Barium chromate - AR, ≥98% , CAS No.10294-40-3

CAS: 10294-40-3 Cat. No.: B397782 分子式: BaCrO₄ 分子量: 253.32 EC番号: 233-660-5

GRADE & PURITY AR, ≥98%

Synonyms

Chromic acid (H2CrO4), barium salt (1:1) | MFCD00014180 | BARIUM CHROMATE | Permanent Yellow | Ultramarine Yellow | Baryta Yellow | C.I. 77103 | Barium chromate(VI) | 7D7O9CF0IX | Lemon Yellow | Lemon chrome | CI 77103 | barium(2+) | dioxido(dioxo)chromiu

Storage

Room temperature

Shipped In

Normal

Specifications

同義語

Chromic acid (H2CrO4), barium salt (1:1) | MFCD00014180 | BARIUM CHROMATE | Permanent Yellow | Ultramarine Yellow | Baryta Yellow | C.I. 77103 | Barium chromate(VI) | 7D7O9CF0IX | Lemon Yellow | Lemon chrome | CI 77103 | barium(2+) | dioxido(dioxo)chromiu

仕様と純度

AR, ≥98%

保管条件

Room temperature

入荷

Normal

等級

AR

純度

≥98%

名前と識別子

パブケム・シド

504753295

パブケム・シド・ウル

https://pubchem.ncbi.nlm.nih.gov/substance/504753295

カノニカル・スマイル

[O-][Cr](=O)(=O)[O-].[Ba+2]

IUPAC Name

barium(2+);dioxido(dioxo)chromium

InChIKey

QFFVPLLCYGOFPU-UHFFFAOYSA-N

INCHI

1S/Ba.Cr.4O/q+2;;;;2*-1

異性体SMILES

[O-][Cr](=O)(=O)[O-].[Ba+2]

WGKドイツ

3

RTECS

CQ8760000

UN番号

1479

包装グループ

II

分子量

253.32

Reaxy-Rn

14729125

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14729125&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • 分類 Alkaline earth metal oxoanionic compounds
      • Subclass Alkaline earth metal chromates

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• 分類: Alkaline earth metal oxoanionic compounds
• Subclass: Alkaline earth metal chromates
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkaline earth metal chromates
• Alternative Parents: Miscellaneous chromates Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Chromate - Alkaline earth metal chromate - Inorganic oxide - Inorganic salt
• 説明: This compound belongs to the class of inorganic compounds known as alkaline earth metal chromates. These are inorganic compounds in which the largest oxoanion is chromate, and in which the heaviest atom is a lanthanide.
• 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

化学的性質と物理的性質

• 融点（°C）: 210°C
• 分子量: 253.320 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 253.825 Da
• Monoisotopic Mass: 253.825 Da
• Topological Polar Surface Area: 80.300 Ų
• Heavy Atom Count: 6
• Formal Charge: 0
• Complexity: 62.200
• 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: 2

XLogP3

よくある質問

How should this product be stored?

Store at room temperature.

What is the purity of this product?

This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

What does AR mean?

AR is a defined analytical purity tier suitable for general analytical and reagent applications. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. AR is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

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

The CAS Number is 10294-40-3, the molecular formula is BaCrO4, and the molecular weight is 253.32 g/mol. InChIKey QFFVPLLCYGOFPU-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.