sodium fluoride

• ChemBase编号: 99026
• 分子式: FNa
• 平均质量: 41.9881732
• 单一同位素质量: 41.9881725
• SMILES: [Na+].[F-]
• Canonical SMILES: [F-].[Na+]
• InChI: InChI=1S/FH.Na/h1H;/q;+1/p-1
• InChIKey: PUZPDOWCWNUUKD-UHFFFAOYSA-M

名称和登记号

名称

• IUPAC标准名: sodium fluoride
• IUPAC传统名: sodium fluoride; potassium fluoride
• 别名: 氟化钠; 氟化钠 溶液; 氟离子, 离子色谱标准溶液, Specpure®, 氟离子 1000μg/ml; 氟离子标准溶液; 氟化钠 溶液; 氟离子，经认证的阴离子标准溶液 溶液; Fluoride standard solution; 氟化钠; 氟化钠, ACS; 氟化钠, 光学级; 氟化钠, Puratronic®; Sodium fluoride 99%; Sodium fluoride 99.99%; Natrii fluoridum; Sodium fluoride solution; Florocid; Sodium fluoride; Fluoride, Ion chromatography standard solution, Specpure®, F? 1000 g/ml; Fluoride ion solution for ISE; Sodium fluoride solution; Fluoride, certified anion standard solution; Additive Screening Solution 19/Fluka kit no 78374; Sodium fluoride 0.5 M solution; Fluoride standard solution; SODIUM FLUORIDE ACS REAGENT GRADE; Sodium fluoride; Sodium fluoride, ACS; Sodium fluoride, Optical Grade; Sodium fluoride, Puratronic®

登记号

• CAS号: 7681-49-4
• EC号: 231-667-8
• MDL号: MFCD00003524; MFCD00144315
• 默克索引号: 148618
• PubChem SID: 24851998; 24886219; 24887541; 24886216; 24868529; 24885200; 24858878; 24845145; 24861071; 24899770; 24889580; 24899723; 24870675; 24899482; 162085328; 24852884; 24899503; 24858161
• PubChem CID: 5235
• CHEBI ID: 28741
• ATC码: A12CD01; V09IX06; A01AA01
• CHEMBL: 1528
• Chemspider ID: 5045
• KEGG ID: C08142
• 美国药典/FDA物质标识码: 8ZYQ1474W7
• 维基百科标题: Sodium_fluoride

理论计算性质

• Acid pKa: 3.17
• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 0.3684526
• LogD (pH = 7.4): 0.36924794
• Log P: 0.14883864
• 摩尔折射率: 0.8725 cm^3
• 极化性: 0.45069772 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

• 溶解度: 36.4 (0 °C); 40.4 (20 °C); 50.5 (100 °C) g/L in water; ethanol: insoluble; H2O: soluble0.5 M at 20 °C, clear, colorless; H2O: soluble1 M, clear, colorless; soluble in HF ; insoluble in alcohol; Soluble in water. Insoluble in alcohol
• 外观: Broken Crystals; Liquid; powder; Powder; White solid
• 熔点: 988°C; 993 °C(lit.); 993°C; 993°C; ca. 1000 °C
• 沸点: 1704 °C/1 atm(lit.); 1704°C; 1704°C; 1705 °C
• 闪点: Non-flammable
• 密度: 1.005 g/mL at 25 °C(lit.); 1.02 g/mL at 20 °C; 1.035-1.040 g/mL at 20 °C; 2.558 g/cm^3; 2.78; 2.780; 2.8 g/cm^3 at 20 °C
• 折射率: 1.336; n20/D 1.3252(lit.)
• 蒸汽压: 1 mm Hg at 1077 °C; 1 mmHg @ 1077 C°; 1.4 mmHg ( 0 °C)
• 紫外吸收波长: λ: 260 nm Amax: 0.01; λ: 280 nm Amax: 0.01
• 气味: odorless
• pH值: 7.0-10.0 (25 °C, 0.5 M in H2O)

