Ammonium hexachloroosmate(IV) - ≥99.5% metals basis , CAS No.12125-08-5

CAS: 12125-08-5 Cat. No.: A475176 Fórmula: H₈Cl₆N₂Os Peso molecular: 439.02 Número EC: 235-188-5 PubChem CID: 11729867

GRADE & PURITY ≥99.5% metals basis

Synonyms

Ammonium osmium chloride, Osmium(IV)-ammonium chloride

Storage

Room temperature,Argon charged,Desiccated

Shipped In

FedEx DG Service

Specifications

Sinónimos

Ammonium osmium chloride, Osmium(IV)-ammonium chloride

Especificaciones y pureza

≥99.5% metals basis

Condiciones de almacenamiento de almacenamiento

Room temperature,Argon charged,Desiccated

Enviado en

FedEx DG Service

Pureza

≥99.5% metals basis

Nombres e identificadores

• Pubchem Sid: 488197686
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488197686
• Sonrisas canónicas: [NH4+].[NH4+].Cl[Os--](Cl)(Cl)(Cl)(Cl)Cl
• InChIKey: SRBXXQDKBKTWOC-UHFFFAOYSA-J
• INCHI: 1S/6ClH.2H3N.Os/h6*1H;2*1H3;/q;;;;;;;;+4/p-4
• Isómeros SMILES: [NH4+].[NH4+].Cl[Os-2](Cl)(Cl)(Cl)(Cl)Cl
• WGK Alemania: 3
• PubChem CID: 11729867
• Número ONU: 3290
• Grupo de embalaje: III
• Peso molecular: 439.02

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Clase Transition metal salts
      • Subclass Transition metal chlorides

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Clase: Transition metal salts
• Subclass: Transition metal chlorides
• Intermediate Tree Nodes: Not available
• Direct Parent: Transition metal chlorides
• Alternative Parents: Inorganic chloride salts
• Molecular Framework: Not available
• Substituents: Transition metal chloride - Inorganic chloride salt - Inorganic salt
• Descripción: This compound belongs to the class of inorganic compounds known as transition metal chlorides. These are inorganic compounds in which the largest halogen atom is Chlorine, and the heaviest metal atom is a transition metal.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Propiedades químicas y físicas

• Sensibilidad: Hygroscopic
• Punto de fusión (°C): 170°C
• Peso molecular: 439.000 g/mol
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 439.84 Da
• Monoisotopic Mass: 437.843 Da
• Topological Polar Surface Area: 2.000 Ų
• Heavy Atom Count: 9
• Formal Charge: 0
• Complexity: 62.700
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 3

XLogP3

Referencias

1. Ying Gao, Shuzhen Li, Hongyan He, Tonglin Li, Ting Yu, Rui Liu, Shijun Ni, Zeming Shi.  (2016)  Sensitive determination of osmium in natural waters by inductively coupled plasma mass spectrometry after photochemical vapor generation.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2016.09.017]

2. Ziyu Zhou, Shuo Li, Xiuqian Ding, Kun Zhang, Jie Zhou, Xin Zhou.  (2025)  Aggregation-Induced Photosensitization of Long-Chain-Substituted Osmium Complexes for Lysosomes Targeting Photodynamic Therapy.  ACS Applied Bio Materials,      [PMID:40074675] [10.1021/acsabm.5c00224]

3. Jin-Hua Liu, Xiao-Dong Deng, Jian-Wei Li, Lan-Ping Feng, Thomas J. Algeo.  (2025)  A novel approach to achieve Os isotope equilibration under ambient conditions for negative thermal ionization mass spectrometry (N-TIMS) analysis.  JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY,      [PMID:] [10.1039/D5JA00151J]

Preguntas frecuentes

What does the trace-metals specification mean?

This product is specified at ≥99.5% on a trace-metals basis. That figure describes metallic impurity content rather than overall chemical assay, so it is the relevant specification for ICP-MS, semiconductor and battery applications. Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature, desiccated, under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product is classified as dangerous goods and ships via FedEx DG Service. Ground and other economy services are not available, and delivery to some destinations or address types may be restricted.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 12125-08-5, the molecular formula is H8Cl6N2Os, and the molecular weight is 439.02 g/mol. InChIKey SRBXXQDKBKTWOC-UHFFFAOYSA-J.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.