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Boron nitride CAS#10043-11-5

Boron nitride CAS#10043-11-5

Basic Information

Boron nitride
graphite-like hexagonal form; spherical structure

Boron nitride is an advanced inorganic material whose hexagonal form has a layered structure resembling graphite. Strong bonding within each layer contrasts with weaker interactions between layers, allowing easy shear and lubricating behavior. This electrically insulating form is used in high-temperature components, mold coatings, self-lubricating additives and semiconductor substrates, while other applications include specialized coatings and engineering materials.

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product description

Graphite-Like Layered Structure with High Stability: Boron nitride has a flat hexagonal crystal structure similar to graphite, providing excellent structural stability and strong in-plane bonding while maintaining weak interlayer forces for easy lubrication and processing.


Isoelectronic with Carbon Allotropes: Its electronic structure is comparable to carbon materials, enabling it to form similar allotropes while offering distinct physical and chemical properties suitable for advanced material applications.


Low Interlayer Bonding for Superior Lubricity: The layers are held together only by van der Waals forces, with no strong boron–nitrogen bonds between layers, giving boron nitride excellent lubricating performance and easy shear behavior.


Versatile Crystal Forms for Diverse Applications: In addition to the hexagonal layered form, boron nitride is also available in a spherical structure, expanding its usability across different industrial and engineering applications.


Products Description of Boron nitride CAS#10043-11-5

Boron nitride has structures isoelectronic to carbon allotropes. Its graphite-like hexagonal form consists of alternating B/N atoms in hexagonal rings, with layers bonded by van der Waals forces (B–N: 1.466 Å, interlayer: 3.33...


Product Applications of Boron nitride CAS#10043-11-5

Boron nitride (isoelectronic to carbon allotropes) is used in alloys, semiconductors, nuclear reactors and lubricants. Hexagonal boron nitride, an electrical insulator, finds applications in high-temperature components, mold coatings, self-lubricating additives, high-temperature coatings and semiconductor substrates.

Product Specifications

Parameters


Melting point2700℃
Boiling pointsublimes sl below 3000℃ [MER06]
bulk density120kg/m3
density0.9-1.1 g/mL at 25 °C
storage temp.no restrictions.
solubilityinsoluble in H2O, acid solutions
formPowder
colorWhite
Specific Gravity3.48
PH5-8 (100g/l, H2O, 20℃)(slurry)
Resistivity10*19 (ρ/μΩ.cm)
Water SolubilitySoluble in water (slightly soluble) at 20°C, and water (soluble) at 95°C.
SensitiveHygroscopic
Crystal StructureHexagonal
Merck141,346
StabilityStable. Incompatible with oxidizing agents, water.
Cosmetics Ingredients FunctionsSLIP MODIFIER
BULKING
CAS DataBase Reference10043-11-5(CAS DataBase Reference)
NIST Chemistry ReferenceBoron nitride(10043-11-5)
EPA Substance Registry SystemBoron nitride (BN) (10043-11-5)


Safety Information


Hazard CodesXi
Risk Statements36/37
Safety Statements26-36
RIDADRUN1950
WGK Germany3
RTECSED7800000
TSCAYes
HS Code2850 00 20
HazardClass2.1
ToxicityLD50 orally in Rabbit: > 2000 mg/kg LD50 dermal Rat > 2000 mg/kg


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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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FAQ

1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.


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Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.


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Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.


4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.


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