| CAS No.: | 7440-42-8 |
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| Formula: | B |
| EINECS: | 231-151-2 |
| Colour: | Black |
| Appearance: | Powder |
| Usage: | Paint, Ceramic, Cosmetic, Plastic, Leather, Ink, Paper, Textile |
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| Customization: |
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Audited Supplier Elemental boron CAS 7440-42-8 is a black or dark brown powder. When it is oxidized in the air, it will prevent the internal boron from continuing to oxidize due to the formation of a boron trioxide film. It can react at normal temperature Amorphous Boron Powder is insoluble in water, powdered boro-n is soluble in boiling and most molten metals such as copper, iron, manganese, aluminum, and calcium.
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item
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value
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Classification
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Amorphous boron powder
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CAS No.
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7440-42-8
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Place of Origin
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China
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Grade Standard
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Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
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Purity
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92.0%
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Appearance
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Multicolor powder or gray shiny crystal
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Brand Name
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ALW
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Product name
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Highly active amorphous boron powder
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CAS
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7440-42-8
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Color
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Multicolor powder or gray shiny crystal
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Purity
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>92.0%
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Impurity Mg content
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<3.0%
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Average particle size
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<500nm
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Boiling point
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2550ºC
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Melting point
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2300ºC
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Hardness
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9.3
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Feature
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More lively
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Boron Powder Price is mainly used in metallurgy, electronics, medicine, ceramics, nulear industry and chemical industry etc, it is used inthe form of compound or is added in some alloys as a addend. It can be used in smelting of some special alloy steels and as the gas remover for the melting steel, in the burn-entraining pole of burning entraining tube in the electric industry,of boronic compounds. A lot of noble and rare metals can be substituted and saved by it. Boron and its compounds can bealso used as the catalyst for some organic chemical reactions, and so on.
When can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in
your email so that we will regard your inquiry priority.
How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality.
If you just need a blank sample to check the design and paper quality, we will provide you sample for free, as long as you afford the express freight.
Can you do the design for us?
Yes. We have a professional team having rich experience in gift box design and manufacturing. Just tell us your ideas and we will help to carry out your ideas into perfect gift boxes. It does not matter if you do not have someone to complete files. Send us high resolution images, your Logo and text and tell us how you would like to arrange them. We will send you finished files for confirmation.
How long can I expect to get the sample?
After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.
What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. The best record we keep is delivering 20,000 gift boxes within a week. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the products at your country.
What is your terms of delivery?
We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the one which is the most convenient or cost effective for you.
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