六氟砷酸银 | 12005-82-2

• 物质功能分类: 无机化工 - 无机盐 - 金属卤化物及卤酸盐
• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 过渡金属盐
• 中文名称: 六氟砷酸银
• 英文名称: silver(I) hexafluoroarsenate
• 英文别名: silver hexafluoroarsenate；silver hexafluoridoarsenate；silver;hexafluoroarsenic(1-)
• CAS: 12005-82-2
• 化学式: Ag*AsF₆
• 分子量: 296.78
• InChiKey: UNSKNPXMHZPWPB-UHFFFAOYSA-N

物化性质

• 熔点：
  decomposes [STR93]
• 稳定性/保质期：
  遵照规格使用和储存则不会分解。应将它保存在深色密封的容器中。该物质极易溶解于二氧化硫，而不溶于非极性溶剂如二氯甲烷。它能与具有络合能力的溶剂如乙腈和二氧六环等形成稳定的复合物，因此需避免使用此类溶剂。熔融时会分解。

计算性质

• 辛醇/水分配系数(LogP)：
  2.14
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  7

安全信息

• 危险等级：
  6.1
• 危险品标志：
  T,N
• 安全说明：
  S20/21,S28,S45,S60,S61
• 危险类别码：
  R23/25
• WGK Germany：
  3
• 危险品运输编号：
  UN 1557 6.1/PG 2
• 包装等级：
  II
• 危险类别：
  6.1
• 储存条件：
  请将密封于阴凉干燥处保存。

SDS

---

Section 1: Product Identification
Chemical Name: Silver hexafluoroarsenate (V),98.5%
CAS Registry Number: 12005-82-2
Formula: AgAsF6
EINECS Number: None
Chemical Family: halometallate salts
Synonym: Hexafluoroarsenic acid, silver salt

---

Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 12005-82-2 100% 0.01mg/m3 (Ag sl) 0.01mg/m3 (Ag sl)

---

Section 3: Hazards Identification
Toxic by inhalation and if swallowed. Irritating to eyes, skin and respiratory tract. Chronic effects include
Emergency Overview:
severe bone changes (fluoride), dermatitis, liver and kidney damage (arsenic).
Primary Routes of Exposure: Ingestion, inhalation, skin, eyes
Eye Contact: Causes mild to severe irritation of the eyes
Causes slight to mild irritation of the skin. Contact with the skin can lead to formation of dark blotches (silver
Skin Contact:
staining)
Irritating to the nose, mucous membranes and respiratory tract. Inhalation Dust may cause fluoride or arsenic
Inhalation:
poisoning.
Ingestion may lead to dizziness, abdominal cramps, vomiting, bloody diarrhea, weakness, convulsions,
Ingestion:
arsenic and fluoride poisoning.
Irritating to skin, eyes and respiratory tract. Toxic by inhalation or if swallowed. Ingestion may lead to
Acute Health Affects:
dizziness, abdominal cramps, vomiting, bloody diarrhea, weakness, shock, and coma.
Long term exposure to silver salts can lead to argyria - a general gray pigmentation of the skin. Chronic
Chronic Health Affects: fluoride poisoning can cause severe bone changes, loss of weight, and dental defects. Arsenic poisoning may
cause dermatitis, liver and kidney damage.
NTP: yes
IARC: Yes
OSHA: Yes

---

SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
Skin Exposure:
irritation persists.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
Inhalation:
in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.

---

SECTION 5: Fire Fighting Measures
Flash Point: not applicable
Autoignition Temperature: none
Explosion Limits: none
Extinguishing Medium: none required
If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure
Special Fire Fighting Procedures:
self- contained breathing apparatus and full protective clothing.
Hazardous Combustion and If involved in a fire this material may emit toxic fumes.
Decomposion Products:
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

---

SECTION 6: Accidental Release Measures
To avoid raising dust, small spills may be mixed with diatomaceous earth, sand, vermiculite, or other suitable
Spill and Leak Procedures:
inert material and swept up.

---

SECTION 7: Handling and Storage
Handling and Storage: Store in a cool, dry place in a tightly sealed container.

---

SECTION 8: Exposure Controls and Personal Protection
Eye Protection: Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection: Wear protective clothing and gloves.
Ventilation: Material may form a fine dust. If possible, handle the material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation: Material may form a fine dust. If possible, handle the material in an efficient fume hood.
Additional Protection: No additional protection required.

