sodium

• ChemBase编号: 106116
• 分子式: Na
• 平均质量: 22.98977
• 单一同位素质量: 22.98976928
• SMILES: [Na]
• Canonical SMILES: [Na]
• InChI: InChI=1S/Na
• InChIKey: KEAYESYHFKHZAL-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: sodium; sodium hydride
• IUPAC传统名: sodium; sodium hydride
• 别名: 钠; 硝酸钠 溶液; 钠 AAS 标准品; 钠分散体; 钠, AAS标准溶液, Specpure®, Na 1000 μg/ml; 钠,等离子标准溶液, Specpure®, Na 10,000®g/ml; 钠,油基标准溶液, Specpure®, Na 1000®g/g; 1000 g/ml; 钠,等离子标准溶液, Specpure®, Na 1000®g/ml; 氢化钠; 钠锭; 钠, 油基标准溶液, Specpure®, Na 5000μg/g; 钠片, 3-12mm (0.1-0.5in); Sodium; Sodium nitrate solution; Sodium standard for AAS; Sodium, dispersion; Sodium, AAS standard solution, Specpure®, Na 1000 g/ml; Sodium, plasma standard solution, Specpure®, Na 10,000 g/ml; Sodium, Oil based standard solution, Specpure®, Na 1000 g/g; Sodium, Ion chromatography standard solution, Specpure®, Na; Sodium, plasma standard solution, Specpure®, Na 1000 g/ml; 1-DODECANESULFONIC ACID SODIUM SALT; 1-DODECANESULFONIC ACID SODIUM SALT, HPLC GRADE; Sodium hydride; Sodium ingot; Sodium, Oil based standard solution, Specpure®, Na 5000 g/g; Sodium pieces, 3-12mm (0.1-0.5in)

登记号

• CAS号: 7440-23-5; 7631-99-4; 7646-69-7; 2386-53-0
• EC号: 219-200-6; 231-132-9; 231-714-2; 231-587-3
• MDL号: MFCD00044631; MFCD00003471; MFCD00085307
• PubChem SID: 24853383; 24857014; 24845275; 162092904; 24886235; 24886151; 24871915; 24855921; 24854694; 24868737; 24857016; 24848128
• PubChem CID: 5360545

理论计算性质

• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): -0.126
• LogD (pH = 7.4): -0.126
• Log P: -0.126
• 摩尔折射率: 0.8 cm^3
• 极化性: 2.3750541 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: cubes; ingot; Liquid; lumps; Packaged in mineral oil; pieces (large); powder (moistened with oil); Sealed in breakseal ampoules; stick; suspension (in oil)
• 熔点: > 300°C; >300°C; 800 °C (dec.)(lit.); 97.8 °C(lit.)
• 沸点: 883 °C(lit.)
• 闪点: 179.6 °F; 185 °C; 365 °F; 82 °C
• 密度: 1.04 g/mL at 20 °C
• 蒸汽压: 1 mmHg ( 440 °C)
• 电阻率: 4.69 μΩ-cm, 20°C; 4.69 μΩ-cm20°C

安全信息

• 保存条件: Room Temperature (15-30°C)
• 保存注意事项: Air & Moisture Sensitive
• RTECS编号: VY0686000
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 易燃性(Flammable) (F); 刺激性(Irritant) (Xi)
• 联合国危险货物编号: 1391; 1427; 1428; 3264; UN1391; UN1428; UN3264
• 德国WGK号: 1; 2; 3
• 联合国危险货物等级: 4.3; 8
• 联合国危险货物包装类别(PG): 1; 3; I; III
• 危险公开号: 14/15-34; 14/15-34-65; 15; 15-36; 34; 36/38
• 安全公开号: 1/2-5-8-43-45; 23-26-36/37/39-45; 26; 26-36/37/39-43-45; 26-43; 5-43-45; 5-8-43-45; 7/8-22-26-36/37/39-43-45; 7/8-22-26-36/37/39-43-45-62; 7/8-22-26-36/37/39-45-MissingPhraseText-N15.00511280; 7/8-22-26-43-60; 7/8-24/25-43; 7/8-26-36/37/39-43-45-60
• TSCA收录: 否; 是
• GHS危险品标识: GHS02; GHS05; GHS07; GHS08; GHS09
• GHS警示词: Danger; Warning
• GHS危险声明: H260; H260-H304-H314; H260-H304-H314-H411; H260-H314; H260-H314-H318; H260-H319; H314-H318; H315-H319
• GHS警示性声明: P223-P231 + P232-P273-P280-P370 + P378-P422; P223-P231 + P232-P280-P301 + P310-P370 + P378-P422; P223-P231 + P232-P280-P305 + P351 + P338-P370 + P378-P422; P223-P231 + P232-P305 + P351 + P338-P370 + P378-P422; P223-P231 + P232-P370 + P378-P422; P231+P232-P260-P303+P361+P353-P305+P351+P338-P405-P501A; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A; P280-P232-P315-P370+P378B-P307-P422E; P280-P315-P370+P378B-P307-P402+P404; P305 + P351 + P338
• 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, 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; 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; Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1391 4.3/PG 1; UN 1427 4.3/PG 1; UN 1428 4.3/PG 1; UN 3264 8/PG 3
• 欧盟补充危害声明: Reacts violently with water.

