65997-06-0
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Basic information
- Product Name: PARTIALLY HYDROGENATED ROSIN
- Synonyms: Rosin,hydrogenated;rosin,partiallyhydrogenated;RESIN CH;RESIN ROSIN, HYDROGENATED;PARTIALLY HYDROGENATED ROSIN;Colophony, hydrogenated;Einecs 266-041-3;PARTIALLY HYDROGENAT
- CAS NO:65997-06-0
- Molecular Formula:
- Molecular Weight: 0
- EINECS: 266-041-3
- Product Categories: UVCBs-biological
- Mol File: 65997-06-0.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: transparent solid Yellow: 4-20, Red: 0.7-1.6
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: PARTIALLY HYDROGENATED ROSIN(CAS DataBase Reference)
- NIST Chemistry Reference: PARTIALLY HYDROGENATED ROSIN(65997-06-0)
- EPA Substance Registry System: PARTIALLY HYDROGENATED ROSIN(65997-06-0)
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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: 65997-06-0(Hazardous Substances Data)
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65997-06-0 Usage
Description
Hydrogenated rosin is one of the modified rosin products. The conjugated double bond of abietic acid type resin acid in rosin is partially or completely saturated with hydrogen under catalyst, certain temperature and pressure. Rosin with partial double bonds saturated with hydrogen is called hydrogenated rosin and contains 75% of dihydroabietic acid.Synthesis
Add rosin into an aluminum or copper pot, heat and melt and continue to heat to 180-220 ° C, add a fresh reduced nickel catalyst under stirring, and react with hydrogen, then the rosin acid can be reduced to dihydroabietic acid, and at the same time Part of the dihydroabietic acid can also be reduced to saturated tetrahydroabietic acid. The product is filtered and vacuum distilled to obtain hydrogenated rosin.Check Digit Verification of cas no
The CAS Registry Mumber 65997-06-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,9,9 and 7 respectively; the second part has 2 digits, 0 and 6 respectively.Calculate Digit Verification of CAS Registry Number 65997-06:
(7*6)+(6*5)+(5*9)+(4*9)+(3*7)+(2*0)+(1*6)=180
180 % 10 = 0
So 65997-06-0 is a valid CAS Registry Number.
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65997-06-0Downstream Products
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PARTIALLY HYDROGENATED ROSIN
