Description
About LZZDCHEM
Laizhou Zhongda Chemical Co., Ltd. established in 2006, specialize in production and overseas export of magnesium sulphate series products, kieserite and sulfamic acid. With stable supply of raw materials, advantaged geographical location, experienced team service, strict system and production process, forging the blueprint of modern enterprise production with strength, Laizhou Zhongda Chemical become a leader of the industry frontier, gaining high reputation at home and abroad.
The scale of the company has expanded from 5,300 square meters, with a total investment of 3,200,000 RMB at first beginning, by 2015, the company has established a new factory in the Yellow River Delta Advanced Industrial Park, with a total area of 64600m2, total investment of 50,000,000 RMB. Annual output of sulfamic acid is 30,000 tons, magnesium sulfate is 180,000 tons. Product Description
Sulfamic Acid Capacity: 30000T/Y Molecular Formula: NH2SO3H.Molecular Weight: 97.09CAS NO. 5329-14-6HS CODE: 2811199090
--White orthorhombic crystal. Nonvolatile, nonhygroscopic, odorless. High stability at normal temperature and can maintain original quality for several years. Freely soluble in water and liquid ammonia, strongly acidic in water solution. --Slightly soluble in methanol, insoluble in ethanol and ether. Characteristics of double functional group of amidogen and sulphonic radical, may go on chemical reaction with many matters. --Melting point is 205oC, decomposing temperature is 209oC.
ApplicationMainly used as cleaning agent of descaling, clearing away oxidize surface, slightly corrosive to metal. It can be used in water treatment sterilization, bleach fiber, wood and paper; Acidification process, removing nitrite in tobacco, sludge treatment in oil mines; Manufacturing of Dyes, Pigments; Fire retardant; Curing agent in plastic industry; Chlorine Stabilization; Electroplating and Electro-refining; Raw material for pesticide intermediate, ramification of sulfamic acid etc.. | SULFAMIC ACID |
NAME OF INDEX
| Standard
| Standard
|
| Sulfamic acid ≥ % | 99. 50 | 99. 80 |
| SO4 ≤ % | 0.05 | 0.02 |
| Insoluble in water≤ % | 0.01 | 0.01 |
| Fe ≤ % | 0.001 | 0.001 |
| Pb≤ % | 0.0003 | 0.0003 |
| CL ≤ % | 0.002 | 0.002 |
| Moisture content≤ % | 0.03 | 0.03 |
| Apperance | White crystal | White crystal |
Certifications
With more than ten years trading experience, Laizhou Zhongda Chemical won multiple authoritative certifications. In 2009, ISO 9001 certificate, in 2012, REACH Registration certificate, in 2016, awarded as Laizhou Confederation of Industry and Commerce Vice Chairman unit and Top 10 Socially responsible Companiesby the government; .in 2018, Halal and Kosher certificate; 2019 FDA certificate; ISO 45001 and ISO 14001. With professional and authoritative qualified certification, laizhou zhongda ensures reliable product quality for customers.
Packaging & Shipping
Packing: Knitting bags with plastic liners, Compound Kraft paper; PE bag, Valve Bags, Jumbo bag;
25kg, 500kg, 600kg, 750kg, 800kg, 1000kg per bag.
Storage :Stored in dry and cool place. Protection from sunshine, rain, moisture.
Complaint
