1,1-Diethyl-2,2-dicyclohexyl-biphosphin-disulfid, also known as DEDP, is an organophosphorus compound with the chemical formula C16H34P2S2. It is a chelating agent and a corrosion inhibitor, commonly used in various industrial applications such as lubricants, fuels, and metalworking fluids. DEDP forms stable complexes with metal ions, which helps to prevent corrosion and improve the performance of these fluids. It is also known for its antioxidant properties, which can extend the life of lubricants and protect machinery from wear. The compound is characterized by its two cyclohexyl groups and a disulfide bridge connecting two phosphorus atoms, with ethyl groups attached to each phosphorus. Due to its chemical structure, DEDP is effective in controlling the formation of harmful metal deposits and sludge, thus maintaining the efficiency and longevity of industrial systems.
3040-66-2
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Basic information
- Product Name: 1.1-Diaethyl-2.2-dicyclohexyl-biphosphin-disulfid
- Synonyms:
- CAS NO:3040-66-2
- Molecular Formula:
- Molecular Weight: 350.51
- 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: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 1.1-Diaethyl-2.2-dicyclohexyl-biphosphin-disulfid(CAS DataBase Reference)
- NIST Chemistry Reference: 1.1-Diaethyl-2.2-dicyclohexyl-biphosphin-disulfid(3040-66-2)
- EPA Substance Registry System: 1.1-Diaethyl-2.2-dicyclohexyl-biphosphin-disulfid(3040-66-2)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 3040-66-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 3040-66-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,4 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.Calculate Digit Verification of CAS Registry Number 3040-66:
(6*3)+(5*0)+(4*4)+(3*0)+(2*6)+(1*6)=52
52 % 10 = 2
So 3040-66-2 is a valid CAS Registry Number.
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3040-66-2Downstream Products
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1.1-Diaethyl-2.2-dicyclohexyl-biphosphin-disulfid
