Boron Nitride CAS 10043-11-5

Molecular Formula: BN

Formula Weight: 24.82

ZSpharmac: Boron Nitride Supplier

Product Name: Boron Nitride

CAS No: 10043-11-5

Purity: 99%

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Basic Info

Product Name:	Boron Nitride
Other Names:	Hexagonal Boron Nitride
CAS:	10043-11-5
Place of Origin:	Shandong, China
Brand Name:	ZSpharmac
Type:	Cosmetic Raw Materials
Appearance:	White Powder
EINECS No.:	233-136-6
Storage:	No Restrictions.
Provide:	Boron Nitride MSDS； Boron Nitride COA

What is Boron Nitride?

Boron nitride is a crystal composed of nitrogen atoms and furthermore boron atoms.
The coefficient of development of hexagonal boron nitride approaches that of quartz, nonetheless the thermal conductivity is 10 times that of quartz.It likewise has superb lubricity at warmth. It is an outstanding high-temperature strong lube. It has solid neutron absorption capacity, secure chemical homes, along with similarly is chemically inert to almost all liquified steels.
Hexagonal boron nitride is insoluble in cold water. When the water is steamed, it hydrolyzes actually progressively and additionally creates a percentage of boric acid as well as likewise ammonia. It does not respond with weak acids and additionally strong bases at space temperature level. It is rather soluble in cozy acids. Use molten sodium hydroxide, potassium hydroxide Handling can be broken down. It has significant anti-corrosion capability to different not natural acids, antacid, salt solutions and also all-natural solvents.
Cubic boron nitride is a superhard thing second just to ruby in solidity. It was first produced by R.H. Wintoff in the USA in 1957. It not just has lots of extraordinary residential properties of ruby, yet also has higher thermal stability and also resistance to iron. Chemical security and also safety of group steels. Generally made use of in taking care of ferrous steels such as solidified steel, cooled down celebrities iron, along with heat-resistant alloys.

Boron Nitride Property

Melting point	2700℃
Boiling point	sublimes sl below 3000℃ [MER06]
density	0.9-1.1 g/mL at 25 °C
storage temp.	no restrictions.
form	Powder
Specific Gravity	3.48
color	White
PH	5-8 (100g/l, H2O, 20℃)(slurry)
Water Solubility	Soluble in water (slightly soluble) at 20°C, and water (soluble) at 95°C.

Boron Nitride Uses

Introduce associate for steel creating along with lubricating material for steel cable television photo; special electrolysis in addition to likewise resistance items under heat; solid lubricating substance; heat-sealing desiccant for transistors and additives for polymers such as plastic resins; nitriding for pushing right into numerous types Boron items can be used as heat, high pressure, insulation and warmth dissipation components; thermal barrier items in the aerospace market; with the involvement of stimulants, they can be become cubic boron nitride as tough as ruby after cozy and also likewise high pressure therapy.
Boron nitride has a selection of outstanding structures, as well as likewise is frequently utilized in high-voltage high-frequency electrical power as well as furthermore plasma arc insulators, therapies for automated welding high-temperature immune structures, products for high-frequency induction furnace, solid-phase admixtures for semiconductors, in addition to the framework of atomic reactors Products, item packaging products to stop neutron radiation, radar transmission home windows, radar antenna media and also rocket engine aspects, as well as a lot more. As a result of its great lubricating residences, it is made use of as a warmth lubricating substance in addition to additionally as a launch representative for countless formats. Created boron nitride can be benefited from to manufacture heat crucibles as well as additionally other products. It can be taken advantage of as a superhard item, suitable for piercing littles in addition to high-speed cutting tools for geological exploration as well as oil exploration. It can likewise be taken advantage of as a rough product for steel handling, in addition to has the features of lowered processing location temperature degree in addition to variety of surface area blemishes of elements. Boron nitride can furthermore be utilized as an additive to numerous products. Boron nitride fiber made from boron nitride is a medium-modulus high-function fiber. It is a not natural man-made style item in addition to additionally can be typically utilized in chemical field, textile industry, aerospace technology in addition to other innovative business fields.

