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三硫化二鉄

三硫化二鉄 化学構造式
1309-36-0
CAS番号.
1309-36-0
化学名:
三硫化二鉄
别名:
硫化鉄(III)【Fe2S3】;硫化第二鉄;三硫化二鉄;黄鉄鉱(硫化鉄)
英語化学名:
PYRITE
英語别名:
PYRITE;Pyrites;troilite;MARCASITE;IRON PYRITE;pyrite(fes2);dithioxoiron;IRON SULFIDE;IRON PYRITES;IRON DISULFIDE
CBNumber:
CB8431402
化学式:
FeS2
分子量:
119.975
MOL File:
1309-36-0.mol

三硫化二鉄 物理性質

融点 :
743 °C
比重(密度) :
5.02
屈折率 :
3.08
外見 :
Grains/Chunks, approximately 1.5-4.8mm (0.06-0.19 in.)
水溶解度 :
Insoluble in water.
安定性::
Stable. May react with acids to generate poisonous hydrogen sulfide.
EPAの化学物質情報:
Pyrite (1309-36-0)
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)
TSCA  Yes
絵表示(GHS)
注意喚起語
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
H315 皮膚刺激 皮膚腐食性/刺激性 2 警告 P264, P280, P302+P352, P321,P332+P313, P362
H319 強い眼刺激 眼に対する重篤な損傷性/眼刺激 性 2A 警告 P264, P280, P305+P351+P338,P337+P313P
H335 呼吸器への刺激のおそれ 特定標的臓器毒性、単回暴露; 気道刺激性 3 警告
注意書き
P261 粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。
P304+P340 吸入した場合:空気の新鮮な場所に移し、呼吸しやすい 姿勢で休息させること。
P305+P351+P338 眼に入った場合:水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。
P405 施錠して保管すること。

三硫化二鉄 価格 もっと(5)

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) W01ALF042633 黄鉄鉱(硫化鉄)
Pyrite, naturally occurring mineral, grains, approximately 0.06-0.19in
1309-36-0 1g ¥9000 2021-03-23 購入
富士フイルム和光純薬株式会社(wako) W01ALF042633 黄鉄鉱(硫化鉄)
Pyrite, naturally occurring mineral, grains, approximately 0.06-0.19in
1309-36-0 5g ¥27000 2021-03-23 購入
富士フイルム和光純薬株式会社(wako) W01ALF042633 黄鉄鉱(硫化鉄)
Pyrite, naturally occurring mineral, grains, approximately 0.06-0.19in
1309-36-0 25g ¥111000 2021-03-23 購入
富士フイルム和光純薬株式会社(wako) W01ALF043363
Marcasite, naturally occurring mineral, grains, approximately 0.06-0.19 in
1309-36-0 5g ¥25900 2020-09-21 購入
富士フイルム和光純薬株式会社(wako) W01ALF043363
Marcasite, naturally occurring mineral, grains, approximately 0.06-0.19 in
1309-36-0 1g ¥7200 2020-09-21 購入

三硫化二鉄 化学特性,用途語,生産方法

化学的特性

usually solid chunks

使用

Pyrite (FeS2) is more commonly known as fool’s gold. It is used as an iron ore and in the production of sulfur chemicals such as sulfuric acid.

定義

ChEBI: An iron sulfide mineral with formula FeS2.

农业用途

Iron pyrite, also called fool's gold because of its superficial resemblance to gold, is a brassy-yellow or brown tarnished mineral with metallic luster. It is iron disulphide, crystallizing in the cubic system, occurring in octahedral, pyritohedra, etc. Iron pyrite is used in the manufacture of sulphur, sulphuric acid, sulphur dioxide, ferrous sulphate and cheap jewelry.