---

SECTION 9: Physical and Chemical Properties
Color and Form: off-white pwdr.
Molecular Weight: 296.78
Melting Point: dec.
Boiling Point: no data
Vapor Pressure: not applicable
Specific Gravity: no data
Odor: none
Solubility in Water: soluble

---

SECTION 10: Stability and Reactivity
Stability: hygroscopic
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: moisture, extended exposure to light.
Incompatibility: Mineral acids, oxidizing agents and active metals
Decomposition Products: arsenic fluoride and silver fluoride

---

SECTION 11: Toxicological Information
RTECS Data: No information available in the RTECS files.
Carcinogenic Effects: No data
Mutagenic Effects: No data
Tetratogenic Effects: No data

---

SECTION 12: Ecological Information
Ecological Information: No information available

---

SECTION 13: Disposal Considerations
Disposal: Dispose of according to local, state and federal regulations.

---

SECTION 14: Transportation
Shipping Name (CFR): Arsenic compounds, solid, N.O.S.
Hazard Class (CFR): 6.1
Additional Hazard Class (CFR): NA
Packaging Group (CFR): II
UN ID Number (CFR): UN# 1557
Shipping Name (IATA): Arsenic compound, solid, N.O.S.
Hazard Class (IATA): 6.1
Additional Hazard Class (IATA): NA
Packaging Group (IATA): II
UN ID Number (IATA): UN# 1557

---

SECTION 15: Regulatory Information
TSCA: Not listed in the TSCA inventory.
SARA (Title 313): Title compound: See category N740/N020 for reporting.
Second Ingredient: None

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

制备方法

实验装置是改进的Schlenk线，六氟砷酸银制备装置放置于氮气保护的手套箱中。整个体系在真空线（真空度0～1000mmHg柱）上抽真空。将金属银粉末（5.4g，50mmol）放入装置中的A部分里。制备出约25mL的SO₂液体。另外，从存储罐中制备出AsF₅液体（13.6g，80mmol，5.4mL），冷却至-78℃后转移至反应容器中。将反应体系封闭并缓慢加热同时进行磁力搅拌，在室温下进行反应直至银全部溶解，大约需要2小时。

溶液通过玻璃砂芯过滤器转移到B部分，冷却至0℃，大部分挥发性物质冷凝回A部分，一段时间后，AgAsF₆白色晶体开始析出。在真空条件下抽走挥发性气体除去，最终得到AgAsF₆。

注：AsF₅及其衍生物毒性极强，液态二氧化硫在室温下的蒸气压是3atm（1atm=101.325kPa）。因此容器需要耐压装置。反应需在通风良好的通风橱中进行，并采取防护措施，戴上厚手套。SO₂不能冷却低于-78℃，因为固态二氧化硫升温时会引起玻璃器皿炸裂。

合成制备方法

实验装置如图所示，是改进的Schlenk线。六氟砷酸银制备装置放置于氮气保护的手套箱中，整个体系在真空线上抽真空。将金属银粉末（5.4g，50mmol）放入装置中的A部分里，制备出约25mL的SO₂液体。另外，从存储罐中制备出AsF₅液体（13.6g，80mmol，5.4mL），冷却至-78℃后转移至反应容器中。将反应体系封闭并缓慢加热同时进行磁力搅拌，在室温下进行反应直至银全部溶解，大约需要2小时。

溶液通过玻璃砂芯过滤器转移到B部分，冷却至0℃，大部分挥发性物质冷凝回A部分，一段时间后，AgAsF₆白色晶体开始析出。在真空条件下抽走挥发性气体除去，最终得到AgAsF₆。

注：AsF₅及其衍生物毒性极强，液态二氧化硫在室温下的蒸气压是3atm（1atm=101.325kPa）。因此容器需要耐压装置。反应需在通风良好的通风橱中进行，并采取防护措施，戴上厚手套。SO₂不能冷却低于-78℃，因为固态二氧化硫升温时会引起玻璃器皿炸裂。

用途简介

（此处为空）

反应信息

• 作为反应物：
  描述：

  六氟砷酸银 以 solid matrix 为溶剂， 生成 银
  参考文献：
  名称：

  A Solid‐State Thin Film Cell for In Situ Transmission Electron Microscopy of Electrodeposited Silver on Gold

  摘要：

  DOI：

  10.1149/1.2097263
• 作为产物：
  描述：

  silver fluoride 、 五氟化砷 以 氢氟酸 为溶剂， 生成 六氟砷酸银
  参考文献：
  名称：

  在无水氟化氢溶液中，阳离子 Ag(II) 将氙气自发氧化为 Xe(II)

