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Benzyltrimethylammonium Chloride

Benzyltrimethylammonium chloride is a clear colorless liquid.It is used as Phase Transfer Catalyst.As it exhibits variety of physical, chemical, and biological properties it is used as Antistatic Agent,Detergent Sanitisers,Emulsifying Agents and Pigment Dispersers

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Bergapten LAB GRADE 98%min by HPLC

Phytochemicals for research only;
For larger quantities or technical support, please contact us by email vivian.tan@aktinchem.com or by phone: +86-28-85159085

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Beryllium Nitrate

Beryllium nitrate is an ionic beryllium salt of nitric acid. Each formula unit is composed of one Be2+ cation and two NO3- anions. It is a toxic chemical, like all other beryllium compounds.Beryllium Nitrate is a white to pale yellow crystalline solid. It is soluble in water. It is noncombustible, but it will accelerate the burning of combustible materials.Beryllium Nitrate can be prepared by reacting beryllium hydroxide in nitric acid. Be(OH)2 + 2 HNO3 --> Be(NO3)2 + 2 H2O

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Beryllium Oxide

Beryllium oxide is an inorganic compound. It is an electrical insulator with a thermal conductivity higher than any other non-metal except diamond, and actually exceeds that of some metals. Its high melting point leads to its use as a refractory. It is used in rocket engines. It is used as a filler in some thermal interface materials such as thermal grease. Some power semiconductor devices have used beryllium oxide ceramic between the silicon chip and the metal mounting base of the package in order to achieve a lower value of thermal resistance than for a similar construction made with aluminium oxide. It is also used as a structural ceramic for high-performance microwave devices, vacuum tubes, magnetrons, and gas lasers.

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Beryllium Oxide Industrial Grade 99%

Beryllium oxide is oxide of beryllium metal, which is highly toxic.  It is white loose powder of B4 type crystal. The pure BeO is insulating to electricity, but conduct heat like metals. BeO slowly dissolve in concentrated acid and hydroxide alkaline solution, hardly dissolve in water. After firing it is hardly soluble in above solutions, which is very hard and own ceramic character. Beryllium(II) oxide has two characters, which can react with acid, also with strong base. It is very stable, but if heating with ammonium hydrogen fluoride or sulfuric acid, it decompose easily. Fresh beryllium monoxide tend to react with acid, alkali and ammonium carbonate to form beryllium salt or beryllium acid salts. Beryllium hydroxide is the raw material.

Beryllium Oxide

CAS No.:1304-56-9 EINECS No.:215-133-1 Molecular Formula:BeO Molecular Weight:25.01
Melting Point:2530℃ Boiling Point:3600℃ Density:2.9 UN 1566 6.1/PG 2

Applications

Beryllia is mainly for preparing beryllium alloys and neon light, which is also raw material for refractory material and catalyst for organic synthesis. It is raw material for high thermal conductive beryllium oxide ceramic material.

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