农业用途

Pyrite or iron pyrite (FeS2) is a mineral containing iron and sulphur, and occurs in igneous and metamorphic rocks. It is also found in sedimentary deposits. Pyrite resembles gold in appearance and hence it is also known as fool's gold. It is harder than gold, the hardness being 6 to 6.5 on the Mohs' scale. It is the most common and widespread of the sulphide minerals and is used as a source of sulphur for the production of sulphuric acid (H2SO4). Under oxidizing conditions, pyrite readily alters to iron sulphates and eventually to limonite, forming gossans, the surface expression for pyrite-rich mineral deposits.
Soils with excess pyrite become strongly acidic for cultivation. When drained and aerated enough for cultivation, these soils are termed acid sulphate soils or Katteklei (cat clays) in Dutch.
The role of sulphur in pyrites is multidimensional. Iron pyrite is a potential source of sulphur for correcting sulphur-deficiency in crops raised on alkaline, calcareous soils. Iron pyrite prevents iron chlorosis in plants and possibly leads to an improvement in the availability of other nutrients such as P, Fe, Mn and Zn. This is because pyrite not only contains these micronutrients as impurities but also enhances the availability of these native forms by increasing acidity. This role of pyrite is of special significance in calcareous soils where lime-induced chlorosis is very common in many crops.
Pyrite can be applied at the rate of 250 kg/ha to correct lime-induced chlorosis, to improve the malleable cane percentage and the yield of sugar cane on calcareous soil.
A symbiotic nitrogen fixation has a special significance in improving soil fertility. Using graded doses of pyrite (0 to 400 kg/ha), the number and dry weight of nodules, as well as grain and straw yield of chickpea increase significantly.

三硫化二鉄 上流と下流の製品情報

原材料

準備製品


三硫化二鉄 生産企業

Global( 54)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
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 20914 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Career Henan Chemica Co
13203830695 0371-86658258
0371-86658258 Laboratory@coreychem.com CHINA 30281 58
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0551-65418671
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Alfa Aesar 400-610-6006
021-67582001/03/05 saleschina@alfa-asia.com China 30159 84
Energy Chemical 400-005-6266 021-58432009-
021-58436166 sales8178@energy-chemical.com China 43503 61
BEST-REAGENT 18981987031 400-1166-196
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Spectrum Chemical Manufacturing Corp. 18616765336
021-57711696 marketing_china@spectrumchemical.com; China 9686 60

1309-36-0(三硫化二鉄)キーワード:


  • 1309-36-0
  • Pyrite, naturally occurring mineral, grains,
  • pyrite, naturally occurring mineral, grains, approximately 0.06-0.19in
  • troilite
  • Pyrites
  • iron disulfide pyrites granular
  • Pyrites concentrate,powder
  • Sulfur concentrate,powder
  • Sulfur concentrate
  • Diiron trisulfide
  • pyrite(fes2)
  • pyriteconcentrate
  • MARCASITE, NATURALLY OCCURING MINERAL, GRAINS, APPROXIMATELY
  • iron sulfide (naturally occurring mineral)
  • marcasite, naturally occuring mineral, grains, approximately 0.06-0.19 in
  • pyrite, naturally occuring mineral, approximately 1.5x1.5in
  • IRON (II) SULFIDE Iron (II)
  • Iron(II) disulfide (isometric)
  • Pyrite, naturally occurring mineral, approximately 7.6x7.6cm (3x3in)
  • bis(sulfanylidene)iron
  • dithioxoiron
  • Pyrite, naturally occurring Mineral, grains, approxiMately 1.5-4.8MM (0.06-0.19in)
  • Pyrite, naturally occurring mineral, 7.6x7.6 cm
  • Pyrite, grains 1.5-4.8mm
  • IRON DISULFIDE
  • IRON(II) DISULFIDE
  • IRON (III) SULFIDE
  • IRON SULFIDE
  • IRON PYRITES
  • IRON PYRITE
  • FERRIC DISULFIDE
  • 硫化鉄(III)【Fe2S3】
  • 硫化第二鉄
  • 三硫化二鉄
  • 黄鉄鉱(硫化鉄)
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