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第二酸化

第二酸化 化学構造式
1309-37-1
CAS番号.
1309-37-1
化学名:
第二酸化
别名:
酸化鉄(III);C.I.ピグメントレッド101;三酸化二鉄;酸化第二鉄;三二酸化鉄;第二酸化;酸化第二;α-酸化鉄(Ⅲ)〔第二〕;酸化第二鉄(顔料用);酸化鉄(Ⅲ)〔第二〕;ピグメント レッドー101;ベンガラ;酸化鉄(III)(Α型);酸化鉄(III)(Γ型);酸化鉄(III)(酸化第二鉄);酸化鉄(Ⅲ) 酸化第二鉄,赤色;酸化鉄(III) PIECES,3-12 MM,99.8% TRACE METALS BASIS;酸化鉄(III) PURIFIED,≥95%;酸化鉄(III) PURISS.,≥97.0% (COMPLEXOMETRIC);酸化鉄(Ⅲ)
英語化学名:
Ferric oxide
英語别名:
supra;ochre;deanox;raddle;rubigo;ferrugo;ironred;marsred;CI 77015;lightred
CBNumber:
CB3115644
化学式:
Fe2O3
分子量:
159.69
MOL File:
1309-37-1.mol

第二酸化 物理性質

融点 :
1538°C
比重(密度) :
5.24
闪点 :
>230 °F
貯蔵温度 :
2-8°C
溶解性:
It is soluble In Warm Hydrochloric Acid, Slightly Soluble in Sulfuric Acid.
外見 :
pieces
色:
black
比重:
5.1~5.2
PH:
3.7±0.3
水溶解度 :
INSOLUBLE
Merck :
14,4028
安定性::
Stable.
CAS データベース:
1309-37-1(CAS DataBase Reference)
NISTの化学物質情報:
Iron(iii) oxide(1309-37-1)
IARC:
3 (Vol. 1, Sup 7) 1987
EPAの化学物質情報:
Ferric oxide (1309-37-1)
安全性情報
  • リスクと安全性に関する声明
  • 危険有害性情報のコード(GHS)
主な危険性  Xi
Rフレーズ  36/37/38
Sフレーズ  26
WGK Germany  -
RTECS 番号 NO7400000
TSCA  Yes
HSコード  28211000
有毒物質データの 1309-37-1(Hazardous Substances Data)
化審法 1-357;5-5188
安衛法 57,57-2
絵表示(GHS)
注意喚起語 Danger
危険有害性情報
コード 危険有害性情報 危険有害性クラス 区分 注意喚起語 シンボル P コード
H225 引火性の高い液体および蒸気 引火性液体 2 危険 P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H318 重篤な眼の損傷 眼に対する重篤な損傷性/眼刺激 性 1 危険 P280, P305+P351+P338, P310
注意書き
P210 熱/火花/裸火/高温のもののような着火源から遠ざ けること。-禁煙。
P280 保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。
P370+P378 火災の場合:消火に...を使用すること。
P403+P235 換気の良い場所で保管すること。涼しいところに 置くこと。

第二酸化 価格 もっと(49)

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) W01W0109-0482 酸化鉄(III) 95.0+% (Titration)
Iron(III) Oxide 95.0+% (Titration)
1309-37-1 500g ¥2000 2021-03-23 購入
富士フイルム和光純薬株式会社(wako) W01ALF012375
Iron(III) oxide, 98% (metals basis)
1309-37-1 1kg ¥18100 2021-03-23 購入
関東化学株式会社(KANTO) 19326-1A 酸化鉄(III)(酸化第二鉄)
Iron(III) oxide
1309-37-1 10g ¥16200 2021-03-23 購入
関東化学株式会社(KANTO) 19326-2A 酸化鉄(III)(酸化第二鉄)
Iron(III) oxide
1309-37-1 50g ¥40300 2021-03-23 購入
Sigma-Aldrich Japan 15-1345 酸化鉄(III) SAJ first grade, ≥98.0%
Iron(III) oxide SAJ first grade, ≥98.0%
1309-37-1 5-500g-j ¥2200 2018-12-25 購入

第二酸化 化学特性,用途語,生産方法

外観

褐色~赤褐色、結晶性粉末~粉末

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。

溶解性

酸に溶ける。

解説

Fe2O3(159.69).酸化鉄(Ⅲ)ともいう.鉄の酸化物としてはもっとも普通のもの.一般に赤色の粉末だが,製法,処理により黄赤,赤褐色,紫,黒色を呈する.α形とγ形があり,硝酸塩,水酸化物を空気中で焼くとα形が,四酸化三鉄を徐々に酸化するとγ形が得られる.高温ではα形になる.α形は天然には赤鉄鉱として産出する.密度5.12~5.24 g cm-3.融点1550 ℃.モース硬さ5.5~6.5.強熱すると分解してFe3O4になる.水に不溶.酸には徐々に溶けて鉄(Ⅲ)塩になる.湿った空気中では水蒸気を強く吸収する.赤色顔料(べんがら),磁性材料,触媒,研磨剤に用いられる.[CAS 1309-37-1]
森北出版「化学辞典(第2版)

