← 全部成分
UREA
🧪 基本信息
| CAS | 57-13-6 |
| EC | 200-315-5 |
| INN | urea |
| Ph. Eur. | ureum |
| 功能 | ANTISTATIC、BUFFERING、保湿、皮肤调理 |
| PubChem CID | — |
| 最后更新 | 15/10/2010 |
⚖️ EU 监管状态
PROHIBITED (禁用)
Claviceps purpurea Tul., its alkaloids and galenical preparations (参考号 #98)
1 -Butyl-3-(N-crotonoylsulphanilyl)urea (参考号 #108)
Digitaline and all heterosides of Digitalis purpurea L. (参考号 #134)
(2 -Isopropylpent-4-enoyl)urea (apronalide) (参考号 #216)
Thiourea and its derivatives, with the exception of the one listed in Annex III (参考号 #321)
RESTRICTED (限用)
1,3 -Bis(hydroxymethyl)imidazolidine-2-thione (参考号 #44)
1 -(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) (参考号 #100)
1 -(.beta.-Ureidoethyl)amino-4-nitrobenzene (参考号 #249)
PRESERVATIVE (防腐剂)
1 -(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (6) (参考号 #23)
N,N'' -Methylenebis[N'-[3-(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]urea] (参考号 #27)
N -(Hydroxymethyl)-N-(dihydroxymethyl-1,3-dioxo-2,5-imidazolidinyl-4)-N'-(hydrox (参考号 #46)
📖 化学描述
Urea