structure of 7440-41-7

Beryllium(CAS 7440-41-7)

CAS No.: 7440-41-7 Brand: MolBest
M. Ft.: Be Cat. No: G8678848
M. Wt.: 9.01 MDL: MFCD00134032
Storage: Store in a cool,dry area. Use: For laboratory research use only
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99%,50mesh
Documents:COASDS
RG 250MG In Stock 8 USD
99%,50mesh
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RG 25G In Stock 632 USD
99%,50mesh
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RG 100G In Stock 2443 USD
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Applications of 7440-41-7

Beryllium has a wide range of applications due to its unique properties:

  • Aerospace and Defense: Used in gyroscopes, accelerometers, and components for missiles and aircraft due to its lightweight and structural integrity.
  • Nuclear Industry: Serves as a neutron moderator in nuclear reactors because of its ability to slow down fast neutrons.
  • Alloys: Commonly alloyed with copper (beryllium-copper) for tools that require non-sparking properties.
  • Electronics: Utilized in computer parts and other electronic devices owing to its thermal conductivity and strength.

Physical and chemical properties of 7440-41-7

Boiling Point

2970 °C(lit.)

Density

1.85 g/mL at 25 °C(lit.)

Exact Mass

9.012182

Melting Point

1278 °C(lit.)

Molecular Formula

Be

Molecular Weight

9.012

Stability

Stable. Incompatible with acids, bases, oxidizing agents, halogen compounds, halogens, alkali metals.

Q&A for CAS 7440-41-7

1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

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3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.

5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.

6. Are volume discounts available?
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7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.

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Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.

9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.

10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.

11. Do you support long-term supply agreements?
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Download SDS of 7440-41-7

Pictograms

Signal Word

Danger

Hazard Statements

H301 Toxic if swallowed
H315 Causes skin irritation
H317 May cause an allergic skin reaction
H319 Causes serious eye irritation
H330 Fatal if inhaled
H335 May cause respiratory irritation
H350 May cause cancer
H350i May cause cancer by inhalation
H372 Causes damage to organs through prolonged or repeated exposure

Safety Data Sheet

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Operate under the ISO 9001 system