用途

 磁性材料、塗料

用途

顔料、塗料着色剤

用途

磁性材料(フェライト及び磁気テープの主原料)、塗料(船底塗料、錆止塗料)、印刷インキ、合成樹脂、建材(セメントかわら、スレート、アスベスト床、壁材の着色顔料)、製紙、陶磁器、道路、ゴム、絵具、クレヨン等の着色料、農薬、化粧品原料(清浄用化粧品、頭髪化粧品、基礎化粧品、メークアップ化粧品、芳香化粧品、日焼け?日焼け止め化粧品、口唇化粧品、口腔化粧品等)、食品添加物(バナナ、コンニャク)

化粧品の成分用途

着色剤

主な用途/役割

赤色用無機系着色剤。

使用上の注意

不活性ガス封入

説明

Iron oxides are produced synthetically and consist essentially of anhydrous and/or hydrated iron oxides. The range of hues includesyellows, reds, browns and blacks. Food quality iron oxides are primarily distinguished from technical grades by the comparatively low levels of contamination by other metals. This is achieved by the selection and control of the source of iron and/or by the extent of chemical purification during the manufacturing process. Iron oxides have been used to color confectionery, fillings and decorations for pastry products, cheese products, fish paste, pet foods, cosmetics and pharmaceutical products.

化学的特性

Hematite is a noncombustible, black to black red or brick-red mineral (iron ore) composed mainly of ferric oxide, Fe2O3. Ferric oxide

天然物の起源

Iron(III) oxide occurs in nature as the mineral hematite. It is the principal ore of iron from which the metal and its alloys are produced. Also, this oxide occurs in the mineral, limonite, 2Fe2O3?3H2O. An important application of this compound involves producing red, orange, and yellow pigments. Other applications are in coatings for metals, steel and rubber; in ceramics; and as a catalyst for oxidation reactions.

使用

Red iron oxide (Fe2O3) is an inorganic pigment of either natural or synthetic origin. It is a low chroma red with excellent durability and low cost. Synthetic pigment is made by heating iron sulfate with quicklime in a furnace. The second preparatory technique involves calcining iron sulfate in the presence of air at high temperatures. Natural and oxides of iron are mined either as the mineral hematite (Fe2O3) or as hematite in its hydrated form.

使用

Ferric Oxide is a nutrient and dietary supplement that is a source of iron.

使用

As pigment for rubber, paints, paper, linoleum, ceramics, glass; in paint for ironwork, ship hulls; as polishing agent for glass, precious metals, diamonds; in electrical resistors and semiconductors; in magnets, magnetic tapes; as catalyst; colloidal solutions as stain for polysaccharides.

定義

A high-grade red pigment used as a polishing agent for glass, jewelry, etc. (2) A cosmetic prepared from dried flowers of the saf- flower.

定義

A black solid prepared by passing either steam or carbon dioxide over redhot iron. It may also be prepared by passing steam over heated iron(II) sulfide. Triiron tetroxide occurs in nature as the mineral magnetite. It is insoluble in water but will dissolve in acids to give a mixture of iron(II) and iron(III) salts in the ratio 1:2. Generally it is chemically unreactive; it is, however, a fairly good conductor of electricity.

製造方法

Iron(III) oxide is prepared as a reddish-brown hydrated precipitate by treating an aqueous solution of an iron(III) salt with caustic soda:
2FeCl3 + 6NaOH → Fe2O3?3H2O + 6NaCl
It also is obtained by thermal decomposition of iron(II) sulfate or the brown oxide hydroxide:
2FeSO4 → Fe2O3 + SO2 + SO3
2FeO(OH) → Fe2O3 + H2O
The oxide is prepared in industrial scale by first precipitating iron(II) hydroxide Fe(OH)2 by treating aqueous solutions of iron(II) sulfate and caustic soda. The Fe(OH)2 is then oxidized to iron(III) hydroxide by aeration. The latter is dehydrated by heating:
Fe2+ (aq) + OHˉ (aq) → Fe(OH)2(s) → 2Fe(OH)3 → Fe2O3 + 3H2O
It also is produced by ignition of iron(III) oxalate and iron carbonyls:
2Fe2(C2O4)3 +3O2 → 2Fe2O3 + 12CO
.

危険性

Pneumoconiosis. Questionable carcinogen.

職業ばく露

Hematite; as an iron ore composed mainly of ferric oxide, is a major source of iron and is used as a pigment for rubber, paints, paper, linoleum, ceramics, dental restoratives; and as a polishing agent for glass and pre cious metals. It is also used in electrical resistors, semiconduc tors, magnets, and as a catalyst. Human exposure to hematite from underground hematite mining is principally through inhalation and/or ingestion of dusts. No estimates are available concerning the number of underground miners exposed.

