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C6768

Sigma-Aldrich

硫酸钴 七水合物

ReagentPlus®, ≥99%

同義詞:

硫酸亚钴 七水合物

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About This Item

線性公式:
CoSO4 · 7H2O
CAS號碼:
10026-24-1
分子量：:
281.10
EC號碼:
233-334-2
MDL號碼:
MFCD00149657
分類程式碼代碼:
12352302
PubChem物質ID:
329775132
NACRES:
NA.55

品質等級

200

產品線

ReagentPlus®

化驗

≥99%

形狀

powder

pH值

4 (20 °C, 100 g/L)

密度

2.03 g/mL at 25 °C (lit.)

SMILES 字串

O.[Co++].[O-]S([O-])(=O)=O

InChI

1S/Co.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2

InChI 密鑰

BGORGFZEVHFAQU-UHFFFAOYSA-L

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相關類別

一般說明

七水合硫酸钴(II)是一种可溶于水的橙色到极深橙色、深红橙色和极深红棕色的晶体结构。通过将金属钴溶解在硫酸中来合成。它通常被用作合成钴纳米粒子和制造钴镍纳米粒子的试剂。

應用

七水合硫酸钴(II)可作为催化剂来合成：
  • 由醇和邻取代苯胺合成苯唑。
  • 通过芳香族醛、苯乙酮和乙酰氯的一锅多组分偶联反应合成 β-乙酰胺酮。
也可作为试剂合成膦酸钴芳基金属有机骨架。

法律資訊

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Irrit. 2 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1

儲存類別代碼

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。

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