水合乙酰丙酮钪

水合乙酰丙酮钪

SCANDIUM (III) 2,4-PENTANEDIONATE

14284-94-7

C15H21O6Sc

342.28000

78.90000

2.88030

342.09000

71.9ºC

174-186ºC(lit.)

187.6ºC at 760 mmHg

2918300090

R22

S22; S26; S36

Xn

品名, 成分含量, 用途

2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%

2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

2918300090. Other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: