| Category : |
Polymers/Rubber articles and products |
 |
| CAS NO : |
8050-09-7 |
| EC NO : |
232-475-7 |
| MF : |
C20H30O2 |
| MW : |
302.451 |
| Specification : |
Appearance: Yellow solid Acid value:230-240mg/g |
| Packing : |
25kg/bag or 250kg/drum |
| Product description : |
Acid esterification modified rosin
Appreance:Yellow crystals
S.P.110-120℃
A.V.230-240mg/g
Application:Industry, flux
Appearance- solid(flake)
Specific Gravity - 1.090(25℃)
alcohol insoluble substance ≤ 0.050%
Hot water-soluble ≤ 0.20%
Viscosity - 165mPa.s(200℃)
Flash point - 230℃
Application:organic synthesis, Organic synthesis
|
| Uses : |
organic synthesis, Organic synthesis |
| Synonyms : |
Disproportionated rosin;Colophony;Pine rosin;Rosin;Rosin Solder Flux Fume;Wood rosin;(4aR)-7-isopropyl-1,4a-dimethyl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid; |
| Molecular Structure : |
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