and protective coatings. As globally established Cashew Nut Shell Oil supplier with high purity levels. We ensure dependable supply, consistent quality, and complete regulatory documentation, including Cashew Nut Shell Oil CoA and Cashew Nut Shell Oil TDS across all grades. Beyond supply, we support partners through the entire product sourcing framework from scouting, process development, pilot-to-commercial manufacturing. Our teams also assist with GMP-compliant quality assurance, regulatory documentation, and global supply chain and logistics coordination.

View Product