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3 weeks ago

Chemistry & Uses of Sodium Thiosulfate 99%

Sodium Thiosulfate 99% is incompatible with strong acids, strong oxidizing agents, iodine and mercury. It is colourless transparent monoclinic Crystal whihc is applied in photographic, electroplating and leather making industry.

It is sometimes known as Sodium Thiosulphate can be applied in many ways. It is used as a bleaching agent for removing residual and a mordant in the paper and textile industries, as antidotes of cyanide poisoning in medicine.

Sodium Thiosulfate 99%  also used as dechlorination agent and fungicides of drinking water and wastewater in water treatment, as a copper corrosion inhibitor of circulating cooling water and a deoxidizer of boiler water systems.

Established in 1954, Kaixiang Chemical Factory specializes in producing Sodium Bicarbonate, sodium metabisulphite. Manufacturing equipment of Sodium Bicarbonate ,sodium metabisulphite,caustic soda, caustic soda flakes, Sodium Thiosulphate, sodium Thiosulfate Pentahydrate ,Sodium Bisulfite, Sodium Sulfite has experienced four big reforms and manufacturing technique has experienced many technical innovations.

"Quality first, Credit good"is our consistent Principle. Establishment of a famous fine chemicals base in the world is our unchanged goal all the time,and presently our products has been popular in the American,European and South east markets.

   

Contact Us

Kaixiang Chemical Co.,Ltd

Tel: 0086-21-62758030

Cell: 0086-18912955101

P.C.:210000

E-mail: info@kxchemical.com

Website: www.kxchemical.com

 

1 month ago

The Application of Diethyl Malonate

Diethyl Malonate is is an intermediate of dyestuff which is used in organic compound, it may be used in the synthesis of diethyl benzylidenemalonate by base catalyzed Knoevenagel condensation with benzaldehyde.

It is also applied in the preparation of barbiturates, artificial flavourings, vitamin B1, and vitamin B6 as well as in perfumes.

In the pharmaceutical industry, Diethyl Malonate is used for the synthesis of pharmaceuticals such as chloroquine, butazolidin, barbital and so on. Besides, it also can be used in industries of pesticide and paint.

Xiangbang Sodium Methoxide Co.Ltd is one of the largest domestic manufacturers of sodium methoxide and sodium methylate solution in China, Our company is one of the "National New & High Technological Enterprises" and "Backbone Enterprises of Fine and Special Chemicals Industrial Base", one of the National Torch Projects. In the meantime,

Xiangbang attaches great importance to the quality of products and services, and makes efforts to combine the technology and various resources effectively in order to improve the producing processes and the quality of products continuously, and to satisfy the demands of all users in every aspect.

 

Contact Us

Xiangbang Sodium Methoxide Co.Ltd

AD: CAOMIAO TOWN, DAFENG DISTRICT, JIANGSU, CHINA

TEL: 0086-25-52397805

FAX: 0086-25-68650010

EMAIL: info@sodium-methoxide.net

 

 

2 months ago

The General Analysis of Molecular sieve NaY

Molecular sieve is the most aggressive of the primary desiccants in terms of absorption rate,  and the most commonly used pore size for drying applications is 4 angstroms (4A).  

Molecular sieve NaY, a kind of alkali silicon aluminate, is the Y type crystal Na molecular sieve. As is well-known that Molecular sieve NaY can adsorp molecules whose critical diameters are no greater than 10Å.

It is used for catalytic cracking catalyst preparation, drying dehydration, hydrogen desulfurization, the catalyst support,the purification of gases of oil refining and chemical industry, metallurgy, electronics and nuclear-related industries.

Fenglong Chemical Co., Ltd is a professional SILICA GEL supplier. Our silica gel manufacturing plant is located in Maanshan with manufacturing capacity of more than 500-MT silica gel per year.

We are manufacturing Indicating silica gel & Non-Indicating type of SILICA GEL in all grades such as blue silica gel, orange silica gel and basic silica gel such as type A silica gel , type B silic gel ,type C silica gel and another special silica gel Column chromatography silica gel. 

 

Contact us:   

Nanjing Fenglong Chemical Co., Ltd

Add: Jiangning Area, Nanjing City, China

Tel: 0086-25-52397808

Fax: 0086-25-68650010

P.C.: 211100

E-mail: info@silicon-gel-china.com or 812985219@qq.com

Website: www.silicon-gel-china.com

 

 

7 months ago

What is Solvent yellow 185

Solvent yellow 185(C20H19N3O2) is also known as  Fluorescent Yellow 10G. Solvent yellow 185 has an appearence of brilliant yellow. A solvent dye is a dye which is soluble in an organic solvent and is commonly introduced in the form of a solution in an organic solvent. Definition along the lines of color of dye, aromatic compounds, and can ionize.  

