strontium(2+) ion bis(nitrooxidane)

• ChemBase编号: 129631
• 分子式: N2O6Sr
• 平均质量: 211.6298
• 单一同位素质量: 211.88124773
• SMILES: [Sr+2].[O-][N+](=O)[O-].[O-][N+](=O)[O-]
• Canonical SMILES: [O-][N+](=O)[O-].[O-][N+](=O)[O-].[Sr+2]
• InChI: InChI=1S/2NO3.Sr/c2*2-1(3)4;/q2*-1;+2
• InChIKey: DHEQXMRUPNDRPG-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: strontium(2+) ion bis(nitrooxidane); strontium(2+) ion dinitrate
• IUPAC传统名: strontium(2+) ion dinitronate; strontium(2+) ion dinitrate
• 别名: 硝酸锶,无水; 硝酸锶; 硝酸锶, ACS; 硝酸锶, Puratronic®; Strontium nitrate, anhydrous; Strontium nitrate; Strontium nitrate; Strontium nitrate, ACS; Strontium nitrate, Puratronic®

登记号

• CAS号: 10042-76-9
• EC号: 233-131-9
• MDL号: MFCD00011248
• 默克索引号: 148845
• PubChem SID: 24854614; 24848394; 24852272; 162223921; 24859008
• PubChem CID: 24848
• Chemspider ID: 23231
• 美国药典/FDA物质标识码: BDG873AQZL
• 维基百科标题: Strontium_nitrate

理论计算性质

• Acid pKa: -1.3999903
• 质子受体: 3
• 质子供体: 0
• LogD (pH = 5.5): 0.8368004
• LogD (pH = 7.4): 0.8368004
• Log P: 0.8368004
• 摩尔折射率: 8.3471 cm^3
• 极化性: 3.4222581 Å^3
• 极化表面积: 66.2 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: anhydrous: ; 71 g/100 mL (18 °C) ; 66 g/100 mL (20 °C)

  ---

  tetrahydrate: ; 60.43 g/100 mL (0 °C) ; 206.5 g/100 mL (100 °C) in water; Freely soluble in water. Slightly soluble in alcohol and acetone; soluble in ammonia ; very slightly soluble in ethanol, acetone ; insoluble in nitric acid
• 外观: Crystalline; Crystalline, Packaged under argon; crystals and lumps; Granular; Powder, Packaged under argon; white granular solid
• 熔点: 570 °C (anhydrous) ; 100 °C, decomp (tetrahydrate); 570 °C(lit.); 570°C
• 沸点: 645 °C, decomp
• 闪点: Non-flammable
• 密度: 2.986 g/cm^3 (anhydrous) ; 2.20 g/cm^3 (tetrahydrate); 2.990
• pH值: 5.0-7.0 (25 °C, 5%); 5.0-7.0 (25 °C, 50 mg/mL in H2O); 5-7 (20 °C, 5%)

安全信息

• 保存注意事项: Hygroscopic
• RTECS编号: WK9800000
• 欧盟危险性物质标志: 氧化性(Oxidising) (O); X; 有害性(Harmful) (Xn)
• 联合国危险货物编号: 1507; UN1507
• 德国WGK号: 2
• 联合国危险货物等级: 5.1
• 联合国危险货物包装类别(PG): 3; III
• 危险公开号: 8-22-36/37/38
• 安全公开号: 17-26-36/37-60; 26
• TSCA收录: 是
• 欧盟危险品索引: Not listed
• GHS危险品标识: GHS03; GHS07
• GHS警示词: Warning
• 主要危害: Irritant
• 半数致死量: 2750 mg/kg (rat, oral)
• GHS危险声明: H272-H302-H315-H319-H335
• GHS警示性声明: P220-P261-P305 + P351 + P338; P221-P210-P305+P351+P338-P302+P352-P405-P501A
• 个人保护装置: dust mask type N95 (US), Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges; Eyeshields, 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 1507 5.1/PG 3

产品相关信息

• 纯度: ≥98%; ≥98.0%; ≥99.0%; ≥99.0% (complexometric); ≥99.0% (KT); 98%; 99.0% min; 99.97% (metals basis); 99.995% trace metals basis; 99.9965% (metals basis); 99.999% (metals basis)
• 级别: ACS reagent; JIS special grade; puriss.; puriss. p.a.
• 杂质: ≤0.0005% heavy metals (as Pb); ≤0.001% heavy metals (as Pb); ≤0.005% ammonium (NH4); ≤0.01% in water insoluble matters(10% solution); ≤0.01% insolubles; ≤0.15% Mg and alkali salts
• 痕量阳离子: Ba: ≤0.05%; Ba: ≤100 mg/kg; Ca: ≤0.05%; Ca: ≤200 mg/kg; Ca: ≤50 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤2 mg/kg; Fe: ≤5 mg/kg; Fe: ≤5 ppm; heavy metals (as Pb): ≤5 ppm; K: ≤50 mg/kg; Mg: ≤0.10%; Mg: ≤20 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Na: ≤0.10%; Na: ≤50 mg/kg; Na: ≤500 mg/kg; NH4+: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤2 mg/kg
• 痕量阴离子: chloride (Cl-): ≤0.002%; chloride (Cl-): ≤10 mg/kg; chloride (Cl-): ≤50 mg/kg; sulfate (SO42-): ≤0.005%; sulfate (SO42-): ≤50 mg/kg
• 干燥失重: ≤0.1% loss on drying; ≤0.1% loss on drying, 105 °C; ≤0.1% loss on drying, 105 °C (4h); ≤0.5% loss on drying, 105 °C
• 线性分子式: Sr(NO3)2

详细说明

Sigma Aldrich - 204498

包装
10, 50 g in poly bottle

Sigma Aldrich - 243426

包装
100, 500 g in poly bottle