iodic acid

• ChemBase编号: 103650
• 分子式: HIO3
• 平均质量: 175.91061
• 单一同位素质量: 175.89704189
• SMILES: O[I](=O)=O
• Canonical SMILES: O[I](=O)=O
• InChI: InChI=1S/HIO3/c2-1(3)4/h(H,2,3,4)
• InChIKey: ICIWUVCWSCSTAQ-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: iodic acid
• IUPAC传统名: iodic acid
• 别名: 碘酸, ACS; 碘酸; Iodic acid, ACS; Iodic acid; IODIC ACID; IODIC ACID, ACS; Iodic(V) acid

登记号

• CAS号: 7782-68-5
• EC号: 231-962-1
• MDL号: MFCD00011348
• 默克索引号: 145012
• PubChem SID: 162102891; 24853264; 24881032
• PubChem CID: 24345
• CHEBI ID: 24857
• CHEMBL: 1161636
• Chemspider ID: 22761
• 维基百科标题: Iodic_acid

理论计算性质

• Acid pKa: -32.990604
• 质子受体: 3
• 质子供体: 1
• LogD (pH = 5.5): -2.1981263
• LogD (pH = 7.4): -2.1981263
• Log P: 0.17827241
• 摩尔折射率: 18.7912 cm^3
• 极化性: 8.611166 Å^3
• 极化表面积: 54.37 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: 2.69 kg/l (20 °C) in water
• 外观: Powder/Chunks; White solid
• 熔点: 110 °C; 110°C; 110°C (decomposes); 110°C dec.
• 闪点: Non-flammable
• 密度: 4.62 g/cm^3, solid; 4.629; 4.63 g/ml
• pKa: 0.75

安全信息

• 保存条件: Room Temperature (15-30°C)
• 保存注意事项: Light Sensitive
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 氧化性(Oxidising) (O)
• 联合国危险货物编号: 3085; UN3085
• 德国WGK号: 3
• 联合国危险货物等级: 5.1; 8
• 联合国危险货物包装类别(PG): 2; II
• 澳大利亚Hazchem: 2W
• 危险公开号: 8-34; R:8-34
• 安全公开号: 17-20-26-36/37/39-45-60; 17-26-36/37/39-45; S:17-26-27/28-36/37/39-46-64
• 欧盟危险货物分类: OC2
• 欧盟危险识别号(EUHIN): 5.1B
• 美国ERG指导号: 140
• TSCA收录: 是
• 欧盟危险品索引: Not listed
• GHS危险品标识: GHS03; GHS05
• GHS警示词: Danger
• GHS危险声明: H272-H314; H272-H314-H318
• GHS警示性声明: P220-P280-P305 + P351 + P338-P310; P221-P210-P303+P361+P353-P305+P351+P338-P405-P501A
• 个人保护装置: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 3085 5.1/PG 2

产品相关信息

• 纯度: ≥99.5%; ≥99.0% (RT); ≥99.5%; ≥99.5% (RT); 99.5%
• 级别: ACS; ACS reagent; puriss. p.a.; purum p.a.; REAGENT
• 燃烧残渣: ≤0.01% (as SO4); ≤0.02%
• 杂质: ≤0.01% insolubles; ≤0.1% N compounds; ≤0.1% total nitrogen (N)
• 痕量阳离子: Ag: ≤5 mg/kg; Al: ≤5 mg/kg; Ba: ≤10 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Ca: ≤50 mg/kg; Cd: ≤5 mg/kg; Cd: ≤50 mg/kg; Co: ≤5 mg/kg; Co: ≤50 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Cu: ≤50 mg/kg; Fe: ≤0.002%; Fe: ≤10 mg/kg; Fe: ≤50 mg/kg; heavy metals (as Pb): ≤0.001%; K: ≤100 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤100 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Ni: ≤50 mg/kg; Pb: ≤5 mg/kg; Pb: ≤50 mg/kg; Sr: ≤5 mg/kg; Tl: ≤5 mg/kg; Zn: ≤5 mg/kg; Zn: ≤50 mg/kg
• 痕量阴离子: bromide, chloride (as Cl-): ≤200 mg/kg; bromide, chloride (as Cl-): ≤500 mg/kg; Cl- and Br-: ≤0.02%; iodide (I-): ≤0.01%; iodide (I-): ≤5 mg/kg; sulfate (SO42-): ≤0.015%; sulfate (SO42-): ≤150 mg/kg; sulfate (SO42-): ≤200 mg/kg
• Empirical Formula (Hill Notation): HIO3

详细说明

MP Biomedicals - 02152530

ACS Reagent Grade
Purity: ≥99.5%

MP Biomedicals - 05203932

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 58060

Other Notes
分解金属和有机化合物的氧化剂1,2

Sigma Aldrich - 221929

包装
50, 250 g in glass bottle