Chromium acetate

Chromium acetate

Chromium(III) acetate; Chromic acetate; Chromium triacetate

CAS 1066-30-4

Chemical Formula Cr(CH3COO)3

Molecular Weight 229.13 g/mol

Chromium acetate is a chemical compound with various applications, primarily as a mordant in dyeing and printing textiles. It also plays a role in leather tanning and can be used as a catalyst. It's a moderately water-soluble crystalline compound that decomposes into chromium oxide when heated. 

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Industrial Uses

1. Performance Chemicals 

  • Catalyst: It acts as a catalyst in various reactions, including the synthesis of fine chemicals and the production of polyolefins (polymers).

2. Pharmaceuticals

  • Synthesis: Used in the synthesis of certain pharmaceutical compounds, including some for treating diabetes and metabolic disorders.

3. Fabric solutions

  • Dyeing and Mordanting: It's a mordant in textile dyeing, helping dyes adhere to fabrics, and is used in calico and worsted top printing.
  • Leather Tanning: It plays a role in the leather tanning process, contributing to the durability and quality of leather products.

4. Paints, Coatings & Adhesives

  • Crosslinking Agent: Chromium(III) acetate is sometimes used as a crosslinking agent in some adhesive formulations. This means it can link together polymer chains, strengthening the adhesive and improving its properties. 
  • Adhesion Promoter: In some cases, chromium(III) acetate can enhance the adhesion of coatings and adhesives to certain surfaces, particularly metals.

5. Polymers & Resins

  • Crosslinking Agent: Chromium(III) acetate reacts with carboxyl groups (COO-) present in polymers like partially hydrolyzed polyacrylamide. This reaction forms a crosslink between polymer chains, effectively creating a gel-like structure. The crosslinking density can be controlled by adjusting the ratio of chromium(III) acetate to the polymer.

Specifications

Assay 98%
Appearance Dark green to violet solid
Odor Odorless
Boiling Point Decomposes before boiling
Melting Point 180°C
Density 1.45 g/cm3
Solubility Soluble in water and ethanol; forms acidic aqueous solution
Viscosity Not applicable
Flash Point Not applicable

Hazard Symbols

Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of Chromium acetate in India?
The price of Chromium acetate can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.6301 00 6301 directly for a customized quote tailored to your needs.

2. Where can I buy Chromium acetate in India?
You can purchase Chromium acetate from MULTICHEM, a leading exporter with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across global markets. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Chromium acetate? 
Our minimum order quantity (MOQ) for Chromium acetate is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of Chromium acetate supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.