Assertion: vanillin | /r/HasProperty | 8.3g
Facets:
Source sentences:
text: Which was dissolved in hot dilute alcohol solution, cooling to separate white crystallization, filtering, and drying to obtain the product of vanillin 8.3g, melting point is 81 to 82 ℃, 99.5% purity yield is 91.1%.
text: Which was dissolved in hot dilute alcohol solution, cooling to separate white crystallization, filtering, and drying to obtain the product of vanillin 8.3g, melting point is 81 to 82 ℃, 99.5% purity yield is 91.1%.