potassiumcarbonitrile

• ChemBase编号: 153660
• 分子式: CKN
• 平均质量: 65.1157
• 单一同位素质量: 64.96678069
• SMILES: C(#N)[K]
• Canonical SMILES: [K]C#N
• InChI: InChI=1S/CN.K/c1-2
• InChIKey: YUZRZFQHUCKACF-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: potassiumcarbonitrile
• IUPAC传统名: zyankali
• 别名: 氰化钾; Cyanide standard solution; Potassium cyanide; Potassium cyanide solution; Cyanide standard solution

登记号

• CAS号: 151-50-8
• EC号: 205-792-3
• MDL号: MFCD00011397
• Beilstein号: 3593645
• PubChem SID: 24847358; 24881807; 24852474; 162247799; 24858897
• PubChem CID: 9032

理论计算性质

• 质子受体: 1
• 质子供体: 0
• LogD (pH = 5.5): 0.0901
• LogD (pH = 7.4): 0.0901
• Log P: 0.0901
• 摩尔折射率: 6.6556 cm^3
• 极化性: 4.733503 Å^3
• 极化表面积: 23.79 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: H2O: soluble1 M at 20 °C, clear, colorless
• 熔点: 634 °C(lit.)
• 紫外吸收波长: λ: 260 nm Amax: 0.06; λ: 280 nm Amax: 0.03
• pH值: 11.0-13.0 (25 °C, 1 M in H2O)

安全信息

• RTECS编号: TS8750000
• 欧盟危险性物质标志: 环境危害性(Nature polluting) (N); 剧毒(Highly toxic) (T+)
• 联合国危险货物编号: 1680
• 德国WGK号: 3
• 联合国危险货物等级: 6.1
• 联合国危险货物包装类别(PG): 1
• 危险公开号: 26/27/28-32-50/53
• 安全公开号: 7-28-29-45-60-61
• GHS危险品标识: GHS05; GHS06; GHS08; GHS09
• GHS警示词: Danger
• GHS危险声明: H290-H300 +H310 + H330-H370-H372-H410
• GHS警示性声明: P260-P264-P273-P280-P284-P301 + P310
• 个人保护装置: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges; 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 1680 6.1/PG 1
• 欧盟补充危害声明: Contact with acids liberates very toxic gas.

产品相关信息

• 纯度: ≥95.0%; ≥96%; ≥96.0%; ≥97.0%; ≥97.0% (AT); ≥98.0%; ≥98.0% (AT)
• 浓度: 1 mg/mL CN-
• 级别: ACS reagent; ACS reagent, reag. Ph. Eur.; JIS special grade; puriss.; puriss. p.a.; purum p.a.; SAJ first grade; technical
• 杂质: ≤0.01% thiocyanate (SCN); insoluble matter, passes filter test
• 痕量阳离子: Ag: ≤5 mg/kg; Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 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: ≤0.03%; Fe: ≤100 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤0.5%; Na: ≤5000 mg/kg; Ni: ≤5 mg/kg; Ni: ≤50 mg/kg; Pb: ≤10 mg/kg; Pb: ≤2 mg/kg; Pb: ≤2 ppm; Pb: ≤5 mg/kg; Pb: ≤50 mg/kg; Sr: ≤5 mg/kg; Tl: ≤50 mg/kg; Zn: ≤5 mg/kg; Zn: ≤50 mg/kg
• 痕量阴离子: chloride (Cl-): ≤0.5%; chloride (Cl-): ≤200 mg/kg; chloride (Cl-): ≤500 mg/kg; phosphate (PO43-): ≤0.005%; phosphate (PO43-): ≤50 mg/kg; S2-: ≤0.003%; SCN-: passes test; sulfate (SO42-): ≤0.04%; sulfate (SO42-): ≤100 mg/kg; sulfate (SO42-): ≤200 mg/kg; sulfate (SO42-): ≤400 mg/kg; sulfate (SO42-): ≤500 mg/kg; sulfide (S2-): ≤10 mg/kg; sulfide (S2-): ≤5 mg/kg; thiocyanate (SCN-): ≤100 mg/kg
• λ: 1 M in H2O
• 产品线: BioUltra
• 线性分子式: KCN
• Empirical Formula (Hill Notation): CKN

详细说明

Sigma Aldrich - 60178

Other Notes
Blocks electron transport to oxygen via cytochrome oxidase, hence employed in the determination of succinate dehydrogenase in submitochondrial particles by preventing substantial loss of succinate by electron flux to O21,2

Sigma Aldrich - 60179

Other Notes
通过溶融作用分解锡石1,2

Sigma Aldrich - 207810

包装
2.5 kg in poly bottle
25, 500 g in poly bottle