Ruifu Chemical has been supplying Boron Nitride (CAS: 10043-11-5) more than 15 years with high quality. Adopting international leading technology -Trimeric Amine Method, to produce Boron Nitride powder.
Sintered under temperature as high as 2000℃, Boron Nitride powder has characterstics of well crystallization, high purity, stable quality. It can be widely usedin fireproof materials, die-casting ceramics, lubricating demould, heating conducting additives, etc. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase Boron Nitride, please contact us by e-mail: alvin@ruifuchem.com
| Chemical Name | Boron Nitride |
| Synonyms | Boron Nitride Nanopowder; Hexagonal Boron Nitride; BN; H-BN |
| Stock Status | In Stock, Large-Scale Production |
| CAS Number | 10043-11-5 |
| Molecular Formula | BN |
| Molecular Weight | 24.82 |
| Appearance | White Powder |
| Crystal Structure | Hexagonal |
| Melting Point | 3000℃ (Stable in the Inert Atmosphere) |
| Density | 2.29 g/cm3 at 20℃ |
| Water Solubility | Insoluble in H2O, Slightly Soluble in Hot Acid |
| Stability | Stable. Incompatible with Oxidizing Agents, Water. |
| Shelf Life | 24 Months When Properly Stored |
| COA & MSDS | Available |
| Origin of Product | Shanghai, China |
| Brand | Ruifu Chemical |
| Grade | Purity(B+N) | Oxygen(O2) | Carbon(C) | B203 | Metallic Impurities | Particle Size | Specific Surface | Bulk Density |
| BN-AA | >99.0% | 0.4% | 0.05% | <0.3% | <0.2% | 3μm | 6-8 m2/g | 0.2-0.4 |
| BN-AS | >99.0% | 0.3% | 0.03% | <0.3% | <0.2% | 15-20μm | 2-5 m2/g | 0.2-0.4 |
| BN-AT | >99.0% | 0.6% | 0.05% | <0.5% | <0.2% | 5-8μm | 8-10 m2/g | 0.2-0.4 |
| BN-B | >99.0% | 1% | 0.05% | <1% | <0.2% | 1-2μm | 12 m2/g | 0.2-0.4 |
| BN-T | >99.0% | 0.7% | 0.03% | <0.45% | <0.2% | 30-40μm | 1-4 m2/g | 0.2-0.4 |
Package: Aluminum foil bag lined with plastic bag, net weight 1 kg/bag; 10kg/carton; 20kg/carton; or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture. And can not be mixed with strong oxidants.
Shipping: Deliver to worldwide by air, by sea, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Hazard Symbols Xi - Irritant
Risk Codes 36/37 - Irritating to eyes and respiratory system.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
UN IDs UN1950
WGK Germany 3
RTECS ED7800000
TSCA Yes
HS Code 2850001200
Hazard Class 2.1
1, High heat resistance: 3000℃ sublimation, the strength of 1800℃ for 2 times at room temperature, air cooled to room temperature to 1500℃ dozens of times don't burst, 2800℃ not soften in the inert gas.
2, High thermal conductivity, thermal products for 33 w/M.K like pure iron, above 530℃ is one of the largest material thermal conductivity in ceramic material.
3, Low thermal expansion coefficient: 2 x 10-6 expansion coefficient is second only to quartz glass, is the smallest ceramic, plus it has a high thermal conductivity, so the thermal shock resistance is very good.
4, Excellent electric properties: good heat insulation, 25℃ for Ω - 1014 cm, 2000℃ can also Ω - 103 cm, is the best ceramic heat insulation, the breakdown voltage of 3 kv/MV, low dielectric loss 108 hz 2.5 x 10-4, when the dielectric constant of 4, permeable microwave and infrared light.
5, Good corrosion resistance: general metals (iron, copper, aluminum, lead, etc.), rare earth metals, precious metals, semiconductor materials (germanium, silicon, potassium arsenide), glass, molten salt (crystal, fluoride, slag), inorganic acids, alkali does not react.
6, Low coefficient of friction: U 0.16, high temperature does not increase, molybdenum disulfide, graphite, high temperature resistant, oxidizing atmosphere available to 900℃, under vacuum available to 2000℃.
7, High purity good B high: its impurity content is less than 10PPM, and B is greater than 43.6%.
8. Machinability: its hardness is mohs 2, so it can be processed into parts with high precision by general machining methods.
1, Boron Nitride (CAS: 10043-11-5) is a non-toxic, high temperature resistance, corrosion resistance, high thermal conductivity, high insulation, excellent lubrication performance of the material.
2, Boron Nitride is not only an electrical insulator but also a thermal conductor, a special electrolysis and resistance material at high temperature, an insulator of high voltage and high frequency electricity and plasma arc.
3, Boron Nitride can be used as semiconductor solid-phase doped material, anti-oxidation or water-resistant grease.
4, High temperature lubricant and mold release agent, boron nitride powder can also be used as anti-adhesion agent for glass beads, mold release agent for glass and metal forming.
5, The super-hard material processed by boron nitride can be made into high-speed cutting tools and drilling bits for geological exploration and oil drilling.
6, Structural materials of atomic reactors, nozzles of aircraft and rocket engines, packaging materials to prevent neutron radiation, and thermal shielding materials in aerospace.
7, Non-toxic and harmless and lubricity, can be used as a cosmetic filler.
8, With the participation of catalyst, it can be converted into cubic boron nitride as hard as diamond after high temperature and pressure treatment.
9, Do a variety of capacitor film aluminum plating, image tube aluminum plating, aluminum display, such as evaporation boat.
10, Transistor heat seal desiccant and plastic resin and other polymer additives.
11, All kinds of laser anti-counterfeiting aluminum plating, trademark bronzing materials, all kinds of cigarette labels, beer labels, packaging boxes, cigarette packaging boxes aluminum plating and so on.
12, Raw material of CBN (Cubic Boron Nitride).