58060

碘酸

puriss. p.a., ACS reagent, ≥99.5% (RT)

• 經驗公式（希爾表示法）: HIO₃
• CAS號碼: 7782-68-5
• 分子量：: 175.91
• EC號碼: 231-962-1
• MDL號碼: MFCD00011348
• 分類程式碼代碼: 12352106
• eCl@ss: 32110203
• PubChem物質ID: 329758395
• NACRES: NA.21

屬性

• 等級: ACS reagent; puriss. p.a.
• 品質等級: 200
• 化驗: ≥99.5% (RT)
• 形狀: powder, crystals or chunks
• 雜質: ≤0.1% total nitrogen (N)
• 燃燒殘留物: ≤0.01% (as SO₄)
• 溶解度: water: soluble
• 密度: 4.63 g/cm³
• 負離子痕跡: bromide, chloride (as Cl^-): ≤200 mg/kg; iodide (I^-): ≤5 mg/kg; sulfate (SO₄^2-): ≤150 mg/kg
• 正離子痕跡: Ag: ≤5 mg/kg; Al: ≤5 mg/kg; Ba: ≤10 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤10 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Tl: ≤5 mg/kg; Zn: ≤5 mg/kg
• SMILES 字串: OI(=O)=O
• InChI: 1S/HIO3/c2-1(3)4/h(H,2,3,4)
• InChI 密鑰: ICIWUVCWSCSTAQ-UHFFFAOYSA-N

描述

一般說明

Iodic acid is the hydrated form of I₂O₅. Reaction of iodic acid with hydrogen iodide has been described by electrolytic dissociation theory. Combustion of mixture of chromic, iodic, sulfuric and phosphoric acids has been proposed. Its Raman spectra have been recorded. Vibrational assignment of IO₃^- has been evaluated.

應用

• Insights into the Chemistry of Iodine New Particle Formation: The Role of Iodine Oxides and the Source of Iodic Acid.: This research provides an in-depth analysis of iodic acid′s role in new particle formation, highlighting the impact of iodine oxides in atmospheric chemistry processes (Gómez Martín et al., 2022).



• Ion Mobility-Mass Spectrometry of Iodine Pentoxide-Iodic Acid Hybrid Cluster Anions in Dry and Humidified Atmospheres.: The study uses ion mobility-mass spectrometry to examine the properties of iodine pentoxide-iodic acid hybrid clusters under varying atmospheric conditions, providing insights for analytical chemistry applications (Ahonen et al., 2019).



• Colour reactions of iodic acid as reagent for identifying drugs by thin-layer chromatography.: This older study explores the use of iodic acid for drug identification in thin-layer chromatography, underscoring its utility in analytical methods (Cavazzutti et al., 1983).

其他說明

分解金属和有机化合物的氧化剂

安全資訊

• 象形圖: GHS03,GHS05
• 訊號詞: Danger
• 危險聲明: H272,H314
• 防範說明: P210 - P220 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Ox. Sol. 2 - Skin Corr. 1B
• 儲存類別代碼: 5.1B - Oxidizing hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable