144245-85-2
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Basic information
- Product Name: ALKYL KETENE DIMER
- Synonyms: Alkylketene dimer;AKD;PaperMaking CheMicals series;AKD WAX 1840;AKD WAX 1865
- CAS NO:144245-85-2
- Molecular Formula:
- Molecular Weight: 0
- EINECS: 200-001-8
- Product Categories: N/A
- Mol File: 144245-85-2.mol
- Article Data: 0
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Chemical Properties
- Melting Point: 48.5℃
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: -196°C
- Solubility: N/A
- CAS DataBase Reference: ALKYL KETENE DIMER(CAS DataBase Reference)
- NIST Chemistry Reference: ALKYL KETENE DIMER(144245-85-2)
- EPA Substance Registry System: ALKYL KETENE DIMER(144245-85-2)
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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: 144245-85-2(Hazardous Substances Data)
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144245-85-2 Usage
Uses
Alkyl ketene dimer (AKD) was industrialized in 1956 and was only used in special papers requiring heavy sizing. In recent years, cultural paper has been basically changed to AKD neutral sizing, making it more widely used. Applications.Chemical Properties
Alkyl ketene dimer is a white flake solid, which is soluble in organic solvents such as ethanol, benzene, chloroform, etc. It has the ability to resist weak acid, weak alkali or other penetrants.Synthesis
Alkyl ketene dimer (AKD) is a white solid, which can be synthesized by acylation and dehydrochlorination of higher fatty acids (C≥12).Check Digit Verification of cas no
The CAS Registry Mumber 144245-85-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,2,4 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.Calculate Digit Verification of CAS Registry Number 144245-85:
(8*1)+(7*4)+(6*4)+(5*2)+(4*4)+(3*5)+(2*8)+(1*5)=122
122 % 10 = 2
So 144245-85-2 is a valid CAS Registry Number.
144245-85-2Upstream product
144245-85-2Downstream Products
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ALKYL KETENE DIMER
