gum rosin
| post date: | jan 06,2022 |
| expiry date: | jul 05,2022 |
| detailed description: | cas no. :8050-09-7 |
| cas registry number: |
8050-09-7 |
| 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 |
| molecular structure: | 
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