成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

4,6-????-5-???-2-??????

4,6-????-5-???-2-??????
4,6-????-5-???-2-?????? ??? ???
?? ??:
98019-84-2
???:
4,6-????-5-???-2-??????
???(??):
4,6-????-5-???-2-??????
???:
4,6-Diamino-5-Nitro-2-Thiolpyrimidine
???(??):
4,6-Diamino-5-Nitro-2-Thiolpyrimidine;4,6-diamino-5-nitro-1H-pyrimidine-2-thione;2(1H)-Pyrimidinethione, 4,6-diamino-5-nitro-;4,6-Diamino-5-Nitro-2-Thiolpyrimidine ISO 9001:2015 REACH
CBNumber:
CB41459047
???:
C4H5N5O2S
??? ??:
187.18
MOL ??:
98019-84-2.mol

4,6-????-5-???-2-?????? ??

?? ?
291.2±50.0 °C(Predicted)
??
2.19±0.1 g/cm3(Predicted)
?? ?? (pKa)
7.69±0.10(Predicted)

??

4,6-????-5-???-2-?????? C??? ??, ??, ??

4,6-????-5-???-2-?????? ?? ?? ? ???

???

?? ??


4,6-????-5-???-2-?????? ?? ??

???( 8)?? ??
??? ?? ??? ?? ?? ? ??
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 22787 58
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696
info@hanhongsci.com China 42958 64
Baoji Didu Pharmaceutical and Chemical Co., Ltd 029-81148929 13186179623
1049@dideu.com China 10011 58
ZIBO LISHUO CHEMICAL 13853320569
z1184400177@163.com China 860 58

Copyright 2019 ? ChemicalBook. All rights reserved