BORON PHOSPHIDE
Uses Application- Product Name
- BORON PHOSPHIDE
- CAS No.
- 20205-91-8
- Chemical Name
- BORON PHOSPHIDE
- Synonyms
- BORON PHOSPHIDE;Einecs 243-593-3;Phosphinidyneboron;boronphosphide(bp);boron monophosphide;Boron phosphide, Technical Grade;BORON PHOSPHIDE ISO 9001：2015 REACH
- CBNumber
- CB6114219
- Molecular Formula
- BP
- Formula Weight
- 41.78
- MOL File
- 20205-91-8.mol
BORON PHOSPHIDE Property
- solubility
- reacts with H2O, acid solutions
- form
- red cubic crystals or powder
- color
- Red
- Water Solubility
- reacts with H2O and acids, releasing toxic fumes [HAW93]
- Crystal Structure
- Hexagonal, Wurtzite (Zincite) Structure - Space Group P 63mc
- Knoop Microhardness
- 37000, N/mm2
- EPA Substance Registry System
- Boron phosphide (BP) (20205-91-8)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H260In contact with water releases flammable gases which may ignite spontaneously
H301Toxic if swalloed
- Precautionary statements
-
P223Keep away from any possible contact with water, because of violent reaction and possible flash fire.
P231+P232Handle under inert gas. Protect from moisture.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P335+P334Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages.
P370+P378In case of fire: Use … for extinction.
P402+P404Store in a dry place. Store in a closed container.
P405Store locked up.
P501Dispose of contents/container to..…
BORON PHOSPHIDE Chemical Properties,Usage,Production
Uses
Boron phosphide is used in research on optical absorption and as an ultrahard inorganic material.
Application
Studies have shown that boron phosphide films exhibit excellent light transmittance over a wide wavelength range and possess the best rain erosion resistance among similar films, maximizing the improvement of the damage threshold velocity (DTV) of the substrate. Compared to germanium carbide, boron phosphide exhibits superior mechanical properties, with a Knoop hardness of 47 GPa, more than twice that of sapphire, and an elastic modulus as high as 270 GPa, the highest among all binary covalent compounds with a zincblende structure. Compared to diamond, boron phosphide thin films demonstrate better adhesion, facilitating large-area deposition. Compared to DLC, boron phosphide exhibits lower internal stress, adheres well to various substrate materials, and has no limitations on film thickness. Therefore, boron phosphide is a preferred material for antireflective protective films for infrared windows resistant to high-speed flight.
Chemical Properties
maroon powder(s); -100 mesh at 97.5% purity; refractory; hardness 9.5 Mohs; band gap 2.0eV (300K); material with formula B13P2[12008-82-1] is -325 mesh, 10μm or less of 99% purity [HAW93] [CER91] [KIR82]
BORON PHOSPHIDE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from BORON PHOSPHIDE manufacturers
- Product
- BORON PHOSPHIDE 20205-91-8
- Price
- US $35.00-1.40/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-04-02