JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

This is a demo store. No orders will be fulfilled.

Account

Settings

Language

྾

Home
Chemistry & Biochemicals
Lab Chemicals
Salts
Beryllium oxide - 99%, high purity , CAS No.1304-56-9

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Beryllium oxide - 99%, high purity , CAS No.1304-56-9

8 Citations

COA

Grade & Purity:

≥99%

Cas Number: 1304-56-9
Molecular Weight: 25.01
MDL number: MFCD00003457
PubChem CID: 14775
PubChem SID: 504752583

In stock

Item Number

B105049

Grouped product items
SKU	Size	Availability	Price
B105049-5g	5g	3	$39.90
B105049-25g	25g	3	$133.90
B105049-100g	100g	4	$482.90
B105049-500g	500g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$2,169.90

Basic Description

Synonyms	Beryllium oxide, 99.98% trace metals basis \| EC 215-133-1 \| Thermalox 995 \| CHEBI:62842 \| HSDB 1607 \| Thermalox \| oxoberyllium \| CCRIS 83 \| UNII-2S8NLR37S3 \| Beryllium monoxide \| BERYLLIUM OXIDE \| AKOS015903963 \| Natural bromellite \| Beryllium oxide (BeO)
Specifications & Purity	≥99%
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Inorganic compounds
- Superclass Mixed metal/non-metal compounds
  - Class Alkaline earth metal organides
    - Subclass Alkaline earth metal oxides

Kingdom	Inorganic compounds
Superclass	Mixed metal/non-metal compounds
Class	Alkaline earth metal organides
Subclass	Alkaline earth metal oxides
Intermediate Tree Nodes	Not available
Direct Parent	Alkaline earth metal oxides
Alternative Parents	Inorganic oxides
Molecular Framework	Not available
Substituents	Alkaline earth metal oxide - Inorganic oxide
Description	This compound belongs to the class of inorganic compounds known as alkaline earth metal oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is an alkaline earth metal.
External Descriptors	beryllium molecular entity - inorganic oxide
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

Names and Identifiers

Pubchem Sid	504752583
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504752583
IUPAC Name	oxoberyllium
INCHI	InChI=1S/Be.O
InChIKey	LTPBRCUWZOMYOC-UHFFFAOYSA-N
Smiles	[Be]=O
Isomeric SMILES	[Be]=O
WGK Germany	1
UN Number	1566
Packing Group	II
Molecular Weight	25.01
Reaxy-Rn	15944452
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=15944452&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot Number	Certificate Type	Date	Item
C2124140	Certificate of Analysis	Jan 09, 2025	B105049
B2317088	Certificate of Analysis	Mar 01, 2023	B105049
I2201234	Certificate of Analysis	Jul 20, 2022	B105049
I2201235	Certificate of Analysis	Jul 20, 2022	B105049
E2324179	Certificate of Analysis	Jul 20, 2022	B105049
I2201154	Certificate of Analysis	Jul 20, 2022	B105049
B2317104	Certificate of Analysis	Dec 16, 2021	B105049
B2317081	Certificate of Analysis	Dec 16, 2021	B105049

Chemical and Physical Properties

Solubility	Insoluble in water. Slowly soluble in concentrated acids, alkali hydroxides
Sensitivity	Moisture sensitive.
Melt Point(°C)	2530°C
Molecular Weight	25.012 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	0
Exact Mass	25.0071 Da
Monoisotopic Mass	25.0071 Da
Topological Polar Surface Area	17.100 Å²
Heavy Atom Count	2
Formal Charge	0
Complexity	2.000
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

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Wei Sun, Xiaojun Liu, Kun Liu, Wei Wang, Jiaxin Ye. (2020) Ultralow wear PTFE composites filled with beryllia and germania particles. WEAR, 450-451 (203270).
2. Yi-Gang Chen, Meiling Xing, Yao Guo, Zheshuai Lin, Xiujun Fan, Xian-Ming Zhang. (2019) BeO6 Trigonal Prism with Ultralong Be–O Bonds Observed in a Deep Ultraviolet Optical Crystal Li13BeBe6B9O27. INORGANIC CHEMISTRY, 58 (3): (2201–2207).
3. Jie Lu, Linjiang Shen. (2018) Photoluminescence and afterglow luminescence properties of a green-emitting Na2BeGeO4:Mn2+ phosphor. SOLID STATE SCIENCES, 81 (66).
4. Hongfeng Liu, Yingshuai Wang, Xiangyu Ding, Yusong Wang, Feng Wu, Hongcai Gao. (2024) A high-entropy layered P2-type cathode with high stability for sodium-ion batteries. Sustainable Energy & Fuels, 8 (6): (1304-1313).
5. Zezhen Yin, Yun Zhang, Shihua Ding, Tianxiu Song, Xiaoning Li, Jiaying Dan. (2025) Crystal structure, chemical bond, and microwave dielectric properties of low-εr LiAlO2 ceramic doped with Be2+ and Ga3+. CERAMICS INTERNATIONAL,
6. Yi-Gang Chen, Xiwei Hu, Yao Guo, Sangen Zhao, Bingbing Zhang, Xia Zhang, Xian-Ming Zhang. (2024) Edge-Sharing Tetrahedra Realizing Superior Birefringence and High Deep-Ultraviolet Transmittance in α-Be3(H2O)2(PO4)2 Crystal Synthesized by Mild Chemistry. CHEMISTRY OF MATERIALS, 36 (9): (4775-4781).
7. Canglong Wang, Zhaocang Meng, Jianke Tian, Yiwen Liu, Yafeng Shu, Haibo Wu, Lei Yang. (2025) High-throughput screening for high thermal conductivity SiC ceramic systems: Experimental and multiscale simulation investigation. CERAMICS INTERNATIONAL,
8. Xia Hongyang, Zheng Boyuan, Zhao Xu, Huang Yanting, Wang Hongqiang, Hu Eming, Lei Zhiwu, Hu Fang, Wang Qingliang. (2024) Separation and recovery of uranium and beryllium from acidic sulphate solutions by solvent extraction using mixture of organophosphonic extractants. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, (1-14).

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration

Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.