CARBONYLDIIMIDAZOLE IS USED IN THE PRODUCTION OF AN ACTIVE PHARMACEUTICAL INGREDIENT IN THE PHARMACEUTICAL INDUSTRY PHYSICAL STATE: LIGHT YELLOW SOLID CRYSTALLINE POWDER PRODUCT CATEGORY: CHEMICAL INTERMEDIATE SYNONYMS: N,N'-CARBONYLBISIMIDAZOLE; 1,1'-CARBONYL BIS-1H-IMIDAZOLE

GENERAL INTERPRETATIVE RULES 1 AND 6 TEXT TO CODES 2933 AND 2933 29 90 90 HS EXPLANATORY NOTES TO HEADING 2933 ECICS