Molecular sieves, 5 Å - UltraPureChrom™, for GC/LC, 40-60 mesh , CAS No.69912-79-4

CAS: 69912-79-4 Cat. No.: M103770 Summenformel: Ca_/nNa_12-2n[(AlO₂)₁₂(SiO₂)₁₂] · xH₂O EG-Nummer: 615-031-0

GRADE & PURITY UltraPureChrom™, 40-60 mesh

Synonyms

5A | MOLECULARSIEVE | Molecular sieves, 1/8'' pellets (Linde 5A) | Silicic acid, aluminum sodium salt | Sodium aluminum silicate | aluminum;sodium;dioxido(oxo)silane | MOLECULAR SIEVES, 5A | SODIUM ALUMINOSILICATE | sodium alumino-silicate | DTXSID7026021

Storage

Desiccated,Room temperature

Shipped In

Normal

Specifications

Synonyme

5A | MOLECULARSIEVE | Molecular sieves, 1/8'' pellets (Linde 5A) | Silicic acid, aluminum sodium salt | Sodium aluminum silicate | aluminum;sodium;dioxido(oxo)silane | MOLECULAR SIEVES, 5A | SODIUM ALUMINOSILICATE | sodium alumino-silicate | DTXSID7026021

Spezifikationen & Reinheit

UltraPureChrom™, for GC/LC, 40-60 mesh

Storage

Desiccated,Room temperature

Verschickt in

Normal

Note

UltraPureChrom™

Namen und Kennungen

• Kanonisches Lächeln: [O-][Si](=O)[O-].[O-][Si](=O)[O-].[Na+].[Al+3]
• IUPAC Name: aluminum;sodium;dioxido(oxo)silane
• InChIKey: URGAHOPLAPQHLN-UHFFFAOYSA-N
• INCHI: 1S/Al.Na.2O3Si/c;;2*1-4(2)3/q+3;+1;2*-2
• Isomere SMILES: [O-][Si](=O)[O-].[O-][Si](=O)[O-].[Na+].[Al+3]
• WGK Deutschland: 3
• Reaxy-Rn: 13277510
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13277510&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Klasse Post-transition metal oxoanionic compounds
      • Subclass Post-transition metal silicates

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Klasse: Post-transition metal oxoanionic compounds
• Subclass: Post-transition metal silicates
• Intermediate Tree Nodes: Not available
• Direct Parent: Post-transition metal silicates
• Alternative Parents: Miscellaneous silicates Post-transition metal salts Metalloid salts Inorganic sodium salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Post-transition metal silicate - Silicate - Inorganic sodium salt - Inorganic post-transition metal salt - Inorganic oxide - Inorganic salt - Inorganic metalloid salt
• Beschreibung: This compound belongs to the class of inorganic compounds known as post-transition metal silicates. These are inorganic compounds in which the largest oxoanion is silicate, and in which the heaviest atom not in an oxoanion is a post-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: Insoluble in water.
• Empfindlichkeit: Moisture sensitive.
• Molekulargewicht: 202.140 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 201.895 Da
• Monoisotopic Mass: 201.895 Da
• Topological Polar Surface Area: 126.000 Ų
• Heavy Atom Count: 10
• Formal Charge: 0
• Complexity: 18.800
• 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: 4

XLogP3

Referenzen

1. Zhengxiang Zhou, Gebin Shen, Xinrong Huang, Chuanhui Yang, Yingfeng Yu.  (2023)  Preparation and Properties of Low Internal Stress Polyimide-b-Polysiloxane with a Hyperbranched Structure.  ACS Applied Polymer Materials,      [PMID:] [10.1021/acsapm.3c01828]

2. Ning Li, Rui Yang, Ye Tian, Pengfei Lu, Nengliang Huang, Hua Li, Xiuyong Chen.  (2022)  Synthesis of durable hydrophobic fluorinated polyurethanes with exceptional cavitation erosion resistance.  TRIBOLOGY INTERNATIONAL,      [PMID:] [10.1016/j.triboint.2022.107973]

3. Jie Guan, Leilei Luo, Ruijing Su, Yaoguang Guo, Chenglong Zhang, Ruixue Wang, Xiaolong Song, Xuning Zhuang, Xihua Zhang, Xiaojiao Zhang, Hongcheng Wu, Weixing Gu.  (2022)  Microwave-assisted chlorination extraction of valuable metals from spent power ternary lithium-ion batteries.  INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY,      [PMID:] [10.1080/03067319.2022.2098482]

4. Yue Teng, Guangqing Song, Rong Chen, Xiao Zhang, Yongjun Sun, Haixia Wu, Biming Liu, Yanhua Xu.  (2021)  Carboxymethyl β-cyclodextrin immobilized on hydrated lanthanum oxide for simultaneous adsorption of nitrate and phosphate.  Journal of the Taiwan Institute of Chemical Engineers,      [PMID:] [10.1016/j.jtice.2021.11.020]

