Tuesday, July 19, 2016

Safety of Ammonium chloride



Ammonium chloride is an acidifying agent that has expectorant and diuretic effects. It also applied in etching and batteries and as a flux in electroplating.
It is well-known that Ammonium chloride can be found in shampoo, hair color and bleach, body wash and cleanser, facial cleanser, conditioner, hand dishwashing detergent, as well as in bath oils and salts.
And the primary hazard of Ammonium chloride is the threat posed to the environment. We  should be taken to limit its spread to the environment immediately. It is used to make other ammonium compounds, as a soldering flux, as a fertilizer, and for many other uses.
XingZhen Chemical Co., Ltd. is located in Wenshui county, Shanxi province. Founded in 1998, XingZhen is private stock enterprise, with independent legal entity which specializes in sodium nitrate, sodium nitrite, potassium nitrate,Potassium Carbonate. We were approved as "AA+ Credit Company" by Shanxi branch of ICBC in 2003.
  We ranked No. 16 of top100 private enterprise of Shanxi province in 2004. In 2005, we were approved as "trusted company" by Shanxi industrial and commercial bureau, and assessed and approved as one of "top100 private enterprises of Shanxi province" by Shanxi industrial and commercial bureau and Shanxi private enterprise association.

Contact Us:
Add: West of Nanguancun, Wenshui
Zip code : 032100
Tel : 00862552397803
Fax : 00862568650010


Monday, July 4, 2016

Production of Solvent Black 34





Because we all know that Solvent Black 34 is mainly applied in coloring plastics, printing ink and writing ink. The purpose of solvents used in paints is to reduce the coatings film forming matter is viscosity, convenience of construction, in order to get uniform protective coating.
2-amino-4-(5)-Nitro-phenol and 2-naphthol as raw material, first of 2-amino-4-(5)-nitrophenol diazotization, coupling of 2-naphthol, subsequently joining chrome alum complex, dry original dye was obtained by filtration, drying and crushing. 
Original dye powder dissolve in ethylene glycol monoethyl ether and ethanol mixed solvent, dye solution was obtained by sedimentation filter package.
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
Twitter: solventdye01