产品相关信息

• 纯度: ≥99%; ≥99.5%; ≥99.8% (sodium basis); 40% in oil, 99+% (metals basis); 55-65% (gas-volumetric); 95%; 99%; 99.8% (metals basis); 99.9%; 99.95% (metals basis); 99.95% trace metals basis
• 浓度: 10.00 g/L Na in nitric acid; 30-35 wt % dispersion in paraffin; 60 % dispersion in mineral oil
• 级别: ACS reagent; CP; HPLC; SAJ first grade
• 简要说明: ready-to-use
• 痕量阳离子: Ca: ≤400 mg/kg; Fe: ≤0.001%; heavy metals (as Pb): ≤5 ppm; K: ≤300 mg/kg; K: ≤500 mg/kg
• 痕量阴离子: chloride (Cl-): ≤0.002%; chloride (Cl-): ≤100 mg/kg; chloride, bromide (as Cl)-: ≤20 mg/kg; nitrate (NO3-): ≤0.003%; phosphate (PO43-): ≤5 ppm; sulfate (SO42-): passes test
• 其他组分: kerosene; mineral oil
• 有效期: (limited shelf life, expiry date on the label)
• 品质说明: in kerosene
• Appearance: pieces (stored under mineral oil, heavy)
• 线性分子式: NaH
• Empirical Formula (Hill Notation): Na

详细说明

Sigma Aldrich - 71620

Application
直接嵌入 C60 可得到超导材料 (NaH)4C60。1
法律信息
SecuBag 注册商标 Chemetall GmbH

Sigma Aldrich - 71172

包装
1 kg in glass bottle
100, 500 g in glass bottle

Sigma Aldrich - 223441

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Analysis Note
可按要求提供氢含量、XRD 谱图和金属纯度数据。
Application
直接嵌入 C60 可得到超导材料 (NaH)4C60。1
包装
1 kg in steel can
50, 250 g in steel can
10 g in poly bottle

Sigma Aldrich - 452912

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
直接嵌入 C60 可得到超导材料 (NaH)4C60。1
包装
1 kg in steel can
5 g in glass bottle
100, 500 g in steel can
2, 5 kg in steel drum

Sigma Aldrich - 199230

Application
直接嵌入 C60 可得到超导材料 (NaH)4C60。1

Sigma Aldrich - 282057

包装
25, 100, 400 g in glass bottle

Sigma Aldrich - 262714

包装
氮气保护下封装于安瓿瓶。
Application
Covalent functionalization modifier for carbon nanotubes 1Reactant involved in:
• Synthesis of atrane complexes2
• Zintl phases3
• Sodium dislodging for depolymerization4
• Graphitization of aerogel-like carbons5

Sigma Aldrich - 483745

包装
100, 500 g in glass bottle

Sigma Aldrich - 282065

包装
在氮气保护下封装。
Application
Covalent functionalization modifier for carbon nanotubes 1Reactant involved in:
• Synthesis of atrane complexes2
• Zintl phases3
• Sodium dislodging for depolymerization4
• Graphitization of aerogel-like carbons5

Sigma Aldrich - 244686

包装
100 g in glass bottle

Sigma Aldrich - 02397

Preparation Note
使用 NaNO3 和 HNO3 (~0.5M) 制备

Sigma Aldrich - 28-2900

Application
直接嵌入 C60 可得到超导材料 (NaH)4C60。1