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

5-??????,4,6-???-(9CI)

5-??????,4,6-???-(9CI)
5-??????,4,6-???-(9CI) ??? ???
?? ??:
90856-77-2
???:
5-??????,4,6-???-(9CI)
???(??):
5-??????,4,6-???-(9CI)
???:
5-Pyrimidinamine, 4,6-dimethyl- (9CI)
???(??):
4,6-Dimethylpyrimidin-5-amine;4,6-Dimethyl-5-pyrimidinamine;4,6-dimethylpyrimidin-5-ylamine;5-Pyrimidinamine, 4,6-dimethyl-;5-Pyrimidinamine, 4,6-dimethyl- (9CI);5-Pyrimidinamine, 4,6-dimethyl- (9CI) ISO 9001:2015 REACH
CBNumber:
CB71082103
???:
C6H9N3
??? ??:
123.16
MOL ??:
90856-77-2.mol

5-??????,4,6-???-(9CI) ??

?? ?
256.3±35.0 °C(Predicted)
??
1.112±0.06 g/cm3 (20 ºC 760 Torr)
?? ??
Keep in dark place,Sealed in dry,Room Temperature
?? ?? (pKa)
4.23±0.26(Predicted)
??
Light brown to yellow Solid
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

5-??????,4,6-???-(9CI) C??? ??, ??, ??

5-??????,4,6-???-(9CI) ?? ?? ? ???

???

?? ??


5-??????,4,6-???-(9CI) ?? ??

???( 66)?? ??
??? ?? ??? ?? ?? ? ??
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29640 60
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
Nanjing jinheyou Trading Co., Ltd.
15705188088
admin@jheyou.com CHINA 1268 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29792 58
KARMEL TECHNOLOGY (HK) CO.,LIMITED
+8618795957998
karmelhk@126.com CHINA 2886 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 28509 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615531151365
mina@chuanghaibio.com China 18126 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +8618662433356
3899766280@qq.com China 26362 58
Changzhou AniKare Pharmatech Co., Ltd.
+86-0519-8359-8696 +8618018249389
sales@anikare.com China 9981 58
Zibo Hangyu Biotechnology Development Co., Ltd
+86-0533-2185556 +8615965530500
nickzhang@hangyubiotech.com China 9948 58

5-??????,4,6-???-(9CI) ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
朝阳县| 鹤壁市| 临漳县| 绿春县| 股票| 吉木乃县| 仁化县| 尉氏县| 吉木乃县| 通城县| 辽阳县| 延吉市| 沈丘县| 陕西省| 沁源县| 恩施市| 南阳市| 缙云县| 太和县| 辰溪县| 新泰市| 垫江县| 安阳县| 鄂托克旗| 宁晋县| 永济市| 贡觉县| 广州市| 庄河市| 资中县| 郓城县| 宁国市| 育儿| 万载县| 郑州市| 安岳县| 抚宁县| 白山市| 太和县| 江口县| 张掖市|