安全信息

• 保存条件: Room Temperature (15-30°C)
• 保存注意事项: Hygroscopic; Toxic/Irritant/Moisture Sensitive/Store under Argon
• RTECS编号: WB0350000
• 欧盟危险性物质标志: 有毒(Toxic) (T); T-Toxic; ; Xi-Irritant; 有害性(Harmful) (Xn)
• 联合国危险货物编号: 1690; UN1690
• 德国WGK号: 1; nwg
• 联合国危险货物等级: 6.1
• 联合国危险货物包装类别(PG): 3; III
• 澳大利亚Hazchem: 2Z
• 危险公开号: 22-32; 25-32-36/38; 32; R:25-32-36/38; R25, R32, R36/38
• 安全公开号: 22-36-45; S:22-36-45; S1/2, S22, S36, S45
• 欧盟危险货物分类: T2
• 欧盟危险识别号(EUHIN): 6.1B
• 美国ERG指导号: 154
• TSCA收录: 是
• 欧盟危险品索引: 009-004-00-7
• GHS危险品标识: GHS06
• GHS警示词: Danger
• NFPA704:
  

  0

  3

  0
• 半数致死量: 52–200 mg/kg (oral in rats, mice, rabbits)
• GHS危险声明: H300-H315-H319; H301-H315-H319
• GHS警示性声明: P280-P301+P310-P305+P351+P338-P302+P352-P405-P501A; P301 + P310-P305 + P351 + P338
• 个人保护装置: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter; Eyeshields, Faceshields, Gloves; Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges; Eyeshields, Gloves; Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
• RID/ADR: UN 1690 6.1/PG 3
• 欧盟补充危害声明: Contact with acids liberates very toxic gas.
• 保存温度: 2-8°C

产品相关信息

• 纯度: ≥99%; ≥97.0%; ≥98%; ≥98.0% (F); ≥99%; ≥99.0%; ≥99.0% (F); 98.5-100.5% (calc. to the dried substance); 99%; 99% min; 99.99% (metals basis); 99.99% trace metals basis; 99.995% (metals basis excluding K), K ≈60ppm
• 浓度: 0.1 M F-; 1 g/L; 1 mg/mL F-; 1000 mg/kg F-; 40 g/L
• 级别: ACS; ACS reagent; analytical standard (for ion-selective electrodes); anhydrous; for ion chromatography; JIS special grade; Ph Eur; puriss.; puriss. p.a.; purum p.a.; REAGENT; SAJ first grade; technical
• 适用性: complies for appearance of solution; meets USP testing specifications; suitable for insect cell culture
• 杂质: ≤0.0005% Phosphorus (P); ≤0.001% heavy metals (as Pb); ≤0.002% heavy metals (as Pb); ≤0.01 meq/g Titr. base; ≤0.01 meq/g Titratable base; ≤0.01% heavy metals (as Pb); ≤0.02% Insoluble matter; ≤0.02% insolubles; ≤0.03 meq/g Titr. acid; ≤0.03 meq/g Titratable acid; ≤0.04% free alkali (as NaOH); ≤0.05% free acid (as HF); ≤0.1% free alkali (as NaOH); ≤0.1% Insoluble matter; ≤0.1% sodium fluorosilicate; ≤0.1% Sodium fluosilicate (Na2SiF6); ≤0.1% sodium hexafluorosilicate (Na2SiF6); ≤0.2% free acid (as HF); ≤0.2% sodium hexafluorosilicate (Na2SiF6); ≤1% sodium hexafluorosilicate (Na2SiF6); acidity or alkalinity, complies; insoluble matter, passes filter test; organic volatile impurities, complies (GC); residual solvents, complies
• 痕量阳离子: Al: ≤0.001%; Al: ≤5 mg/kg; As: ≤0.5 mg/kg; Ba: ≤10 mg/kg; Bi: ≤5 mg/kg; Ca: ≤0.0005%; 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: ≤0.0005%; Cu: ≤5 mg/kg; Cu: ≤50 mg/kg; Fe: ≤0.003%; Fe: ≤10 mg/kg; Fe: ≤200 mg/kg; Fe: ≤50 mg/kg; heavy metals (as Pb): ≤0.003%; K: ≤0.005%; K: ≤0.02%; K: ≤100 mg/kg; K: ≤200 mg/kg; K: ≤2000 mg/kg; Li: ≤5 mg/kg; Mg: ≤0.0005%; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; NH4+: ≤0.1%; Ni: ≤5 mg/kg; Ni: ≤50 mg/kg; Pb: ≤0.001%; Pb: ≤5 mg/kg; Pb: ≤50 mg/kg; Sr: ≤5 mg/kg; Zn: ≤0.0005%; Zn: ≤5 mg/kg; Zn: ≤50 mg/kg
• 痕量阴离子: chloride (Cl-): ≤0.005%; chloride (Cl-): ≤10 mg/kg; chloride (Cl-): ≤100 mg/kg; chloride (Cl-): ≤50 mg/kg; hexafluorosilicate (SiF62-): ≤1000 mg/kg; sulfate (SO42-): ≤0.03%; sulfate (SO42-): ≤100 mg/kg; sulfate (SO42-): ≤200 mg/kg; sulfate (SO42-): ≤5000 mg/kg; sulfite (SO32-): ≤0.005%; sulfite (SO32-): ≤50 mg/kg
• 临床用途: for in vitro diagnostic use
• 有效期: (Expiry date on the label.); (limited shelf life, expiry date on the label)
• 干燥失重: ≤0.1% loss on drying, 150 °C; ≤0.2% loss on drying, 150 °C; ≤0.3% loss on drying; ≤0.3% loss on drying, 150°C; ≤0.5% loss on drying, 150 °C
• 产品质量级别: IVD
• 品质说明: certified by BAM, according to ISO 17025; meets analytical specification of Ph. Eur., BP, USP; volumetric
• λ: 0.5 M in H2O
• 药典: testing & handling conforms to Pharmacopeia
• 产品线: BioUltra
• 线性分子式: NaF

