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

2-(HYDROXYMETHYL)PYRIDIN-3-OL

2-(HYDROXYMETHYL)PYRIDIN-3-OL ??? ???
?? ??:
14047-53-1
???:
2-(HYDROXYMETHYL)PYRIDIN-3-OL
???(??):
3-hydroxypyridine-2-methanol;3-Hydroxy-2-pyridylmethanol;3-Hydroxy-2-pyridinemethanol;2-(HYDROXYMETHYL)PYRIDIN-3-OL;2-(Hydroxymethyl)pyridine-3-ol;2-Pyridinemethanol, 3-hydroxy-;Oxetane,7-[(phenylsulfonyl)methylene]-;2-(HYDROXYMETHYL)PYRIDIN-3-OL ISO 9001:2015 REACH
CBNumber:
CB5431557
???:
C6H7NO2
??? ??:
125.13
MOL ??:
14047-53-1.mol

2-(HYDROXYMETHYL)PYRIDIN-3-OL ??

???
132 °C
?? ?
393.2±27.0 °C(Predicted)
??
1.318±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,2-8°C
?? ?? (pKa)
8.10±0.10(Predicted)
??
White to yellow Solid
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P312 ???? ??? ????(??)? ??? ????.
P321 (…) ??? ???.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????
P403+P233 ??? ??? ? ?? ?? ??? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

2-(HYDROXYMETHYL)PYRIDIN-3-OL C??? ??, ??, ??

2-(HYDROXYMETHYL)PYRIDIN-3-OL ?? ?? ? ???

???

?? ??


2-(HYDROXYMETHYL)PYRIDIN-3-OL ?? ??

???( 60)?? ??
??? ?? ??? ?? ?? ? ??
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49979 58
Hubei Ipure Biology Co., Ltd
+8613367258412
ada@ipurechemical.com China 10236 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626
eric@witopchemical.com China 23541 58
Blocksynth Pharmaceutical Technology Co.,Ltd
0086-19817745290; +8619817745290
bd@blocksynth.com China 5973 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 28675 58
Wuhan Topule Biopharmaceutical Co., Ltd
+8618327326525
masar@topule.com China 8467 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+86-18621343501; +undefined18621343501
product@acmec-e.com China 33324 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.
+8613817748580
cooperation@kean-chem.com China 40066 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739
info@dycnchem.com China 53803 58

2-(HYDROXYMETHYL)PYRIDIN-3-OL ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
贵定县| 资讯 | 博爱县| 库伦旗| 宜兰县| 阿拉尔市| 图们市| 南召县| 阳信县| 慈溪市| 和硕县| 乌苏市| 安泽县| 淅川县| 澄城县| 广平县| 大渡口区| 锡林郭勒盟| 两当县| 临海市| 青岛市| 肥西县| 信阳市| 许昌市| 遂川县| 安庆市| 响水县| 禄劝| 全州县| 中方县| 饶平县| 宾川县| 镇雄县| 天台县| 大石桥市| 交城县| 留坝县| 富民县| 东至县| 横山县| 浦东新区|