  摘要：

  蓝色溶液是通过将 AgF{sub 2} 溶解在无水氟化氢 (AHF) 和 BF{sub 3} 或 AsF{sub 5} 中而制备的，在 {大约}20{°C 下氧化 Xe，生成几乎无色的固体。总体反应（均在 AHF 中）如下：2AgF{sub 2} + 2BF{sub 3} + Xe {产量} XeF{sub 2} + 2AgBF{sub 4}；4AgF{sub 2} + 5AsF{sub 5} + 2Xe {产量} Xe{sub 2}F{sub 3}AsF{sub 6} + 4AgAsF{sub 6}。固体 AgF{sub 2} 在 {约}20{°C} 下不与 Xe 相互作用。AHF 中的 Ag(I) 催化 Xe 与 F{sub 2} 的相互作用（Xe + F{sub 2} {产量} XeF{sub 2}），但 XeF{sub 2} 从Ag(II) AHF 溶液（例如 AgFAsF{sub

  DOI：

  10.1021/ja00168a032
• 作为试剂：
  描述：

  苯二硫代甲酸 在 六氟砷酸银 、 二氯化硫 作用下， 以 liquid sulphur dioxide 为溶剂， 以35%的产率得到
  参考文献：
  名称：

  Synthesis and characterization of the heteroaromatic MF6− (M = As, Sb) salts of the 1,2,4-trithiolanylium dication [PhCSSC(Ph)S]2+

  摘要：

  PhCSSC(Ph)S(MF6)2 (M = As, Sb) 的 X 射线晶体结构、FT 拉曼光谱、1H、13C NMR 以及理论计算表明，该化合物包含首个例子的双阳离子 6π 的五元 C–S 杂环，并且在液态 SO2 溶液中 PhCSSS(MF6) 的不等比例反应中形成了硫。

  DOI：

  10.1039/b100001m

文献信息

• Kationische Stickstoff- und Arsen-koordinierte Titanocenbishexafluoroarsenat-Komplexe
  作者：P. Gowik、Th. Klapötke

  DOI：10.1016/0022-328x(91)86248-o

  日期：1991.1

  The reaction of Cp2Ti(AsF6)2 (1) in liquid sulfur dioxide with HCN, ICN, AsMe3, and As2Me4 afforded the new cationic titanocene complexes [Cp2TiHCN)2][AsF6]2 (2), [Cp2Ti(ICN)2][AsF6]2 (3), [Cp2Ti(AsMe3)2][AsF6]2 (4), and [Cp2Ti(As2Me4)]2[AsF6]4 (5) (Cp = η5-C5H5, Me = CH3). All compounds have been characterized by 1H NMR and IR spectroscopy. The dynamic 1H NMR spectrum of 5 shows a reversible temperature

  Cp 2 Ti（AsF 6）2（1）在液态二氧化硫中与HCN，ICN，AsMe 3和As 2 Me 4的反应提供了新的阳离子钛茂配合物[Cp 2 TiHCN）2 ] [AsF 6 ] 2（2），[Cp 2 Ti（ICN）2 ] [AsF 6 ] 2（3），[Cp 2 Ti（AsMe 3）2 ] [AsF 6 ] 2（4）和[Cp 2的Ti（作为2我4）] 2 [ASF 6 ] 4（5）（CP =η 5 -C 5 H ^ 5中，Me = CH 3）。所有化合物均已通过1 H NMR和IR光谱进行了表征。动态1的1 H NMR光谱5示出了可逆温度依赖性由于六元的环反转杂环。
• Bis(η5-cyclopentadienyl)bis(hexafluoroarsenato)titan(IV): Synthese, Charakterisierung und Struktur
  作者：Thomas Klapötke、Ulf Thewalt

  DOI：10.1016/0022-328x(88)83087-0

  日期：1988.11

  characterization, the solvent equilibria, and the thermal decomposition behaviour are described on the basis of chemical analysis, 1H NMR, IR, Raman, and mass spectral data. The structure of titanocene bis(hexafluoroarsenate) has been determined by an X-ray diffraction study.

  在溶剂SO 2中，Cp 2 TiCl 2与AgAsF 6的反应或Cp 2 TiCl 2与AsF 5的反应以定量收率得到Cp 2 Ti（AsF 6）Cp 2 TiCl 2。在化学分析，1 H NMR，IR，拉曼和质谱数据的基础上描述了化学表征，溶剂平衡和热分解行为。钛茂双（六氟砷酸盐）的结构已经通过X射线衍射研究确定。
• Unsymmetrical Coordination of Bipyridine in Three-Coordinate Gold(I) Complexes
  作者：Lucy M. C. Luong、Michael M. Aristov、Alexandria V. Adams、Daniel T. Walters、John F. Berry、Marilyn M. Olmstead、Alan L. Balch