Carcinogenicity

Welders are typically exposed to a complex mixture of dust and fume of metallic oxides, as well as irritant gases, and are subject to mixeddust pneumoconiosis with possible loss of pulmonary function; this should not be confused with benign pneumoconiosis caused by iron oxide.1 Although an increased incidence of lung cancer has been observed among hematite miners exposed to iron oxide, presumably owing to concomitant radon gas exposure, there is no evidence that iron oxide alone is carcinogenic to man or animals.6

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

DARK RED POWDER

SHADE

CLOSE TO STANDARD

CONTENT OF Fe 2 O 3

96% min

pH VALUE

3-7

OIL ABSORPTION

15-25%

RESIDUE ON 320 MESH

0.3% max

WATER SOLUBLE

0.3% max

VOLATITE 105 °C

1.0% max

TINTING STRENGTH

98-102 %

不和合性

Contact with hydrogen peroxide, ethyl ene oxide, calcium hypochlorite will cause explosion. Violent reaction with powdered aluminum; hydrazine, hydrogen trisulfide.

第二酸化 上流と下流の製品情報

原材料

準備製品


第二酸化 生産企業

Global( 324)Suppliers
名前 電話番号 ファックス番号 電子メール 国籍 製品カタログ 優位度
SINOPRO.CO.LTD
0082-42-721-7177
0082-42-3676760 michael@sinopro.co.kr South Korea 300 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Hangzhou FandaChem Co.,Ltd.
008615858145714
+86-571-56059825 fandachem@gmail.com CHINA 8909 55
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29954 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5917 58
BOC Sciences
1-631-485-4226
1-631-614-7828 inquiry@bocsci.com United States 19752 58

1309-37-1(第二酸化)キーワード:


  • 1309-37-1
  • Ferric oxide(II,III), magnetic nanoparticles solution
  • Ferric(III) oxide
  • Iron(III) oxide, 99% trace metals basis
  • Iron(III) oxide, 99.9% trace metals basis
  • Iron(III) oxide, 98% trace metals basis
  • Iron(III) oxide, 99.95% trace metals basis
  • Iron(III) oxide, 99.99% trace metals basis
  • Iron(lll) oxide
  • Red iron trioxide
  • Iron(III) oxide,powder
  • Ferric Oxide Anhydrous
  • Iron(III) oxide, Industrial
  • Iron (III) oxide, alpha-phase
  • Iron(III) oxide, cosmetic, Sold in collaboration with Nanophase Technologies Corporation
  • Iron(III) oxide, magnetic
  • FERRIC OXIDE, 99.9%FERRIC OXIDE, 99.9%FERRIC OXIDE, 99.9%
  • FERRIC OXIDE, 99.99%FERRIC OXIDE, 99.99%FERRIC OXIDE, 99.99%FERRIC OXIDE, 99.99%
  • FERRIC OXIDE, 99.995+%FERRIC OXIDE, 99.995+%FERRIC OXIDE, 99.995+%FERRIC OXIDE, 99.995+%
  • FERRIC OXIDE, REAGENTFERRIC OXIDE, REAGENTFERRIC OXIDE, REAGENT
  • RED IRON OXIDE PDR
  • Red Ferric Oxide
  • Iron(III) etoxide
  • Alpha nano ferric oxide
  • Gamma nano Ferric oixde
  • FERRIC OXIDE PWD
  • Magnetism Iron Oxide Nano Particle
  • Nano iron oxide magnetic fluids
  • supra
  • syntheticironoxide
  • venetianred
  • 酸化鉄(III)
  • C.I.ピグメントレッド101
  • 三酸化二鉄
  • 酸化第二鉄
  • 三二酸化鉄
  • 第二酸化
  • 酸化第二
  • α-酸化鉄(Ⅲ)〔第二〕
  • 酸化第二鉄(顔料用)
  • 酸化鉄(Ⅲ)〔第二〕
  • ピグメント レッドー101
  • ベンガラ
  • 酸化鉄(III)(Α型)
  • 酸化鉄(III)(Γ型)
  • 酸化鉄(III)(酸化第二鉄)
  • 酸化鉄(Ⅲ) 酸化第二鉄,赤色
  • 酸化鉄(III) PIECES,3-12 MM,99.8% TRACE METALS BASIS
  • 酸化鉄(III) PURIFIED,≥95%
  • 酸化鉄(III) PURISS.,≥97.0% (COMPLEXOMETRIC)
  • 酸化鉄(Ⅲ)
  • IRON(III) OXIDE, INDUSTRIAL, NANOARC®
  • IRON(III) OXIDE, COSMETIC, NANOARC®
  • IRON(III) OXIDE, MAGNETIC, NANOARC®
  • 酸化鉄(III), 20~40NM
  • Α-酸化鉄(III), 99.9%
  • 酸化鉄(II,III) 磁性ナノ粒子 溶液
  • 酸化鉄(III)、分散液
  • 酸化第二鉄( 顔料用)
  • 酸化鉄( Ⅲ)〔第二〕
  • 酸化鉄(III) (99.995%-Fe) PURATREM
  • 酸化鉄(III), industrial, NanoArc®
  • 酸化鉄(III), magnetic, NanoArc®
  • 酸化鉄(III), 98% (metals basis)
  • 酸化鉄(III), cosmetic, NanoArc®
  • 酸化鉄
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