Cadmium Bromide - PrimorTrace™,≥99.99% metals basis,powder , CAS No.7789-42-6

CAS: 7789-42-6 Cat. No.: C1511726 Summenformel: Br₂Cd Molekulargewicht: 272.22 EG-Nummer: 232-165-1

GRADE & PURITY PrimorTrace™, ≥99.99% metals basis, powder

Storage

Room temperature,Argon charged

Shipped In

Normal

Specifications

Spezifikationen & Reinheit

PrimorTrace™,≥99.99% metals basis,powder

Storage

Room temperature,Argon charged

Verschickt in

Normal

Note

PrimorTrace™

Reinheit

≥99.99% metals basis

Namen und Kennungen

• Kanonisches Lächeln: [Br-].[Br-].[Cd+2]
• IUPAC Name: cadmium(2+) dibromide
• InChIKey: KPWJBEFBFLRCLH-UHFFFAOYSA-L
• INCHI: InChI=1S/2BrH.Cd/h2*1H;/q;;+2/p-2
• UN-Nummer: 2570
• Verpackungsgruppe: I
• Molekulargewicht: 272.22

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Klasse Transition metal salts
      • Subclass Transition metal bromides

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Klasse: Transition metal salts
• Subclass: Transition metal bromides
• Intermediate Tree Nodes: Not available
• Direct Parent: Transition metal bromides
• Alternative Parents: Inorganic cadmium salts
• Molecular Framework: Not available
• Substituents: Transition metal bromide - Inorganic cadmium salt - Inorganic salt
• Beschreibung: This compound belongs to the class of inorganic compounds known as transition metal bromides. These are inorganic compounds in which the largest halogen atom is Bromine, and the heaviest metal atom 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

Chemische und physikalische Eigenschaften

• Löslichkeit: Freely soluble in water, alcohol. Slightly soluble in acetone and ether.
• Empfindlichkeit: Hygroscopic
• Siedepunkt (°C): 863°C
• Schmelzpunkt (°C): 567°C

Referenzen

1. Sibo Zhao, Hengbin Mao, Weishan Ma, Mingliang Li, Shao Gang, Bingbing Fan, Hailong Wang, Hongliang Xu, Hongxia Lu.  (2023)  Enhanced luminescence stability of high-entropy dual-phase Cs(Pb1/5Mn1/5Ni1/5Zn1/5Cd1/5)Br3/Cs(Pb1/5Mn1/5Ni1/5Zn1/5Cd1/5)2Br5 perovskite nanocrystals coated with SiO2 and EVA.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2023.10.257]

2. Shiwei Xue, Hengbin Mao, Junhui Li, Xinge Sun, Ziyu Gong, Bingbing Fan, Gang Shao, Hailong Wang, Hongliang Xu, Rui Zhang, Hongxia Lu.  (2023)  One-step synthesis of all-inorganic high-entropy dual-phase Cs‘B’Br3/Cs‘B’2Br5 perovskite nanocrystals by high-energy ball milling.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2023.08.193]

3. Xiaosong Qiu, Yuan Xu, Ruoshui Li, Yu Jing, Zhongliang Yan, Fengli Liu, Liyu Wu, Yongsheng Tu, Jialiang Shi, Zhenbo Du, Jihuai Wu, Zhang Lan.  (2023)  High-Efficiency Carbon-based CsPbI2Br Perovskite Solar Cells from Dual Direction Thermal Diffusion Treatment with Cadmium Halides.  Small,  19  (12): (2206245).  [PMID:36587963] [10.1002/smll.202206245]

4. Qiang Liu, Wenhao Xing, Bohui Xu, Guili Wang, Chunxiao Li, Pifu Gong, Jiyong Yao.  (2025)  Cd5As2Br4: A Ternary Arsenide with Nonlinear Optical Property.  CRYSTAL GROWTH & DESIGN,      [PMID:] [10.1021/acs.cgd.5c00059]

5. Tianfeng Li, Xingyi He, Zifan Liang, Yingxin Dong, Renming Liu, Zhen Chi, Yanmin Kuang, Xiaojuan Wang, Lijun Guo.  (2024)  Efficient and stable cyan-emitting CsPbBr3 quantum dots with zinc bromide inorganic passivation.  CRYSTENGCOMM,  26  (27): (3726-3735).  [PMID:] [10.1039/D4CE00302K]

6. Na Lin, Zhao-Yang Hu, Xin-Yue Zhang, Yu Zhang, Kai-Qi Sun, Xiao-Wu Lei, Zhihong Jing, Zhi-Wei Chen.  (2025)  Zero-Dimensional Cadmium Halide with Broad Band Yellow Light Emission for White Light-Emitting Diodes.  CRYSTENGCOMM,      [PMID:] [10.1039/D4CE01174K]

7. Dong-qin Bi, Shu-han Li, Xue-jia Zhang, Zi-xiao Zhao, Qi-chao Yang, Zhan-ping Qiao.  (2025)  A Study on the Equilibrium System of CdBr2–l-Proline (trans-4-OH-l-Proline)–H2O at 298.15 K and the Standard Molar Enthalpies of Formation of Their Double Salts.  JOURNAL OF CHEMICAL AND ENGINEERING DATA,      [PMID:] [10.1021/acs.jced.5c00319]

8. Fan Qi, Chen Minghua, Li Longyi, Li Minghui, Xiao Chuanxiao, Zhao Tianci, Pan Long, Liang Ningning, Huang Qing, Yu Lijing, Zhu Laipan, Naguib Michael, Liang Kun.  (2025)  Gaseous molecules-mediated electrochemical exfoliation of halogenated MXenes and its boosting in wear-resisting tribovoltaic devices.  Nature Communications,  16  (1): (1-11).  [PMID:40447585] [10.1038/s41467-025-60303-5]

9. Qi Wang, Jian-Qiang Zhao, Peng-Yao Xuan, Xin-Yuan Li, Zhao-Xi Wang, Hao-Shuo Lu, Xiao-Wu Lei, Zhihong Jing, Cheng-Yang Yue.  (2025)  Dual Blue Fluorescence and Green Phosphorescence of Hybrid Cadmium Halide for Anti-counterfeiting.  Materials Chemistry Frontiers,      [PMID:] [10.1039/D5QM00243E]

10. Huan Tian, Feng-Lei Jiang.  (2026)  Stabilizing CsPbBr3 Nanocrystals by Cotreatment with Inorganic and Organic Ligands.  ACS Applied Nano Materials,      [PMID:] [10.1021/acsanm.5c05019]

11. Jinwei Li, Yuling Jin, Zhihuang Xu, Liwang Ye, Diwai Wu, Kailun Yan, Xinxin Zhuang.  (2026)  Mn(Ⅱ)-doped zero-dimensional hybrid Cd bromide with efficient green emission.  NEW JOURNAL OF CHEMISTRY,      [PMID:] [10.1039/D6NJ00543H]

Häufig gestellte Fragen

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

The CAS Number is 7789-42-6, the molecular formula is Br?Cd, and the molecular weight is 272.22 g/mol. InChIKey KPWJBEFBFLRCLH-UHFFFAOYSA-L.

What does the trace-metals specification mean?

This product is specified at ≥99.99% 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.

What does PrimorTrace? mean?

PrimorTrace? indicates that the chemical has been purified and tested specifically for use in trace and elemental analysis. Key specifications typically include controlled UV absorbance at common detection wavelengths, low non-volatile residue, controlled moisture content, and verified lot-to-lot consistency. PrimorTrace? is used for mobile phases, sample preparation and analytical standards in this workflow.

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

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.