Desmodur L 75 is a polyisocyanate based on toluene diisocyanate (TDI), typically used as a curing agent or hardener in polyurethane coating systems. It is supplied as a 75% solution in an aromatic solvent blend, characterized by its low viscosity, high reactivity, and exceptional cross-linking capabilities. These properties contribute to the durability, chemical resistance, and performance characteristics of the finished coating.
9081-90-7
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Basic information
- Product Name: Desmodur L 75
- Synonyms: Desmodur L 75;aromatic polyisocyanate solution
- CAS NO:9081-90-7
- Molecular Formula:
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: Desmodur L 75(CAS DataBase Reference)
- NIST Chemistry Reference: Desmodur L 75(9081-90-7)
- EPA Substance Registry System: Desmodur L 75(9081-90-7)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- RIDADR: 1866
- WGK Germany:
- RTECS:
- HazardClass: 3.1
- PackingGroup: II
- Hazardous Substances Data: 9081-90-7(Hazardous Substances Data)
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9081-90-7 Usage
Uses
Used in Coatings Industry:Desmodur L 75 is used as a curing agent or hardener for enhancing the durability, chemical resistance, and performance characteristics of polyurethane coatings. Its high reactivity and ease of use make it a preferred choice for formulating high-quality coatings.
Used in Automotive Industry:
In the automotive industry, Desmodur L 75 is used as a component in the formulation of automotive coatings, providing a hard and durable finish that is resistant to various environmental factors, such as UV radiation, chemicals, and abrasion.
Used in Construction Industry:
Desmodur L 75 is used in the construction industry as a component in the formulation of protective coatings for buildings and infrastructure. Its exceptional cross-linking capabilities contribute to the creation of a robust and long-lasting protective layer.
Used in Wood and Furniture Industry:
In the wood and furniture industry, Desmodur L 75 is used as a curing agent in the formulation of wood coatings, providing a hard and durable finish that is resistant to scratches, chemicals, and wear.
Used in Protective Coating Applications:
Desmodur L 75 is used as a curing agent in the formulation of protective coatings for various applications, such as metal, plastic, and other substrates, offering enhanced durability, chemical resistance, and performance characteristics.
Note: Due to its isocyanate content, Desmodur L 75 requires careful handling and appropriate protective measures to prevent exposure and potential health effects.
Check Digit Verification of cas no
The CAS Registry Mumber 9081-90-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,8 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.Calculate Digit Verification of CAS Registry Number 9081-90:
(6*9)+(5*0)+(4*8)+(3*1)+(2*9)+(1*0)=107
107 % 10 = 7
So 9081-90-7 is a valid CAS Registry Number.
9081-90-7Upstream product
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Desmodur L 75
