Category: Molecular sieves

Molecular sieve is a synthetic hydrated aluminosilicate (zeolite) or natural zeolite with the function of screening molecules.Zeolite molecular sieve has a complex and changeable structure and a unique pore system, and is a catalyst with excellent performance.

Uses of Molecular Sieves

Molecular sieve is mainly caused by molecular attraction, which produces a “surface force” on the fixed surface. When the fluid flows through, some molecules in the fluid will make irregular movements and collide with the surface of the adsorbent. Molecular concentration occurs on the surface, and in the overall collision motion, the number of molecules is reduced, so as to achieve the effect of separation.

Tqhp Tech Co., Ltd provides different kinds of oxygen molecular sieves. Send us an email or click on the needed products to send an inquiry.

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Shipment Terms:
By international express, by air, by courier, by sea, or as customers request.

Storage conditions:
1) Should be avoid damp and high temperature.

2) Use immediately after opening the inner package bag.

3) Should be store in a dry environment at room temperature.

Calcium Nitride Ca3N2 Powder CAS 12013-82-0

Posted on 2022-11-23

About Calcium Nitride Ca3N2 powderIn most cases, calcium nitride is usually available in large volumes. Tqhp provides a wide range of products for hydrogen storage research, advanced fuel cells, and battery applications….

About Calcium Nitride Ca3N2 powder
In most cases, calcium nitride is usually available in large volumes. Tqhp provides a wide range of products for hydrogen storage research, advanced fuel cells, and battery applications. Hydrogen is easily produced from renewable energy sources and is the most abundant element in the universe. Hydrogen comes from many sources, such as solid fuels, water, and renewable materials. Hydrogen is non-polluting and will form harmless water during use. Challenges related to the use of hydrogen as an energy source include the development of safe, compact, reliable, and cost-effective hydrogen storage and transmission technology. Currently, hydrogen can be stored in three forms: compressed hydrogen, liquid hydrogen, and chemical storage. High purity, submicron and Nanopowder forms can be considered. Calcium nitride is the main raw material for high-end phosphors. This phosphor is more stable, has better performance, and has better effects at high temperature and high humidity. Last but not least, calcium nitride can also be used as a chemical treatment agent, which is the key to determining the performance of water-based mud. Feel free to send an inquiry to get the latest price if you would like to buy Calcium nitride in bulk.

How is Calcium Nitride Produced?
When calcium burns in the air, it forms Ca3N2 with the oxide CaO. The distilled fibrous metallic calcium is heated to 450°C in a purified nitrogen stream, and then the metallic calcium is nitrided into calcium nitride after 3-4 hours.
Depending on the preparation temperature, the obtained calcium nitride is black at 350°C, milky white at 350 to 1150°C, or golden yellow at 1150°C or higher. It is easy to identify the calcium nitride formed because it can react with moisture or water and produce calcium hydroxide and ammonia.


Applications of Calcium Nitride
Ca3N2 can be used for obtaining reactive nitride ions, Calcium hydride (a desiccant) can be produced by heating calcium nitride with hydrogen at temperatures above 350 °C.


Product Performance of Calcium Nitride Ca3N2 powder:
Calcium Nitride Ca3N2 powder possesses the characteristics of high purity and uniform particle size distribution. 
Calcium nitride hydrolyzes to give calcium hydroxide and release ammonia, it dissolves in dilute acids and decomposes in alcohol.


Technical Parameter of Calcium Nitride Ca3N2 powder:

Product NameMFPurityParticle SizeMelting PointDensityColor
calcium nitrideCa3N299%5-10um1195℃2.67g/cm3red-brown


Chemical Composition of Calcium Nitride Ca3N2 powder:

Ca3N2NCaSiOCFe
99%13%balance0.05%0.3%0.05%0.2%


Application of Calcium Nitride Ca3N2 powder:
Calcium nitride Ca3N2powder is the main raw materials of chemical reagents and high-end fluorescent powder.

Packing & Shipping of Calcium Nitride Ca3N2 powder :
We have many different kinds of packing which depend on the calcium nitride Ca3N2 powder quantity.
Calcium nitride Ca3N2 powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Calcium nitride Ca3N2 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
Calcium Nitride Ca3N2 Powder CAS 12013-82-0插图
 

Calcium Nitride Properties

Other Namestricalcium nitride, Ca3N2 powder
CAS No.12013-82-0
Compound FormulaCa3N2
Molecular Weight148.25
AppearanceBrown Powder
Melting PointN/A
Boiling PointN/A
Density2.63 g/cm3
Solubility in H2ON/A
Exact Mass147.894
  
  

Calcium Nitride Health & Safety Information

Signal WordDanger
Hazard StatementsH260-H314-H318
Hazard CodesF, C
Risk Codes11-29-34
Safety Statements16-22-26-36/37/39-45
Transport InformationUN 3208 4.3/PG I

High Efficiency Oxygen Molecular Sieve OX480

Posted on 2022-11-02

About Oxygen Molecular Sieve OX480:Oxygen molecular sieve OX480 product is designed for PSA portable medical oxygen concentrator 1-5L/Min，oxygen purity can up to 93%±3%.Tqhp is a trusted global supplier of Oxygen Molecular Sieve OX480. Feel free to send an…

About Oxygen Molecular Sieve OX480:
Oxygen molecular sieve OX480 product is designed for PSA portable medical oxygen concentrator 1-5L/Min，oxygen purity can up to 93%±3%.
Tqhp is a trusted global supplier of Oxygen Molecular Sieve OX480. Feel free to send an inquiry to get the latest price of Oxygen Molecular Sieve OX480 if you would like to buy Oxygen Molecular Sieve in bulk.

Product Performance of Oxygen Molecular Sieve OX480:
Oxygen molecular sieve OX480 is high-efficiency oxygen molecular sieve, a new type of X-type molecular sieve, which is mainly used in pressure swing adsorption oxygen production process with pressure adsorption and atmospheric analysis. It has a high nitrogen adsorption capacity and an excellent nitrogen and oxygen separation coefficient.

Technical Parameter of Oxygen Molecular Sieve OX480:

Item Type  DiameterStatic  H2O
Adsorption		Static N2
Adsorption    		N2/O2
Selectivity		Bulk DensityCrush
Strength		Package Moisture 
OX480 Bead1.6-2.5≥ 29.5≥ 8≥ 30.64±0.0225±3≤ 1.0
OX490 Bead0.4-0.8≥ 30≥ 8≥ 30.64±0.02–≤ 1.0
Unitmm%wt  g/mlN%wt
NoteRH75%, 25℃25℃, 760mmHg25℃, 760mmHgSettledAverage575℃, 1hr


Applications of Oxygen Molecular Sieve OX480:
Oxygen molecular sieve OX480 series molecular sieve are mainly used in PSA oxygen generator for generation of high purity oxygen with the advantages of faster adsorption rate, higher oxygen production rate and longer use life. The oxygen purity is up to 93%±3%.


Packing & Shipping of Oxygen Molecular Sieve OX480:
We have many different kinds of packing which depend on oxygen molecular sieve OX480 quantity.
Oxygen molecular sieve OX480 packing: 25kg/drum, or 125kg/ drum.

新包装.jpgOxygen molecular sieve OX480 shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

Oxygen Molecular Sieve OX480 Properties

Other NamesN/A
CAS No.N/A
Compound FormulaN/A
Molecular WeightN/A
AppearanceNA
Melting PointN/A
Boiling PointN/A
DensityN/A
Solubility in H2ON/A
Exact MassN/A

Oxygen Molecular Sieve OX480 Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A