硫酸チタニル

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Danger

• 危険有害性情報

  H290：金属腐食のおそれ

  H314：重篤な皮膚の薬傷?眼の損傷

• 注意書き

  P234：他の容器に移し替えないこと。

  P260：粉じん/煙/ガス/ミスト/蒸気/スプレーを吸入しないこ と。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P301+P330+P331：飲み込んだ場合：口をすすぐこと。無理に吐かせ ないこと。

  P303+P361+P353：皮膚（または髪）に付着した場合：直ちに汚染された衣 類をすべて脱ぐこと/取り除くこと。皮膚を流水/シャワー で洗うこと。

  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。

硫酸チタニル 価格

硫酸チタニル 化学特性,用途語,生産方法

• 化学的特性

  White, cake-like solid. Highly acidic, similar to 50% sulfuric acid, typical composition 20% TiO2, 50% sulfuric acid, 30% water, hygroscopic. Soluble in water; solutions hydrolyze readily unless protected from heat and dilution.

• 使用

  In tanning; in production of pigment grade and of anatase-structured titanium dioxide.

• 調製方法

  Pure, multiple-distilled TiCl4 is added in drops (vigorous stirring) to the stoichiometric quantity of 50% H2SO4. The precipitate formed after each addition should dissolve completely before the next portion of TiCl4 is added. After adding about 3/4 of the TiCl4, the liquid turns into a viscous, yellowish solution. It is diluted with 1/5 its volume of water, and the dropwise addition of TiCl4 is completed. The resultant solution, which is still highly concentrated in HCl, is evaporated to dryness in a water bath. The residue is pulverized, dried, and freed of HCl by heating it for several days at 80-100°C in a drying pistol at a pressure of a few mm. The sulfate obtained in this manner (TiO2: SO3 = 1:1.07) is colourless and free of HCl. It is hygroscopic and soluble in water, yielding a clear solution.

• 一般的な説明

  A colorless or violet colored liquid. Dilution releases heat and may cause precipitation of solid titanium sulfate. Corrosive to metals and tissue. TITANIUM OXYSULFATE is used to make pigments and in dyeing.

• 空気と水の反応

  Can generate heat on dilution with water.

• 反応プロフィール

  A highly acidic liquid.

• 危険性

  Irritant to skin and tissue.

• 健康ハザード

  TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

• 火災危険

  Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.

• 安全性プロファイル

  A corrosive irritant to skin, eyes, and mucous membranes. When heated to decomposition it emits toxic fumes of SOx. See also TITANIUM COMPOUNDS and SULFATES.

• 純化方法

  Dissolve it in water, filter and crystallise it three times from boiling 45% H2SO4, washing with EtOH to remove excess acid, then with Et2O. Dry it in air for several hours, then in an oven at 105-110o. [Hixson & Fredrickson Ind Eng Chem 37 678 1945.]

• Structure and conformation

  The structure of titanium(IV) oxysulfate consists of dense polymeric network with tetrahedral sulfur and octahedral titanium centers. The six ligands attached to titanium are derived from four different sulfate moieties and a bridging oxide.

硫酸チタニル 上流と下流の製品情報

硫酸チタニル 生産企業

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硫酸チタニル スペクトルデータ(IR1)

13825-74-6, 硫酸チタニル キーワード