详细说明

MP Biomedicals - 02194864

ACS Reagent Grade
Purity: >99%
For U.S. domestic market only.
NOT FOR EXPORT

Sigma Aldrich - 71519

Other Notes
Enzyme inhibitor e.g. pyrimidine nucleoside monophosphate kinase1; Stimulates cardiac adenylate cyclase and can be used to differentiate the isoenzymes2

Sigma Aldrich - 919

Application
For use in inhibiting α-naphthyl acetate reaction on monocytes. Optional reagent in Sigma Esterase Procedure 91A.
Other Notes
2 g/dL

Sigma Aldrich - 450022

包装
5, 25 g in glass bottle
Application
固态制备 Na3MnF6 的原料，用于进一步高压结构测定研究。1

Sigma Aldrich - 215309

包装
10, 50, 250 g in poly bottle
Application
固态制备 Na3MnF6 的原料，用于进一步高压结构测定研究。1

Sigma Aldrich - 34247

General description
请访问 滴定中心 了解更多信息。
包装
产品编号中的后缀 -VP 或 -VOLPAC 说明包装在 5L 或 10L VOLPAC 容器中。

Sigma Aldrich - 80373

Analysis Note
精确浓度、有效期、可溯源性以及认证的详细信息详见包装内的证书和认证报告。含量和有效期见标签。
Preparation Note
由高纯度 NaF 和高纯度水（18MOhm，经过 0.22μm 过滤）制备

Sigma Aldrich - 47072

General description
请访问我们的 传感器应用页面 以了解更多信息。
Preparation Note
由 NaF 和 H2O 配制

Sigma Aldrich - 318930

General description
请访问 滴定中心 了解更多信息。
包装
500 mL in poly bottle

Sigma Aldrich - 201154

Application
固态法制备 Na3MnF6 的原料，以进一步用于高压结构测定研究。1
包装
5, 100, 500 g in poly bottle

Sigma Aldrich - S1504

包装
100, 500 g in glass bottle
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC

Sigma Aldrich - 28-2690

Suitability
standard

参考文献

• Reviews: Fluoride ion as a base in organic synthesis: Chem. Rev., 80, 429 (1980). Alkali metal fluorides in organic synthesis: Synthesis, 169 (1983). See also Potassium fluoride, 14130.