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

1-??-5-???-1H-??????

1-??-5-???-1H-??????
1-??-5-???-1H-?????? ??? ???
?? ??:
25877-34-3
???:
1-??-5-???-1H-??????
???(??):
1-??-5-???-1H-??????
???:
1-Methyl-5-nitro-1H-benzotriazole
???(??):
1-methyl-5-nitrobenzotriazole;1-Methyl-5-nitro-1H-benzotriazole;1H-Benzotriazole, 1-methyl-5-nitro-;1-Methyl-5-nitro-1H-1,2,3-benzotriazole;1-Methyl-5-nitro-1H-benzo[d][1,2,3]triazole
CBNumber:
CB22368126
???:
C7H6N4O2
??? ??:
178.15
MOL ??:
25877-34-3.mol

1-??-5-???-1H-?????? ??

???
163 °C
?? ?
377.0±15.0 °C(Predicted)
??
1.57±0.1 g/cm3(Predicted)
?? ?? (pKa)
-1.01±0.30(Predicted)

??

?? ?? IRRITANT

1-??-5-???-1H-?????? C??? ??, ??, ??

1-??-5-???-1H-?????? ?? ?? ? ???

???

?? ??

1-??-5-???-1H-?????? ?? ??

???( 4)?? ??
??? ?? ??? ?? ?? ? ??
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
 jkinfo@jkchemical.com China 96815 76
Jiangsu aikang biomedical research and development co., LTD 025-66110311 13155353615
 qzhang@aikonchem.com China 15526 58
TCI (Shanghai) Chemical Trading Co., Ltd. 021-021-61109150
sales@tcisct.com China 31121 58
Copyright 2019 ? ChemicalBook. All rights reserved