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酸化鉄(Ⅱ)〔第一〕

酸化鉄(Ⅱ)〔第一〕 化学構造式
1345-25-1
CAS番号.
1345-25-1
化学名:
酸化鉄(Ⅱ)〔第一〕
别名:
酸化鉄(Ⅱ)〔第一〕;酸化鉄(Ⅱ) 酸化第一鉄;酸化鉄(Ⅱ)
英語化学名:
IRON (II) OXIDE
英語别名:
FeO;CI 77489;Glassite;Glossite;ci77489[qr];iron monoxide;FERROUS OXIDE;IRON(+2)OXIDE;Iron(Ⅱ) Oxide;ironoxide(feo)
CBNumber:
CB6715199
化学式:
FeO
分子量:
71.84
MOL File:
1345-25-1.mol

酸化鉄(Ⅱ)〔第一〕 物理性質

融点 :
1369°C
比重(密度) :
5.7 g/mL at 25 °C(lit.)
外見 :
5 Mesh
水溶解度 :
Insoluble in water and alkalies. Soluble in HCl, H{2}SO{4}. Slightly soluble in HNO{3}Insoluble in water, alcohol and alkali. Soluble in hydrochloric acid and sulfuric acid. Slightly soluble in nitric acid.
Sensitive :
Air Sensitive
Merck :
14,4052
安定性::
Stable. Incompatible with strong oxidizing agents. Highly flammable.
CAS データベース:
1345-25-1(CAS DataBase Reference)
EPAの化学物質情報:
Ferrous oxide (1345-25-1)

安全性情報

主な危険性  F
Rフレーズ  11
Sフレーズ  16-33-7/9
RIDADR  UN 3178 4.1/PG 2
WGK Germany  -
TSCA  Yes
有毒物質データの 1345-25-1(Hazardous Substances Data)

酸化鉄(Ⅱ)〔第一〕 価格 もっと(8)

メーカー 製品番号 製品説明 CAS番号 包装 価格 更新時間 購入
富士フイルム和光純薬株式会社(wako) W01ALF030513 酸化鉄(II)
Iron(II) oxide, 99.5% (metals basis)
1345-25-1 5g ¥50600 2021-03-23 購入
富士フイルム和光純薬株式会社(wako) W01ALF030513 酸化鉄(II)
Iron(II) oxide, 99.5% (metals basis)
1345-25-1 25g ¥202200 2021-03-23 購入
Sigma-Aldrich Japan 400866 酸化鉄(II) ?10?mesh, 99.7% trace metals basis
Iron(II) oxide ?10?mesh, 99.7% trace metals basis
1345-25-1 25g ¥42700 2021-03-23 購入
Sigma-Aldrich Japan 400866 酸化鉄(II) ?10?mesh, 99.7% trace metals basis
Iron(II) oxide ?10?mesh, 99.7% trace metals basis
1345-25-1 5g ¥18300 2021-03-23 購入
林純薬工業株式会社 09000735 酸化鉄(Ⅱ) 酸化第一鉄 50%
Iron(Ⅱ) oxide 50%
1345-25-1 500g ¥2000 2021-03-22 購入

酸化鉄(Ⅱ)〔第一〕 化学特性,用途語,生産方法

定義

本品は、鉄の酸化物であり、ベンガラ、黄酸化鉄、黒酸化鉄などを含む。

化粧品の成分用途

着色剤

説明

When iron is heated in a low partial pressure of oxygen above 575°C, FeO is formed. However, this is only stable at high temperatures and decomposes into iron and Fe304 when it is cooled slowly. To obtain crystalline FeO the high temperature product must be quenched rapidly to stop this disproportionation.

化学的特性

Crystalline FeO (wustite) melts at 1368°C with a heat of fusion ΔH= 7·5 kcal mole-1. It has a heat of formation of - 63·7 kcal mole-1 at 25° and a density of 5·7. Below 198°K (the Néel temperature) FeO is antiferromagnetic. It crystallizes with the rock salt structure having four Fe2+ and four02- ions per unit cell.

化学的特性

solid

物理的性質

Black cubic crystal; density 5.7g/cm3; melts at 1,377°C; insoluble in water and alkalies; dissolves in acids.

天然物の起源

Iron(II) oxide occurs in the mineral, wustite. It is used in the manufacture of heat-absorbing green glasses. It also is used in ceramic mixtures and enamels; and as a catalyst.

使用

In manufacture of green, heat-absorbing glass; in steel manufacture; in enamels; as catalyst.

製造方法

Iron(II) oxide may be prepared by thermal decomposition of iron(II) oxalate:
FeC2O4 → FeO + CO + CO2
The product obtained above is impure, that may contain small quantities of triiron tetroxide, Fe3O4 and carbon.
The oxide is stable above 575°C. Thus, it can be prepared by heating iron with oxygen under appropriate pressure at 575°C. Also, iron(II) oxide has been prepared by saturating the fused triiron tetroxide with iron, powdering the mixture, followed by magnetic separation of the oxide from excess iron (Sidgwick, N.V. 1950. The Chemical Elements and Their Compounds, Vol.2, pp 1328, Oxford: Clarendon Press).

酸化鉄(Ⅱ)〔第一〕 上流と下流の製品情報

原材料

準備製品


酸化鉄(Ⅱ)〔第一〕 生産企業

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1345-25-1(酸化鉄(Ⅱ)〔第一〕)キーワード:


  • 1345-25-1
  • ironmonooxide[qr]
  • ironmonoxide[qr]
  • ironoxide(feo)
  • ironoxide[feo][qr]
  • naturalwuestite[qr]
  • CI 77489
  • IRON(II) OXIDE, -10 MESH, 99.9%
  • Iron(II)oxide,99.5%(metalsbasis)
  • Ferrous(ic)Oxide
  • iron monoxide
  • Iron(II) oxide -10 Mesh, 99.9% trace Metals basis
  • Iron(II) oxide, 99.5% trace metals basis, may contain trace amounts of other phases
  • FERROUS OXIDE
  • IRON(+2)OXIDE
  • IRON (II) OXIDE
  • ci77489[qr]
  • FeO
  • Glassite
  • Glossite
  • Iron oxide (FeO)
  • Iron(Ⅱ) Oxide
  • 酸化鉄(Ⅱ)〔第一〕
  • 酸化鉄(Ⅱ) 酸化第一鉄
  • 酸化鉄(Ⅱ)
  • 酸化鉄
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