It is well-known that Solvent yellow 185 can be applied in colorant for Plastic, Polymer, Fiber, Rubber. It also can be used for Wax, Oil, Lubricant, Fuel, Gasoline, Candle, Paint, Shoepolish, Smoke, PrintingInk, Penink, Detergent, Fertilizer, Adhesive.

TongShun Chemical Co, Ltd, set up in 2008, is a modern enterprise manufacturing solvent dyes, fluorescent pigments dyes and dyestuff intermediates.  Currently, our products are exported to dozens of countries abroad.

Our solvent dyes and pigments are widely used in plastic, fiber masterbatch, paint, printing ink, etc.; most of our products comply with relative EU legislation in regard to heavy metal and aromatic amine. Quality and innovation are what we guarantee to achieve customers’satisfactions.

 

Contact us

TongShun Chemical Co.,Ltd

Tel: 0086 25 52397805

Fax: 0086 25 68650010

P.C.: 211100

Email: info@solvent dye.com

Web: www.solvent dye.com

Twitter: solventdye01

 

8 months ago

The Application of Niobium

It was not until the early 20th century that Niobium was first used commercially. Brazil is the leading producer of niobium and ferroniobium, an alloy of niobium and iron. It is well-known that Niobium is used mostly in alloys, the largest part in special steel such as that used in gas pipelines.

The temperature stability of niobium-containing superalloys is important for its use in jet and rocket engines. Niobium is used in various superconducting materials.

And niobium also can use in welding, nuclear industries, electronics, optics, numismatics, and jewelry. In the last two applications, niobium's low toxicity and ability to be colored by anodization are particular advantages.

Benren Alloy Co.Ltd was founded in 1988. With years' development, it has become a newly high-tech enterprise which involves in the production of Vanadium Pentoxide V2O5,Ammonium Dimolybdate,Molybdenum Bar,Tungsten Bar widely used in the field of steel, chemical, electronics, ceramics and so on.

Armed with the latest production arts of ferrovanadium, Benren Alloy also obtain many breakthroughs in the creation of technology, the management of human resources and the development of technologists.

 

 

Contatct Us:

Benren Alloy Co.Ltd

Tel: 0086-25-52397803

Fax: 0086-25-68650010

P.C.: 241100

Email: info@wuhu-renben.com

Web: www.wuhu-renben.com

 

8 months ago

Introduction to Solvent Green

Solvent refers to dissolve other substances to form a homogenous solution body material. It plays an important role in liquid coatings, The colour range of powder pigments includes yellow, red, green, black and brown in both solvent-borne and universal systems.

Solvent Green is a high quality solvent dye which has excellent visibility for multi-coloured artwork and is simple and fast to cut with easy peeling properties. As a green solvent of high -performance, it is playing an important role in chemical separation, catalysis and electrochemistry , etc.

TongShun Chemical Co, Ltd, set up in 2008, is a modern enterprise manufacturing solvent dyes, fluorescent pigments dyes and dyestuff intermediates.  Currently, our products are exported to dozens of countries abroad.

Our solvent dyes and pigments are widely used in plastic, fiber masterbatch, paint, printing ink, etc.; most of our products comply with relative EU legislation in regard to heavy metal and aromatic amine. Quality and innovation are what we guarantee to achieve customers’satisfactions.

 

Contact us

TongShun Chemical Co.,Ltd

Tel: 0086 25 52397805

Fax: 0086 25 68650010

P.C.: 211100

Email: info@solvent dye.com

Web: www.solvent dye.com

Twitter: solventdye01

 

 

8 months ago

Something about Solvent Blue

A solvent dye is a dye soluble in organic solvents that it is usually used as a solution in an organic solvent. Solvent Blue always used to color organic solvents, hydrocarbon fuels, waxes, lubricants, plastics, and other hydrocarbon-based nonpolar materials.

Their molecules are typically nonpolar or little polar, and they do not undergo ionization that it forms a colloidal solution in solvents.

Solvent Blue also can be used for gold imitation (and other transparent metallic effects) of metallized polyester films. It also applied in marking inks, inkjet inks, glass coloration, and so on.

TongShun Chemical Co, Ltd, set up in 2008, is a modern enterprise manufacturing solvent dyes, fluorescent pigments dyes and dyestuff intermediates.  Currently, our products are exported to dozens of countries abroad.

Our solvent dyes and pigments are widely used in plastic, fiber masterbatch, paint, printing ink, etc.; most of our products comply with relative EU legislation in regard to heavy metal and aromatic amine. Quality and innovation are what we guarantee to achieve customers’satisfactions.

 

Contact us

TongShun Chemical Co.,Ltd

Tel: 0086 25 52397805

Fax: 0086 25 68650010

P.C.: 211100

Email: info@solvent dye.com

Web: www.solvent dye.com

Twitter: solventdye01