Selenium standard - 12.1±1.1ug/L in water,for water analysis , CAS No.7782-49-2

CAS: 7782-49-2 Cat. No.: S105198 분자식: Se 분자량: 78.96 EC 번호: 231-957-4 PubChem CID: 6326970

GRADE & PURITY 12.1±1.1ug/L in water,for water analysis

Synonyms

Colloidal selenium | HSDB 4493 | NSC-605852 | Q876 | Selenium compound, n.o.s. | Selenium, elemental | 1-(2,6-Dichlorophenyl)-2-oxoindoline | C01529 | Selen [Polish] | MFCD00134090 | Selenium shot, 4N | Se0 | Selenium Standard: Se @ 1000 microg/mL in 5% H

Storage

Room temperature,Argon charged

Shipped In

FedEx DG Service

Specifications

동의어

Colloidal selenium | HSDB 4493 | NSC-605852 | Q876 | Selenium compound, n.o.s. | Selenium, elemental | 1-(2,6-Dichlorophenyl)-2-oxoindoline | C01529 | Selen [Polish] | MFCD00134090 | Selenium shot, 4N | Se0 | Selenium Standard: Se @ 1000 microg/mL in 5% H

사양 및 순도

12.1±1.1ug/L in water,for water analysis

보관 조건

Room temperature,Argon charged

배송

FedEx DG Service

이름과 식별자

정식 스마일

[Se]

IUPAC Name

selenium

InChIKey

BUGBHKTXTAQXES-UHFFFAOYSA-N

INCHI

1S/Se

이성체 SMILES

[Se]

RTECS

VS7700000

PubChem CID

6326970

UN 번호

3283

포장 그룹

I

분자량

78.96

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Homogeneous non-metal compounds
    • 분류 Homogeneous other non-metal compounds

• Kingdom: Inorganic compounds
• Superclass: Homogeneous non-metal compounds
• 분류: Homogeneous other non-metal compounds
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Homogeneous other non-metal compounds
• Alternative Parents: Not available
• Molecular Framework: Not available
• Substituents: Homogeneous other non metal
• 설명: This compound belongs to the class of inorganic compounds known as homogeneous other non-metal compounds. These are inorganic non-metallic compounds in which the largest atom belongs to the class of 'other non-metals'.
• External Descriptors: nonmetal atom - chalcogen

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

작용 메커니즘

화학 및 물리적 특성

• 끓는점(°C): 685°C
• 녹는점(°C): 217-222°C
• 분자량: 78.970 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 79.9165 Da
• Monoisotopic Mass: 79.9165 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 1
• Formal Charge: 0
• Complexity: 0.000
• 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: 1

XLogP3

자주 묻는 질문

How should this product be stored?

Store at room temperature 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 7782-49-2, the molecular formula is Se, and the molecular weight is 78.96 g/mol. InChIKey BUGBHKTXTAQXES-UHFFFAOYSA-N.

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.