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-(3-AMINOPROPYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE

4-(3-AMINOPROPYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE ??? ???
?? ??:
7032-17-9
???:
4-(3-AMINOPROPYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE
???(??):
4-(3-AMINOPROPYL)-2-PYRAZOLIN-5-ONE;4-(3-Aminopropyl)-1H-pyrazol-5(4H)-one;4-(3-AMINOPROPYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE;3H-Pyrazol-3-one, 4-(3-aminopropyl)-2,4-dihydro-;4-(3-Aminoprop-1-yl)-2,4-dihydro-3H-pyrazol-3-one;4-(3-Aminoprop-1-yl)-4,5-dihydro-5-oxo-1H-pyrazole
CBNumber:
CB1328293
???:
C6H11N3O
??? ??:
141.17
MOL ??:
7032-17-9.mol

4-(3-AMINOPROPYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE ??

???
216 °C
CAS ??????
7032-17-9
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C,Xi
?? ???? ?? 43
????? 36/37
?? ?? IRRITANT
HS ?? 2933119000
????(GHS): Corrosion (GHS05)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P280 ????/???/???/?????? ?????.
NFPA 704
0
3 0

4-(3-AMINOPROPYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE C??? ??, ??, ??

4-(3-AMINOPROPYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE ?? ?? ? ???

???

?? ??


4-(3-AMINOPROPYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE ?? ??

???( 21)?? ??
??? ?? ??? ?? ?? ? ??
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49979 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
J & K SCIENTIFIC LTD. 18210857532; 18210857532
jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109
market03@meryer.com China 40228 62
Wuhan Chemwish Technology Co., Ltd 86-027-67849912
sales@chemwish.com China 35896 56
Thermo Fisher Scientific 800-810-5118
cnchemical@thermofisher.com China 17770 75
9ding chemical ( Shanghai) Limited 4009209199
sales@9dingchem.com China 22514 55
Biosynth Biological Technology (Suzhou) Co Ltd 51288865780
sales@biosynth.com China 6051 58
Santa Cruz Biotechnology Inc 021-60936350
scbt@scbt.com China 6530 58

4-(3-AMINOPROPYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
汕头市| 手机| 张家界市| 周宁县| 堆龙德庆县| 六安市| 图木舒克市| 洛阳市| 武胜县| 永兴县| 任丘市| 湛江市| 武平县| 垣曲县| 宜阳县| 宣武区| 饶阳县| 陕西省| 怀集县| 余干县| 海原县| 城固县| 繁峙县| 海兴县| 准格尔旗| 大姚县| 吉安市| 敖汉旗| 勐海县| 海门市| 无为县| 甘谷县| 正定县| 宁城县| 凤山县| 铁岭县| 交城县| 丹江口市| 望城县| 封开县| 无为县|