SFC Cor-Block
SFC Cor-Block is a mixture of dibasic acids, primarily composed of dodecanedioic acid, undecanedioic acid, and sebacic acid which provides excellent ferrous corrosion inhibition properties.
Product Details |
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Formula: |
C24H47NO5 |
CAS Number: |
72162-23-3 (693-23-2; 1852-04-6) |
Also Known As: |
Corfree M1; Mixture of dodecanedioic acid, undecanedioic acid, and sebacic acid; Nitric acid, reaction products with cyclododecanol and cyclododecanone |
Structure: |
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applications:
SFC Cor-Block is used in a variety of corrosion inhibitor applications, including metalworking fluids, engine coolants, metal cleaners, aqueous hydraulic fluids, and die cast release agents.
Looking for Invista’s Corfree M1®?; Unfortunately, you aren’t going to find it. Invista is no longer making the product. If you need a replacement product, then we have the answer for you.
Silver Fern Chemical, Inc offers a replacement product which mirrors the composition and properties of Invista’s Corfree M1®.
Silver Fern’s product is a mixture of linear long chain dicarboxylic acids. It is a dibasic acid mixture that yields superior protection against ferrous metal corrosion when formulated into water-based metal working fluids, hydraulic fluids, and other coolant products. This product will outperform alternatives such as sebacic acid, azaleic acid, and other long chain monobasic acids when used in these applications. Add concentrations vary from 5%-40% in the base fluid depending on the desired level of protection necessary and the amount of water dilution needed in your base fluid.
Packaging:
55 lb bags or 1540 lb Super Sacks
Typical Specifications
Data is representative of average lots;
data taken from specific lots may vary.
Appearance |
White powder or flake crystals |
Density, g/cm3 |
1.02 |
Melting point, °C |
85-95 |
Molecular weight, g/mol |
429.63 |
Purity, % |
99 |
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