一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

4-???-5-???-3(2H)-?????

4-???-5-???-3(2H)-?????
4-???-5-???-3(2H)-????? ??? ???
?? ??:
55271-58-4
???:
4-???-5-???-3(2H)-?????
???(??):
4-???-5-???-3(2H)-?????
???:
4-Amino-5-chloro-3(2H)-pyridazinone
???(??):
4-Amino-5-chloropyridazin-3(2H)-one;4-Amino-5-chloro-3(2H)-pyridazinone;4-amino-5-chloro-2H-pyridazin-3-one;3(2H)-Pyridazinone, 4-amino-5-chloro-;4-Amino-5-chloro-3(2H)-pyridazinone ISO 9001：2015 REACH
CBNumber:
CB82638595
???:
C4H4ClN3O
??? ??:
145.55
MOL ??:
55271-58-4.mol

4-???-5-???-3(2H)-????? ??

??
1.79±0.1 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2–8 °C
?? ?? (pKa)
9.46±0.60(Predicted)
??
White to off-white Solid
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

4-???-5-???-3(2H)-????? C??? ??, ??, ??

4-???-5-???-3(2H)-????? ?? ?? ? ???

???

?? ??

4-???-5-???-3(2H)-????? ?? ??

???( 30)?? ??
??? ?? ??? ?? ?? ? ??
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795
ivan@atkchemical.com China 33024 60
career henan chemical co 		+86-0371-86658258 +8613203830695
 factory@coreychem.com China 29792 58
Dideu Industries Group Limited 		+86-86-15536356810 +8617392712697
 1022@dideu.com China 28760 58
Hefei Hirisun Pharmatech Co., Ltd 		+8615056975894
 shawn@hirisunpharm.com CHINA 9911 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203
 info@chemextension.com China 42056 58
SiChuang NanBu Honesty Technology Co., Ltd. 0838-5675166 15883665058
 nbcxkj@126.com China 956 55
Santai Labs, Inc. 519-85601385
marketing@santailabs.com China 891 62
Shanghai Yolne Chemical Co., Ltd. 021-62960152
934678158@qq.com China 9899 55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66028182 17714375163
 yftan@aikonchem.com China 16676 50
Shanghai Sainty Biotechnology Co., Ltd. 021-58957915 17721108391
 907522080@qq.com China 989 55
Copyright 2019 ? ChemicalBook. All rights reserved
揭西县| 奉节县| 青岛市| 兰州市| 花莲市| 洱源县| 青冈县| 白水县| 东方市| 靖江市| 达拉特旗| 贡觉县| 云阳县| 红安县| 柳江县| 伊宁市| 阳城县| 莲花县| 德化县| 务川| 富蕴县| 宜城市| 泸州市| 吉林省| 麻城市| 延川县| 抚松县| 兖州市| 科技| 新密市| 汝南县| 光泽县| 黑龙江省| 五河县| 建德市| 齐河县| 芜湖县| 南通市| 武强县| 德江县| 长丰县|