5. Jing Bai, Canwei Cheng, Yong Liu, Chenguang Wang, Yuhe Liao, Lungang Chen, Longlong Ma.  (2021)  Selective hydrogenation of levulinic acid to γ-valerolactone on Ni-based catalysts.  Molecular Catalysis,      [PMID:] [10.1016/j.mcat.2021.112000]

6. Yunmei Wu, Sining Zheng, Yanying Ye, Hongyu Guo, Fafu Yang.  (2021)  Crown-ether-bridging bis-diphenylacrylonitrile macrocycle: The effective fluorescence sensor for oxytetracycline.  JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,      [PMID:] [10.1016/j.jphotochem.2021.113219]

7. Wenliang Wang, Zhenhao Ma, Xingjin Zhao, Shiwei Liu, Liping Cai, Sheldon Q. Shi, Yonghao Ni.  (2020)  Effect of Various Microwave Absorbents on the Microwave-Assisted Lignin Depolymerization Process.  ACS Sustainable Chemistry & Engineering,      [PMID:] [10.1021/acssuschemeng.0c04658]

8. Biming Liu, Zhenxue Liu, Haixia Wu, Shunlong Pan, Xing Cheng, Yongjun Sun, Yanhua Xu.  (2020)  Effective and simultaneous removal of organic/inorganic arsenic using polymer-based hydrated iron oxide adsorbent: Capacity evaluation and mechanism.  SCIENCE OF THE TOTAL ENVIRONMENT,      [PMID:32629256] [10.1016/j.scitotenv.2020.140508]

9. Wang Weiku, Li Yinhui, Li Weijie, Zhang Baohua, Liu Yaodong.  (2019)  Effect of solvent pre-treatment on the structures and dissolution of microcrystalline cellulose in lithium chloride/dimethylacetamide.  CELLULOSE,  26  (5): (3095-3109).  [PMID:] [10.1007/s10570-019-02300-8]

10. Hong-De Yan, Zhao Wang, Jun-Qing Qian.  (2016)  Efficient kinetic resolution of (RS)-1-phenylethanol by a mycelium-bound lipase from a wild-type Aspergillus oryzae strain.  BIOTECHNOLOGY AND APPLIED BIOCHEMISTRY,  64  (2): (251-258).  [PMID:26854002] [10.1002/bab.1484]

11. Yue Wang, Shijiang Fang.  (2015)  Preparation and characterization of cationic silicone-acrylic latex surface sizing agent.  PROGRESS IN ORGANIC COATINGS,      [PMID:] [10.1016/j.porgcoat.2015.06.031]

12. Jingjing Chen, Shuqiang Xiong, Na Li, Junrong Yu, Yan Wang, Zuming Hu.  (2025)  Liquid Metal Particles Decorated by Poly(imidazole-urea) as Versatile Adhesive and Recyclable Inks for Substrate-Irrelevant Direct Writing.  ACS Applied Materials & Interfaces,      [PMID:40013748] [10.1021/acsami.4c21108]

13. Mengyu Li, Wei Zhuang, Xia Meng, Wenxia Zhang, Keke Zhang, Zhenfu Wang.  (2025)  Tailoring microenvironments of metal-enzyme cascade catalysts for efficient DKR reaction of chiral amine.  JOURNAL OF CATALYSIS,      [PMID:] [10.1016/j.jcat.2025.116079]

14. Ning Yan, Jiamin Wu, Li Hua, Ting Gao, Ruixin Liu, Zhaoqing Lu.  (2025)  Fabrication of Highly Dispersed Aramid Nanofibers Based on Cation-Exchange Resin as a Proton Donor: Low Energy Consumption, Solvent Closed-Loop Recovery.  LANGMUIR,      [PMID:40704518] [10.1021/acs.langmuir.5c02354]

15. Ru Yuan, Haoyuan Sun, Qian Zhang, Le Zhang, Shidong Yuan, Fangwu Liu, Tao Zhang.  (2025)  Gas Purification Technology Suitable for Space Mice Cultured in Sealed Box.  Processes,  13  (10): (3277).  [PMID:] [10.3390/pr13103277]

Häufig gestellte Fragen

What is UltraPureChrom??

UltraPureChrom? is one of Aladdin Scientific's premium product lines, formulated for high-purity applications across multiple workflows. Compared to standard grades in the same workflow, UltraPureChrom? products typically offer tighter specifications, more rigorous QC, and stronger lot-to-lot consistency.

What does for GC/LC mean?

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

How should this product be stored?

Store at room temperature, desiccated. Keep the container tightly closed with desiccant — the material is moisture-sensitive.

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 69912-79-4, the molecular formula is Ca/nNa12-2n[(AlO2)12(SiO2)12] · xH2O. InChIKey URGAHOPLAPQHLN-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.