  DOI：10.1021/acs.inorgchem.0c00138

  日期：2020.3.16

  structures. The salts [(Et3P)Au(bipy)]XF6 (X = P, As, Sb) form a second isostructural series. In this series the unsymmetrical coordination of the bipy ligand is maintained, but the gold ions are disordered over two unequally populated positions that produce very similar overall structures for the cations. Although many planar, three-coordinate gold(I) complexes are strongly luminescent, the salts [(R3P)Au(bipy)]XF6

  通过晶体学和计算研究已经研究了2,2'-联吡啶（bipy）在某些平面三坐标阳离子中金（I）的不对称配位。盐[（Ph3P）Au（bipy）] XF6（X = P，As，Sb）形成一个同构系列，其中Au-N距离的差范围为0.241（2）至0.146（2）。还发现了[（Ph3P）Au（bipy）] AsF6的第二个多晶型物。两种多晶型物表现出相似的结构。盐[（Et3P）Au（bipy）] XF6（X = P，As，Sb）形成第二个同构系列。在该系列中，维持了Bipy配体的不对称配位，但是金离子在两个不等密度的位置无序排列，产生了非常相似的阳离子整体结构。尽管许多平面的三配位金（I）配合物具有很强的发光性，但盐[（R3P）Au（bipy）] XF6（R = Ph或Et; X = P，As，Sb）不以固体或溶液形式发光。计算研究表明，[（Et3P）Au（bipy）] +的完全对称结构比观察到的不对称结构的能量高7
• Organo-übergangsmetall-chemie hochfluorierter ligand-systeme
  作者：Petra Gowik、Thomas M. Klapẗke、Karsten Siems、Ulf Thewalt

  DOI：10.1016/0022-328x(92)83284-o

  日期：1992.6

  and Cl2. The reaction of Cp2VCl2 with three equivalents of AsF5 affords Cp2V(AsF6)2, Cl2 and AsF3 in quantitative yield. In the presence of anhydrous HF Cp2VCl2 can be oxidized with either AsF5 or with AgAsF6 to give [Cp2V(AsF6)2]+[AsF6]−. The 51V NMR spectrum of [Cp2VCl2]+[AsF6]− has been recorded. The structure of Cp2V(AsF6)2 has been determined by a single crystal X-ray diffraction study.

  研究了Cp 2 VCl 2对氧化剂AsF 5，ClF 3 / AsF 5，ClF，[ClF 2 ] + [AsF 6 ] -和WF 6的反应行为。在NaF存在下Cp 2 VCl 2与AsF 5的反应中，钒氧烯类物质被氧化生成[Cp 2 VCl 2 ] + [AsF 6 ] -，而Cp 2 VCl 2也不与WF 6反应或在稀释溶液中加入ClF或[ClF 2 ] + [AsF 6 ] -。类似地，通过在CFCl 3溶液中用ClF 3 / AsF 5处理，Cp 2 VCl 2中的钒不会被氧化，而是得到Cp 2 VCl（AsF 6），[ClF 2 ] + [AsF 6 ] -，AsF 3和Cl 2。。Cp 2 VCl 2与三当量的AsF 5反应得到Cp 2 V（AsF 6）2，Cl 2和AsF 3的定量收率。在无水HF存在下，可以用AsF 5或AgAsF 6氧化Cp 2 VCl 2，得到[Cp 2
• Cationic indium complexes for the copolymerization of functionalized epoxides with cyclic ethers and lactide
  作者：Carlos Diaz、Tannaz Ebrahimi、Parisa Mehrkhodavandi

  DOI：10.1039/c8cc08858f

  日期：——

  We report the first example of discrete cationic indium complexes for the copolymerization of epoxides, cyclic ethers, and lactide. [SalenIn][SbF6] in particular proved to be a highly active catalyst for the homo-polymerization of functionalized epoxides and their copolymerization with other cyclic ethers THF, oxetane and oxepane. This catalyst also proved competent in the polymerization of epichlorohydrin

  我们报道了用于环氧化物，环醚和丙交酯共聚合的离散阳离子铟络合物的第一个例子。特别地，[SalenIn] [SbF 6 ]被证明是用于官能化环氧化物的均聚以及它们与其他环状醚THF，氧杂环丁烷和氧杂环丁烷的共聚的高活性催化剂。该催化剂还证明能胜任环氧氯丙烷和丙交酯的聚合反应，形成具有良好活性和控制力的共聚物。对抗衡阴离子和溶剂给体在环氧化物聚合动力学上的作用进行的研究表明，溶剂对引发速率有微妙的影响。