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

?(II) ?????

?(II) ?????
?(II) ????? ??? ???
?? ??:
3094-87-9
???:
?(II) ?????
???(??):
?(II)?????
???:
Ferrous acetate
???(??):
IRON(II) ACETATE;Iron(Ⅱ) acetate;Iron(II) Acetate tetrahydrate;95% Min;irondiacetate;iron(2+)acetate;FERROUS ACETATE;Iron(Ⅱ) acetate;Ferric(II) Acetate;iron(2+),diacetate
CBNumber:
CB2749648
???:
C4H6O4Fe
??? ??:
173.93
MOL ??:
3094-87-9.mol
MSDS ??:
SDS

?(II) ????? ??

???
190-200 °C (dec.)(lit.)
??
decomposes at 190–200 [ALD94]
?? ??
Inert atmosphere,Room Temperature
???
soluble in H2O
??? ??
?? ?? ???
??
????? ?? ?? ?? ?? ????
???
?? ?????.
??
Air & Moisture Sensitive
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
?? ??
ACGIH: TWA 1 mg/m3
NIOSH: TWA 1 mg/m3
InChI
InChI=1S/C2H4O2.Fe/c1-2(3)4;/h1H3,(H,3,4);/p-1
InChIKey
QYCNCWNMCFMYMK-UHFFFAOYSA-M
SMILES
C(=O)([O-])C.[Fe]
CAS ??????
3094-87-9(CAS DataBase Reference)
EPA
Acetic acid, iron(2+) salt (3094-87-9)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36-37/39
WGK ?? 3
RTECS ?? AI3850000
TSCA TSCA listed
HS ?? 29152990
???? ??? 11 - Combustible Solids
???? ?? KE-21082
????(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
1
2 1

?(II) ????? MSDS


Ferrous acetate

?(II) ????? C??? ??, ??, ??

??

Iron (II) acetate is an off-white or light brown solid ionic compound of iron. It is highly soluble in water and it forms a light green tetrahydrate. Iron (II) acetate is manufactured from scrap iron and acetic acid, and it is used as a mordant by the dye industry. Ebonizing wood is one such process.
It can also be made by the reaction of ferrous oxide or ferrous hydroxide with concentrated acetic acid 。.

??? ??

off-white to light grey or light brown powder

??

Textile dyeing, medicine, dyeing leather, wood preservative.

?? ??

Iron (II) acetate is a white or light brown solid ionic compound of iron. It is highly soluble in water and it forms a light green tetrahydrate. It is more nontoxic than iron pentacarbonyl and reactivity is better.

Safety Profile

Moderately toxic by subcutaneous route. When heated to decomposition it emits acrid smoke and irritating fumes.

?(II) ????? ?? ?? ? ???

???

?? ??


?(II) ????? ?? ??

???( 247)?? ??
??? ?? ??? ?? ?? ? ??
Shaanxi Dideu Medichem Co. Ltd
+86-029-81138252 +86-173 9270 1263
1057@dideu.com China 3955 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-86-13131129325
sales1@chuanghaibio.com China 5218 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21531 55
Xiamen AmoyChem Co., Ltd
+86-86-5926051114
sales@amoychem.com China 6361 58
BOC Sciences
+1-631-485-4226
inquiry@bocsci.com United States 19935 58
CONIER CHEM AND PHARMA LIMITED

sales@conier.com China 49906 58
career henan chemical co
+86-0371-86658258
factory@coreychem.com China 29780 58
Antai Fine Chemical Technology Co.,Limited
18503026267
info@antaichem.com CHINA 9631 58
SIMAGCHEM CORP
+86-5922680277 +86-13806087780
sale@simagchem.com China 17339 58
ANHUI WITOP BIOTECH CO., LTD
+8618071025641
eric@witopchemical.com China 23506 58

?(II) ????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
赤水市| 遵化市| 临泽县| 伊宁市| 麻栗坡县| 韩城市| 科技| 枞阳县| 图们市| 江源县| 开封县| 新宁县| 资中县| 阿瓦提县| 军事| 丹江口市| 禄丰县| 延安市| 瓮安县| 剑河县| 隆昌县| 芜湖县| 三河市| 龙井市| 吴堡县| 河南省| 蒙阴县| 襄樊市| 东海县| 开江县| 金坛市| 罗甸县| 广灵县| 岚皋县| 全椒县| 晋城| 平潭县| 西乌珠穆沁旗| 东丰县| 班戈县| 彩票|