hydrogen iodide

• ChemBase编号: 156845
• 分子式: HI
• 平均质量: 127.91241
• 单一同位素质量: 127.91229803
• SMILES: I
• Canonical SMILES: I
• InChI: InChI=1S/HI/h1H
• InChIKey: XMBWDFGMSWQBCA-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: hydrogen iodide
• IUPAC传统名: hydrogen iodide
• 别名: 氢碘酸, ACS; 碘化氢; 氢碘酸; Hydroiodic acid; Hydriodic acid, ACS; Hydriotic acid; Hydriodic acid

登记号

• CAS号: 10034-85-2
• EC号: 233-109-9
• MDL号: MFCD00011347
• 默克索引号: 144776
• PubChem SID: 24881039; 24852607; 24873369; 24854942; 24845439; 24852608; 162250982; 24881040; 24864717
• PubChem CID: 24841

理论计算性质

• Acid pKa: -9.0
• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 1.2409753
• LogD (pH = 7.4): 1.2409753
• Log P: 1.0205557
• 摩尔折射率: 14.7462 cm^3
• 极化性: 6.1696415 Å^3
• 极化表面积: 0.0 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

• 外观: Liquid
• 熔点: -50 °C
• 沸点: 126-127°C; 127 °C(lit.)
• 密度: 1.5 g/mL at 25 °C; 1.50; 1.67 g/mL at 20 °C; 1.7 g/mL at 20 °C; 1.7 g/mL at 25 °C; 1.701; 1.701 g/mL at 25 °C; 1.96 g/mL at 20 °C

安全信息

• 保存注意事项: Light Sensitive
• RTECS编号: MW3760000
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C)
• 联合国危险货物编号: 1787; UN1787
• 德国WGK号: 1; 2
• 联合国危险货物等级: 8
• 联合国危险货物包装类别(PG): 2; II
• 危险公开号: 35; 35-37
• 安全公开号: 26-36/37/39-45; 9-20-23-26-36/37/39-45-60
• TSCA收录: 是
• GHS危险品标识: GHS05; GHS07
• GHS警示词: Danger
• GHS危险声明: H314-H335; H314-H335-H336
• GHS警示性声明: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A; P261-P280-P305 + P351 + P338-P310
• 个人保护装置: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1787 8/PG 2
• 保存温度: 2-8°C

产品相关信息

• 纯度: ≥47% (T); ≥47.0%; ≥57%; ≥67% (T); 47%, stab. with 1.5% hypophosphorous acid; 55%; 55.0-58.0% (ACS specification); 55-58%; 55-59% (T); 55-60%; 57% w/w aq. soln., stab with 1.5% hypophosphorous acid; 99.95%; 99.99% trace metals basis
• 浓度: 55.0-58.0%; 57 wt. % in H2O
• 级别: ACS reagent; JIS special grade; puriss. p.a.; purum p.a.
• 燃烧残渣: ≤0.005% (as SO4); ≤0.01%
• 杂质: ≤0.001% heavy metals (as Pb); ≤0.001% phosphorous compounds (as PO4); ≤0.025% iodine (I); ≤0.5% non-volatile matter; ≤0.75% I2; ≤50 mg/kg phosphorous compounds (as PO4)
• 痕量阳离子: Ag: ≤0.1 mg/kg; Ag: ≤1 mg/kg; Al: ≤1 mg/kg; As: ≤1 mg/kg; Ba: ≤0.1 mg/kg; Ba: ≤1 mg/kg; Bi: ≤0.1 mg/kg; Bi: ≤1 mg/kg; Ca: ≤1 mg/kg; Ca: ≤20 mg/kg; Ca: ≤5 mg/kg; Cd: ≤0.1 mg/kg; Cd: ≤1 mg/kg; Cd: ≤5 mg/kg; Co: ≤0.1 mg/kg; Co: ≤1 mg/kg; Co: ≤5 mg/kg; Cr: ≤0.1 mg/kg; Cr: ≤1 mg/kg; Cr: ≤5 mg/kg; Cu: ≤0.1 mg/kg; Cu: ≤1 mg/kg; Cu: ≤5 mg/kg; Fe: ≤0.001%; Fe: ≤10 mg/kg; Fe: ≤2 mg/kg; heavy metals (as Pb): ≤0.001%; heavy metals: ≤0.001%; K: ≤1 mg/kg; K: ≤20 mg/kg; K: ≤50 mg/kg; Li: ≤0.1 mg/kg; Li: ≤1 mg/kg; Mg: ≤10 mg/kg; Mg: ≤5 mg/kg; Mn: ≤0.1 mg/kg; Mn: ≤1 mg/kg; Mn: ≤5 mg/kg; Mo: ≤0.1 mg/kg; Mo: ≤1 mg/kg; Na: ≤1 mg/kg; Na: ≤100 mg/kg; Na: ≤200 mg/kg; Ni: ≤0.1 mg/kg; Ni: ≤1 mg/kg; Ni: ≤5 mg/kg; Pb: ≤0.1 mg/kg; Pb: ≤10 mg/kg; Pb: ≤5 mg/kg; Sr: ≤0.1 mg/kg; Sr: ≤1 mg/kg; Tl: ≤0.1 mg/kg; Tl: ≤1 mg/kg; Zn: ≤0.5 mg/kg; Zn: ≤5 mg/kg
• 痕量阴离子: bromide, chloride (as Cl-): ≤0.05%; bromide, chloride (as Cl-): ≤100 mg/kg; bromide, chloride (as Cl-): ≤200 mg/kg; bromide, chloride (as Cl-): ≤500 mg/kg; chloride, bromide (as Cl)-: ≤500 mg/kg; phosphate (PO43-): ≤0.001%; sulfate (SO42-): ≤0.005%; sulfate (SO42-): ≤20 mg/kg; sulfate (SO42-): ≤50 mg/kg
• 其他组分: <1.5% H3PO2 as stabilizer; <1.5% hypophosphorous acid as stabilizer; ≤1.5% hypophosphorous acid as stabilizer; hypophosphorous acid as stabilizer
• 品质说明: not stabilized; packed in coated, shock- and leak-protected glass bottle
• 不包含成分: stabilizer
• Empirical Formula (Hill Notation): HI

详细说明

Sigma Aldrich - 58162

Caution
储存期间可变为红棕色
Other Notes
可能实行销售限制

Sigma Aldrich - 210013

包装
50, 250 mL in glass bottle

Sigma Aldrich - 398098

包装
50, 250 mL in glass bottle

Sigma Aldrich - 248649

General description
This material may darken on standing.
包装
100, 500 mL in glass bottle

Sigma Aldrich - 210021

包装
50, 250 mL in glass bottle

Sigma Aldrich - 50486

Caution
may discolor to red-brown on storage
Other Notes
可能实行销售限制

Sigma Aldrich - 58160

Other Notes
可能实行销售限制

Sigma Aldrich - 58159

Other Notes
可能实行销售限制