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CAS No 7439-89-6 , iron

  • Name: iron
  • Synonyms: Ferretts; ferrous iron;Ferrum; Hemocyte; Feronate; Yieronia; Carbonyl iron; Siderol; Ferrousal;iron;
  • CAS Registry Number:
  • Transport: UN 1383/3089
  • Melting Point: 1535 ºC
  • Flash Point: >230 °F
  • Boiling Point: 3000 ºC
  • Density: 7.86
  • Safety Statements: R11
  • Hazard Symbols: F: Flammable;
  • HS Code: 72052900
  • Flash Point: >230 °F
  • EINECS: 231-096-4
  • Molecular Weight: 55.845
  • InchiKey: XEEYBQQBJWHFJM-UHFFFAOYSA-N
  • InChI: InChI=1S/Fe
  • Risk Statements: S16
  • Molecular Formula: Fe
  • Molecular Structure:CAS No:7439-89-6 iron
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7439-89-6 IRON CHIPS; 99.95%, 3N5

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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7439-89-6 ELECTROLYTIC IRON

  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
  • Fax: (852) 2789 8314
  • Address: Unit B, 1/F., Cheong Shing Bldg.,
    17 Walnut St., Tai Kok Tsui, Kln,
    Hong Kong ,Hong kong
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7439-89-6 Iron

  • China Taiyuan RHF CO., ltd. [Manufacturers]
  • Tel: 0351-7436719
  • Fax: +86-351-7436719
  • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi ,ShanXiChina
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7439-89-6 Carbonyl Iron Powder

  • China Trust&We Co., Ltd. [Manufacturer]
  • Tel: +86-21-61044582
  • Fax: +86-21-61044583
  • Address: 1-102,No.11,Dongjiaominxiang Alley,
    Dongcheng District,
    Beijing 100005,China ,China
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7439-89-6 Carbonyl Iron Powder

  • China Hangzhou Sage Chemical Co., Ltd. [, Manufacturer]
  • Tel: +86-571-86818502
  • Fax: +86-571-86818503
  • Address: RM501 Tower A, New Youth Plaza, NO.8 Jia Shan Road, Hangzhou, Zhejiang 310014, ,ZhejiangChina
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7439-89-6 Carbonyl Iron Powder

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7439-89-6 IRON

  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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7439-89-6 IRON

  • United States Bromorganics Corporation [Manufacturer]
  • Tel: 847-238-9588
  • Fax: 847-238-9688
  • Address: Bromorganics Corporation
    P. O. Box 722
    Elk Grove Village, Illinois 60009 ,United States
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7439-89-6 Carbonyl Iron Powder

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7439-89-6 Carbonyl Iron Powder

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References of iron
Title: Iron
CAS Registry Number: 7439-89-6
Literature References: Fe; at. no. 26; at. wt 55.845; valences 2, 3; seldom 1, 4, 6. Group VIII (8). Four naturally occurring isotopes: 54 (5.82%); 56 (91.66%); 57 (2.19%); 58 (0.33%); artificial, radioactive isotopes: 52; 53; 55; 59-61. Second most abundant metal in earth's crust after aluminum: about 5%. The earth's core is believed to consist mainly of iron. Important ores include hematite (Fe2O3), magnetite (Fe3O4), limonite [FeO(OH).nH2O] and siderite (FeCO3). Essential dietary nutrient. Study of iron and its compds by M?ssbauer spectroscopy: Danon, "57Fe: Metal, Alloys and Inorganic Compounds" in Chemical Applications of M?ssbauer Spectroscopy, V. I. Goldanskii, R. H. Herber, Eds. (Academic Press, New York, 1968) p 159-313. Ions involved in oxygen transport, electron transport, nitrogen fixation and a number of other biological processes: Nielands, "Evolution of Biological Iron Binding Centers" in Struct. Bonding 11, 145-170 (1972). Review of biology, pharmacology and toxicity of iron compounds: several authors, Clin. Toxicol. 4, 525-642 (1971); of metabolism and homeostasis: G. Papanikolaou, K. Pantopoulos, Toxicol. Appl. Pharmacol. 202, 199-211 (2005). Comprehensive reviews: Feldmann, Schenck in Ullmanns Encyklop?die der technischen Chemie vol. 6 (München-Berlin, 1955) pp 261-407; Nicholls in Comprehensive Inorganic Chemistry vol. 3, J. C. Bailar, Jr. et al., Eds. (Pergamon Press, Oxford, 1973) pp 979-1051; W. A. Knepper in Kirk-Othmer Encyclopedia of Chemical Technology vol. 13 (Wiley-Interscience, New York, 3rd ed., 1981) pp 735-753. Review of use in cereal flour fortification: R. Hurrell et al., Nutr. Rev. 60, 391-406 (2002).
Properties: Silvery-white or gray, soft, ductile, malleable, somewhat magnetic metal. Holds magnetism only after hardening (as alloy steel, e.g., Alnico). Supplied as ingots, powder, wire, sheets, etc. Takes a bright polish; can be rolled, hammered, bent, particularly when red hot. Stable in dry air but readily oxidizes in moist air, forming "rust" (chiefly oxide, hydrated). In powder form it is black to gray. Commercial iron usually contains some C, P, Si, S and Mn. d pure 7.86; cast 7.76; wrought 7.25-7.78; steel 7.6-7.78. mp pure 1535°; cast 1000-1300°; wrought 1500°; steel 1300°. bp 3000°. Electrical resistivity (20°): 9.71 microhm-cm. Readily attacked by dil mineral acids and attacked or dissolved by organic acids; not appreciably attacked by cold concd H2SO4 or HNO3, but is attacked by the hot acids.
Melting point: mp pure 1535°; cast 1000-1300°; wrought 1500°; steel 1300°
Boiling point: bp 3000°
Density: d pure 7.86; cast 7.76; wrought 7.25-7.78; steel 7.6-7.78
Use: Alloyed with C, Mn, Cr, Ni, and other elements to form steels. Nutritional supplement in wheat flours, corn meal, grits and other cereal products. 55Fe and 59Fe used in tracer studies; the former in biological studies.