| product Name |
gum rosin |
| 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 Formula |
C20H30O2 |
| Molecular Weight |
302.451 |
| InChI |
InChI=1/C20H30O2/c1-13(2)14-6-8-16-15(12-14)7-9-17-19(16,3)10-5-11-20(17,4)18(21)22/h7,12-13,16-17H,5-6,8-11H2,1-4H3,(H,21,22)/t16?,17?,19-,20?/m1/s1 |
| CAS Registry Number |
8050-09-7 |
| EINECS |
232-475-7 |
| Molecular Structure |
|
| Density |
1.06g/cm3 |
| Melting point |
100 - 140 |
| Boiling point |
439.5°C at 760 mmHg |
| Refractive index |
1.541 |
| Flash point |
208.1°C |
| Vapour Pressur |
5.96E-09mmHg at 25°C |
| Hazard Symbols |
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| Risk Codes |
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| Safety Description |
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| MSDS |
gum rosin Material Safety Data Sheet
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