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Zinc Stearate | 557-05-1

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Zinc Stearate | 557-05-1

CAS No:
557-05-1
Form:
Powder
Molecular Formula:
C36H70O4ZN
Molecular Weight:
632.3
Boiling Point:
360
Flash Point:
210
Solubility:
Insoluble In Water; Insoluble In Most Organic Solvents; Dispersible In Mineral Oils
Manufacturing Country:
India
Synonyms:
Stearic Acid Zinc SaltStearic Acid Zinc SaltStearic Acid Zinc Salt

Zinc Stearate MSDS (Material Safety Data Sheet) or Specification

Chemtom is a leading supplier and exporter of Zinc Stearate (CAS 557-05-1) from India, serving plastics, polymer, rubber, tyre and adhesive manufacturers worldwide with consistent quality and dependable bulk supply.

What is Zinc Stearate?

Zinc Stearate is a plastic additive used in plastics processing applications. It improves processing, appearance, stability and end-use performance of plastic products. It has a molecular formula of C36H70O4ZN and a molecular weight of 632.3 g/mol and is supplied as a powder.

Also known as: Stearic Acid Zinc Salt, Stearic Acid Zinc Salt, Stearic Acid Zinc Salt.

Technical Specifications:

  • • CAS Number: 557-05-1
  • • Molecular Formula: C36H70O4ZN
  • • Molecular Weight: 632.3 g/mol
  • • Physical Form: Powder
  • • Boiling Point: 360 °C
  • • Flash Point: 210 °C
  • • Solubility: Insoluble In Water; Insoluble In Most Organic Solvents; Dispersible In Mineral Oils

Key Applications of Zinc Stearate:

  • • Masterbatch production
  • • PVC and polyolefin compounding
  • • Films and packaging
  • • Pipes and profiles
  • • Injection-moulded articles

Benefits:

  • • Works as a plastic additive that improves processing, appearance, stability and end-use performance of plastic products
  • • Good compatibility with common polymers, resins, rubbers and processing additives
  • • Helps manufacturers achieve consistent batch-to-batch performance

Industries We Serve:

  • • Plastic and polymer processors
  • • Rubber and tyre manufacturers
  • • Masterbatch and compounding units
  • • Adhesive, sealant and coating producers
  • • Distributors and bulk buyers

Why Buy Zinc Stearate from Chemtom?

  • • Quality Assured: Every batch is checked for purity and specification compliance
  • • Complete Documentation: COA, MSDS/SDS and TDS available on request
  • • Flexible Packaging: Bags, drums, HDPE containers and customised pack sizes for trial and bulk orders
  • • Global Reach: Prompt dispatch across India and reliable export logistics
  • • Competitive Pricing: Bulk and repeat-order pricing tailored to your volume

Contact Chemtom today for Zinc Stearate price, samples and technical support.

Frequently Asked Questions

Find answers to common questions about our products and services.

Chemtom supplies a wide portfolio including Aroma Chemicals, Specialty Intermediates, Industrial Solvents, Fine Chemicals, and Custom Formulations tailored to pharmaceuticals, cosmetics, agrochemicals, and manufacturing.
Yes, all our chemical shipments come complete with Safety Data Sheets (SDS), Certificates of Analysis (COA), Technical Data Sheets (TDS), and export compliance documentation meeting international regulatory standards.
Absolutely. We offer flexible packaging options ranging from small drum shipments to ISO tank containers, along with private labeling and custom chemical synthesis services.
You can submit an inquiry through our Contact Us page, email our technical sales team directly, or use the online inquiry form on any product page. Sample requests are processed promptly.
We export to over 50 countries across North America, Europe, Asia-Pacific, the Middle East, and Latin America, backed by reliable global logistics and port connectivity.
Made in India

Zinc Stearate | 557-05-1 (Origin: India)