379891

高碘酸

99.999% trace metals basis

• 经验公式（希尔记法）: H₅IO₆
• CAS号: 10450-60-9
• 分子量: 227.94
• EC號碼: 233-937-0
• MDL號碼: MFCD00011344
• 分類程式碼代碼: 12352301
• PubChem物質ID: 24863698
• NACRES: NA.22

属性

• 品質等級: 200
• 化驗: 99.999% trace metals basis
• 形狀: crystals
• 反應適用性: reagent type: oxidant
• mp: 122 °C (lit.)
• 溶解度: water: soluble
• SMILES 字串: OI(O)(O)(O)(O)=O
• InChI: 1S/H5IO6/c2-1(3,4,5,6)7/h(H5,2,3,4,5,6,7)
• InChI 密鑰: TWLXDPFBEPBAQB-UHFFFAOYSA-N

说明

一般說明

Periodic acid (H₅IO₆) is an oxoacid of iodine. It is commonly used as an oxidizing agent in organic synthesis for the preparation of useful chemical intermediates. Periodic acid is also used in oxidative cleavage reactions.

應用

Periodic acid can be used as a reagent:

• In the oxidative cleavage of 1,2 diols and epoxides to ketones or aldehydes.
• For the oxidation of alcohols to ketones or aldehydes in the presence of pyridinium chlorochromate as a catalyst.
• For the oxidation of sulfides to sulfones using chromium(VI) oxide catalyst.
• For the oxidation of naphthalenes and anthracene to quinones using chromium(VI) oxide catalyst.
• In the synthesis of polyaniline (Pani) by chemical polymerization.
• N-nitrosation of secondary amines using various heterogeneous catalysts in the presence of Na₂NO₃.
• In combination with sodium bisulfate for the preparation iodohydrin substituents by the addition of I-OH to alkenes.

安全信息

• 象形圖: GHS03,GHS08,GHS05,GHS09
• 訊號詞: Danger
• 危險聲明: H271,H314,H372,H410
• 防範說明: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1 - Skin Corr. 1B - STOT RE 1 Oral
• 標靶器官: Thyroid
• 儲存類別代碼: 5.1A - Strongly oxidizing hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges