四溴金酸钠 | 52495-41-7

• 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: 四溴金酸钠
• 英文名称: sodium tetrabromoaurate
• 英文别名: natrium tetrabromoaurate(III)；Natriumtetrabromoaurat；sodium;tribromogold;bromide
• CAS: 52495-41-7
• 化学式: AuBr₄*Na
• 分子量: 539.572
• InChiKey: PMPPMRNISYJZFW-UHFFFAOYSA-J

物化性质

• 稳定性/保质期：

  遵照规定使用和储存，则不会分解。

计算性质

• 辛醇/水分配系数(LogP)：
  -14.98
• 重原子数：
  6
• 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：
  4

SDS

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Section 1: Product Identification
Chemical Name: Sodium tetrabromoaurate (III) hydrate (99.9+%-Au)
CAS Registry Number: 52495-41-7
Formula: NaAuBr4.xH2O
EINECS Number: none
Chemical Family: halometallate salt
Synonym: Sodium gold tetrabromide hydrate

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Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 52495-41-7 100% no data no data

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Section 3: Hazards Identification
Emergency Overview: Irritating to skin, eyes and respiratory tract.
Primary Routes of Exposure: Contact with skin and eyes. Inhalation of dust.
Eye Contact: Causes slight to mild irritation of the eyes.
Skin Contact: Causes slight to mild irritation of the skin.
Inhalation: Irritating to the nose, mucous membranes and respiratory tract.
Ingestion may lead to dermatitis, dizziness, metallic taste, abdominal cramps, vomiting, bloody diarrhea,
Ingestion:
weakness, and convulsions.
Irritating to skin, eyes and respiratory tract. Gold compounds may cause impairment of kidney and bone
Acute Health Affects:
marrow function, abdominal cramps, vomiting, bloody diarrhea, weakness, and convulsions.
Prolonged exposure to gold compounds may lead to reduced red and white blood cell generation. Prolonged
Chronic Health Affects:
exposure to bromides may cause skin rashes, memory loss, irritability, and headache.
NTP: No
IARC: No
OSHA: No

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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.

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SECTION 5: Fire Fighting Measures
Flash Point: not applicable
Autoignition Temperature: none
Explosion Limits: none
Extinguishing Medium: None. Material is non-flammable.
Special Fire Fighting Procedures: No special fire fighting procedures required.
Hazardous Combustion and If involved in a fire this material may emit toxic fumes of bromine.
Decomposion Products:
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

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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.

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SECTION 7: Handling and Storage
Handling and Storage: Store solid in a tightly sealed container.

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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. Consult with glove manufacturer to determine the proper type of glove.
Ventilation: Material may form a fine dust. If possible, handle the material in an efficient fume hood.
If in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators
Respirator:
requires a 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.

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SECTION 9: Physical and Chemical Properties
Color and Form: red to black xtl.
Molecular Weight: 539.59
Melting Point: no data
Boiling Point: no data
Vapor Pressure: not applicable
Specific Gravity: no data
Odor: none
Solubility in Water: very soluble

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SECTION 10: Stability and Reactivity
Stability: air and moisture stable
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: none
Incompatibility: chlorine and strong oxidizing agents
Decomposition Products: sodium bromide, gold, bromine, hydrobromic acid and water.

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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

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SECTION 12: Ecological Information
Ecological Information: No information available

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

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SECTION 14: Transportation
Shipping Name (CFR): Non-hazardous
Hazard Class (CFR): NA
Additional Hazard Class (CFR): NA
Packaging Group (CFR): NA
UN ID Number (CFR): NA
Shipping Name (IATA): Non-hazardous
Hazard Class (IATA): NA
Additional Hazard Class (IATA): NA
Packaging Group (IATA): NA
UN ID Number (IATA): NA

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SECTION 15: Regulatory Information
TSCA: Listed in the TSCA inventory.
SARA (Title 313): Title compound not listed.
Second Ingredient: none

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  四溴金酸钠 在 arsenious acid 作用下， 以 盐酸 为溶剂， 生成
  参考文献：
  名称：

  Szebelledy, L.; Viczian, B., Oesterreichische Chemiker-Zeitung, 1938, vol. 41, p. 431 - 435

  摘要：

  DOI：
• 作为产物：
  描述：

  在 Cer(III) sulfat soln. 作用下， 以 not given 为溶剂， 生成 四溴金酸钠
  参考文献：
  名称：

  Szebelledy, L.; Tanay, S., Pharmazeutische Zentralhalle fur Deutschland, 1938, vol. 79, p. 383 - 385

  摘要：

  DOI：

文献信息

• 一种在空气氛围中具有高磷光量子产率的AuCu
  申请人：安徽医科大学

  公开号：CN112110955B

  公开（公告）日：2023-05-30

  本发明公开了一种在空气氛围中具有高磷光量子产率的AuCu14纳米团簇及其制备方法，其中AuCu14纳米团簇为混合配体保护的AuCu合金纳米团簇，包含1个Au原子、14个Cu原子、12个4‑叔丁基苯硫酚配体以及6个双(2‑氰基乙基)苯基膦配体组成，外围并配有一个SbF6‑反离子；所述AuCu14纳米团簇的精确结构中含有一个Au原子内核和8个Cu(I)原子组成的金属笼。该团簇在室温下，空气氛围中具有较高的磷光发光性能，其相对量子产率为71.35％。未来该团簇有望被设计用于LED、高分辨荧光纳米探针和防伪等实际应用领域。
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: As: MVol., 115, page 317 - 319
  作者：

  DOI：——

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Au: MVol.3, 10.2, page 731 - 738
  作者：

  DOI：——

  日期：——
• Multidonor Ligands. 2.¹ Room-Temperature C(sp³)−H Activation of 2-(Alkylthio)pyridine by Gold(III) Complexes
  作者：José Vicente、María Teresa Chicote、María Isabel Lozano、Sonia Huertas

  DOI：10.1021/om980747m

  日期：1999.2.1

  Na[AuCl4] reacts with [pySCH2C(O)R}-2] (py-2 = 2-pyridyl) at room temperature to give cyclometalated alkylgold(III) complexes [AuCl2pySCHC(O)R}-2}] [R = Ph (1a); Me (1b), OMe (1b)], which in turn react with NaBr or with PR'(3) in the presence of NaClO4 to give [AuBr2pySCHC(O)R}-2}] [R = Ph (2a), Me (2b)] or a mixture of SP4-3- and SP4-4-[AuCl-pySCHC(O)R}-2}(PPh3)]ClO4 [R = Ph (3a), Me (3b)]. This mixture of isomers converted to the isomer SP4-4 upon refluxing in chloroform. When the last reaction was made using P(C6H4OMe-4)(3), the main products were [AuClP(C6H4OMe-4)(3)}] and [HpySCH2C(O)Ph}2]ClO4. The crystal structure of the latter has been determined.
• Bonsdorff, P. A. v., Annalen der Physik, 1830, vol. 19, p. 336 - 356
  作者：Bonsdorff, P. A. v.

  DOI：——

  日期：——