ChemNet > CAS > 123-33-1 3,6-Dihydroxypyridazine

123-33-1 3,6-Dihydroxypyridazine

?????? ?? ???	3,6-Dihydroxypyridazine
???????? ???	3,6-Dihydroxypyridazine; 3,6-Pyridazinediol; Maleic acid hydrazide; Maleic hydrazide,(3,6-Dihydroxypyridazine; 3,6-Pyridazinediol); 1,2-dihydropyridazine-3,6-dione; Maleic Hydrazine; 1,2-Dihydropyridazin-3,6-dion; Maleic hydrazide; cis-Butenedioic acid hydrazide; 1,2-Dihydro-3,6-pyridazinedione; (2Z)-but-2-enedihydrazide; pyridazine-3,6-dione; Meleic hydrazide
????? ????????	C₄H₂N₂O₂
?????? ???	110.0709
InChI	InChI=1/C4H2N2O2/c7-3-1-2-4(8)6-5-3/h1-2H
??? ??????? ??????	123-33-1
EINECS	204-619-9
????? ??????
?????	1.528g/cm³
??????	306-308℃
????? ?? ???	202.644°C at 760 mmHg
??????? ???????	1.649
????? ???????	76.111°C
???? ?? ???????	6 g/L
????? ?? ????	0.289mmHg at 25°C
???? ??????	Xn:Harmful;
???? ?? ???	R36/37/38:; R40:;
??????? ?????	S26:; S36/37/39:; S45:;

Chemicals Suppliers(20):: 1Smart Chemicals Group Co. Ltd.; 2Medical Chem (Yancheng) Manuf. Co., Ltd.; 3Shanghai YouXiangDa Import & Export Co., Ltd.; 4SHANGHAI LINSAI TRADE CO., LTD.; 5Nantong Chem-Tech. Co.,Ltd; 6Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.; 7Youngker Chemical co., Ltd.; 8Hangzhou Leaflife Chemical Co., Ltd; 9PhytoTechnology Laboratories; 10Monomer-Polymer & Dajac Labs, Inc; 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