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

????????

????????
???????? ??? ???
?? ??:
601-79-6
???:
????????
???(??):
????????
???:
Isopropylmalonic acid
???(??):
AURORA KA-6545;ISOPROPYLMALONIC ACID;IsopropylmalonicAcid>2-Isopropyl-malonic acid;Isopropylmalonicacid,99%;2-propan-2-ylpropanedioate;Isopropylpropanedioic acid;Isopropylmalonic acid, 98+%;2-(propan-2-yl)propanedioic acid;Propanedioic acid, (1-methylethyl)-
CBNumber:
CB0283634
???:
C6H10O4
??? ??:
146.14
MOL ??:
601-79-6.mol

???????? ??

???
90 °C
?? ?
315.4±25.0 °C(Predicted)
??
1.242±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
?? ?? (pKa)
pK1:2.94;pK2:5.88 (25°C)
??
White to off-white Solid
BRN
1723234
CAS ??????
601-79-6(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 36/37/38
????? 26-36/37/39
????(UN No.) UN 2811 6.1/PG III
?? ?? 6.1
???? III
HS ?? 2917198090
????(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 ??·?·??·???·??·...·????? ??? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
0
2 0

???????? C??? ??, ??, ??

???????? ?? ?? ? ???

???

?? ??


???????? ?? ??

???( 103)?? ??
??? ?? ??? ?? ?? ? ??
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569262 +86-15003564040
1056@dideu.com China 3970 58
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
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29792 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739
info@dycnchem.com China 52705 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615531151365
mina@chuanghaibio.com China 18126 58
GIHI CHEMICALS CO.,LIMITED
+86-571-86217390; +8618058761490
info@gihichemicals.com China 49969 58
Aladdin Scientific

tp@aladdinsci.com United States 52923 58
Hebei Fengmu Trading Co., Ltd.
+8613393234347
Lyla@fengmuchem.com China 2943 58

???????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
淅川县| 会泽县| 时尚| 苍溪县| 会同县| 大港区| 聂拉木县| 湟中县| 昆明市| 蕲春县| 徐汇区| 舟山市| 贵港市| 咸阳市| 寻乌县| 宣汉县| 晋中市| 合肥市| 东乡县| 宣威市| 遵义市| 临江市| 科尔| 昂仁县| 仁怀市| 通山县| 玉林市| 正安县| 乌拉特中旗| 甘德县| 大英县| 天镇县| 屏东市| 武胜县| 迭部县| 青龙| 濉溪县| 金塔县| 开阳县| 汨罗市| 平顶山市|