1193-24-4 4,6-Dihydroxypyrimidine

?? ?????	4,6-Dihydroxypyrimidine
?? ?????	4,6-Dihydroxypyrimidine; 4,6-Pyrimidinediol; 4,6-Dihydroxypyrimidine (4,6-DHP); 4,6-dihydroxy pyrimidine; 6-Hydroxy-1H-pyrimidin-4-one; Pyrimidine-4,6-diol
????????? ???????	C₄H₄N₂O₂
???? ????????	112.09
InChI	InChI=1/C4H4N2O2/c7-3-1-4(8)6-2-5-3/h1-2H,(H2,5,6,7,8)
???? CAS	1193-24-4
EINECS	214-772-3
???? ????????
????? ?????	300℃
?????? ????	2.5 g/L (20℃)
Hazard ??????	Xi:Irritant;
??????? ????	R36/37/38:;
?????? ?????	S26:; S37/39:;

Chemicals Suppliers(36):: 1Zhejiang Shaxing Technology Co.,Ltd.; 2Zhejiang Xianfeng Technologies Co.,Ltd; 3Smart Chemicals Group Co. Ltd.; 4Zhongsu Supply Chain Management (Shandong) Co., Ltd.; 5Jiangsu Haixiang Chemical Industry Co.,Ltd.; 6Changzhou Ruiping Chemical Co., Ltd.; 7Hebei Chengxin Co.,Ltd.; 8AFINE CHEMICALS LIMITED; 9Shanghai Domen International Co., Ltd; 10Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.; Contact Suppliers; Post Buying Leads; Related selling offers

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图