Production Method of Boron Nitride

The boron trichloride ammonia gas stage deposition approach will certainly make the boron trichloride and also hydrogen completely mixed with the ammonia gas warmed to a certain temperature, and react in the reactor at the called for reaction temperature level, and after that at a higher temperature level At a certain temperature, proceed home heating in the ammonia circulation for a particular time period to get a completed boron nitride item. That
BCl3 +2 NH3 → BN +2 HCl+ NH4Cl.
The borax ammonium chloride approach dehydrates borax at 450 ° C and a pressure of 79993Pa, as well as the ammonium chloride is pre-dried at 110-120 ° C and smashed to an excellence of 40 meshes. The mass ratio of anhydrous borax and also ammonium chloride is 1:0.59 for batching, blending and also press molding. After that, send it to the reaction heater, and pass through excess ammonia, and react at 1050 ° C to form rugged crystals of boron nitride, which are squashed, sieved, washed with water, filteringed system, as well as dried to get finished boron nitride. That.
Na2B4O7 +2 NH4Cl +2 NH3 → 4BN +2 NaCl +7 WATER.
Cubic boron nitride can be produced by using hexagonal crystal as basic material, adding magnesium powder, and also reacting under high pressure and high temperature with the addition of lithium hydride powder additive.

The Production Process and Characteristics of Boron Nitride

Boron nitride can be discovered in 4 various versions: hexagonal boron nitride (HBN), rhombohedral boron nitride (RBN), cubic boron nitride (CBN) along with furthermore wurtzite boron nitride (WBN).

Boron nitride can be prepared by eutectic B2O3 and also in addition NH4Cl, or by thawing important boron in NH3. The boron nitride typically prepared has a graphite structure, usually called white graphite. The different various other is ruby kind, which appears like the idea of changing graphite right into ruby. Graphite boron nitride can be changed into ruby kind boron nitride at heat (1800 ° C )and also high pressure (800Mpa). The B-N bond size (156pm) in this boron nitride is similar to the C-C bond measurement (154pm) of ruby, as well as its thickness is similarly similar to that of ruby. Its solidity comes close to that of diamond, and its warmth resistance is far better than that of ruby. It is a brand-new sort of warmth immune superhard material, which is used to make drill bits, undesirable devices along with reducing devices.

Boron nitride is corrosion-resistant, has wonderful electrical insulation, as well as additionally its details resistance is more than 10-6 Ω. centimeters; the compressive stamina is 170MPa; the thermal growth coefficient in the c-axis instructions is 41 × 10-6/ ° C along with in the d-axis direction is -2.3 × 10-6; the maximum service temperature degree in an oxidizing environment is 900 ° C, It can reach 2800 ° C in a non-active lowering atmosphere, however its lubricating performance is poor at location temperature level, so it is typically combined with fluorinated graphite, graphite and also molybdenum disulfide as a high-temperature lubricant, in addition to boron nitride powder is distributed in oil or water. It can be utilized as a lubricating substance for cable illustration or press creating, or as a lubricating substance for relocating components in high-temperature furnaces. The sintered body of boron nitride can be used as an item for bearings and also sliding parts with self-lubricating buildings.

About Products:
If you need Boron Nitride as a cosmetic raw material, please contact our service staff directly, we will provide you with high-quality products at the best price.
As an experienced Boron Nitride manufacturer and supplier, ZSpharmac will provide Boron Nitride raw materials to customers all over the world for a long time.
Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, customer first”, and has won unanimous praise from domestic and foreign customers.

Company Profile and Corporate Culture

Company Profile：

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture：

OUR MISSION
Help China Chemicals to benefit the happiness of human life
OUR VISSION
Become the most trusted chemical supplier in the world
OUR BUSINESS PHILOSOPHY
Striver – oriented, enrich employees, customer first, deep service, seek development
OUR VALUES
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info

Business Type: Manufacturer
Product Range: Cosmetic raw materials
Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
Total Employees: 51~100
Capital (Million US $): 10000000RMB
Year Established: 2016

Production Capacity

No. of Production Lines : 8
No. of QC Staff : 5 -10 People
OEM Services Provided : yes
Factory Size (Sq.meters) : 3,000-5,000 square meters
Certificate: ISO9001 , CE , GMP , API , MSDS
Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

Is there a discount?

Different quantity has different discount.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.