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Sulfamic acid Package: 25kg plastic woven bag lined with plastic packaging, storage and transportation to prevent the sun and rain, not to, and sharp objects mixed to storage warehouse in a clean, dry, prevent moisture. 250kg, 500kg, 1000kg plastic woven bag lined with plastic packaging, storage and transportation to prevent the sun and rain
Storage: store in a clean dry warehouse, anti sun and rain, moisture proof, not with the sharp mixed. Plastic bag packaging. Stored in a cool, ventilated and dry place, storage and transportation according to the general chemical regulations
Toxic protection: This product is low toxic. On the skin and eyes have a certain stimulating effect. Production equipment should be closed, the operator should wear good protective equipment
Safety: dust or solution of eye and skin irritation, can cause burns. Maximum allowable concentration 10mg/m 3. Eye stimulation shall wash with water, or seek medical advice. When the skin contact with water rinse, and then wash thoroughly with soap. Inlet, should immediately rinse mouth, quick hospital diagnosis and treatment. Packed in wooden cases with polyethylene plastic bags, net weight 25kg. Store in a cool, ventilated and dry place. Packaging should be sealed, pay attention to moisture. The transport process to prevent rain and sunlight. Must wear gas mask and gloves when handling the release of the material, mixed with sand or rinse with water. When the fire, can use water, sand and fire extinguishers to save.

sulfamic acid main effect

Using sulfamic acid as a cleaning agent, because it is a solid, with storage and transportation is convenient and easy manufacture, and many other advantages, especially for the long haul.
The cleaning agent of the amino sulfonic acid is widely used, and can be used for cleaning the boiler, the condenser, the heat exchanger, the jacket and the chemical pipeline. Lu; cool, remove the air conditioning evaporator in beer factory use it for cleaning glass lined tank, pot, open beer cooler, beer barrel fouling; cleaning enamel factory, and paper mill equipment, etc.; in the cooling system of evaporative condenser of rust and scale; sea going ships use it can remove water evaporator (distillation equipment, heat exchanger and the brine heater in seaweed, scale, can clean the brass, radiator, tableware washing mechanism, silverware, toilet, tiles, food and dairy processing equipment of scale can be cleared by a deposition in the digester protein and meat, vegetables and cheese processing plant used in disinfection of sediments. The United States Department of agriculture to use amino acid in fresh meat, poultry, rabbit, egg processing enterprises for acid cleaning agent.
Injection of amino sulfonic acid into carbonate reservoir. Because the amino sulfonic acid is easy to react with the oil reservoir rock, it can avoid the formation of salt deposition, and the treatment cost is slightly higher than that of the hydrochloric acid, but the oil production is doubled. Potassium acetate 48.5%, amino sulfonic acid, 3.4%, in the United states. Wetting agent 3% – 0.1 of the water solution to clean the oil well casing gypsum scale layer, processing time is about 30 hours
The shell of the car first electroplating tin zinc alloy, then paint, paint film adhesion will increase.
Gold plated or alloy commonly used amino sulfonic acid, gold, silver, gold and silver alloy electroplating solution is containing amino sulfonic acid 60 ~ 170 grams of each litre of water. Typical electroplating silver needle is female clothing each litre of water containing 125 grams of amino acid, can obtain very bright silver surface. Alkaline metal amino sulfonate, amino sulfonic acid ammonium or amino sulfonic acid can be used as conductive and buffering compound in the new water bearing gold plating bath.
When the nickel plating waste liquid is recovered, the resin is washed with the cation exchange resin, and the resin is cleaned by the amino sulfonic acid, and the adsorption desorption is made. Such as electroplating wastewater treatment 400ppmNi, 150 g / L of amino sulfonic acid 50ml and recovery (NH2SO3) 2112 g / L, NiSO4148 g / dl. In the nickel component repair need nickel nickel, in the anode processing available 100 g / L of amino sulfonic acid treatment. With 0.003 to 0.1 moles of amino sulfonic acid cleaning solution in nickel plating nickel plating on the surface of the.
Copper plating of the amino acid content of 3 to 20 liters, the role of amino sulfonic acid is the coating is dense and malleable, the viscosity is high.
Iridium plating when NH2SO3H/Ir is more than or equal to 7, of iridium coating can be obtained without crack, the iridium layer thickness of 15 microns, the big stick relay. The product has automatic anti pollution equipment showed good activity.
In silver, electrical apparatus elements rhodium plating rhenium alloy, electroplating solution containing amino sulfonic acid as 100 g / L, when the coating thickness is less than or equal to 5 um has very high hardness and strong corrosion resistance and electric plating is very bright and beautiful.
In the brass is smooth and beautiful rhodium and rhenium electroplating layer hardness high, corrosion, electroplating solution containing amino sulfonic acid 100 g / L, 50 g / L sulfuric acid, rhodium (such as sulfate) 2 g / L, rhenium (such as 0.05 g / L 2] k3n RuCl4H2O2, in 65 DEG C and 1 ~ 2 ANN / DM 2 conditions, deposition rate of 3 ~ 4 mg / law-abiding.
Italy has been using amino sulfonic acid lead bath instead of fluorine acid bath, can reduce pollution. There are many uses in the anti corrosion aluminum industry. Product luster good, good processing performance.
Amino sulfonic acid is cheap and easy to get and stability of solid acid, the esterification of organic acid has a good catalytic effect, and no corrosion equipment.

Sulfamic acid (sulphamic acid)

Analysis of development trend of thiourea industry in China

Thiourea is an important chemical product, which is mainly used in medicine, pesticide, textile, paper making, electroplating and metal smelting and other industries. Especially is widely used in pesticides, such as can be made insecticidal, fungicidal, acaricidal, nematicidal, weeding, regulating the growth of plants, and kill the rats and other chemicals, can also be for prevention of Citrus scab and control potato germination period.
International thiourea market in recent years has been in a growing trend, the market continues to heat up, the market size is expanding year by year. Due to the performance of thiourea products gradually become apparent, the application has become increasingly important, countries are actively developing and improving thiourea products, product application areas will gradually expand, the market demand will gradually expand.
At this stage, in the world famous thiourea enterprises mainly, Germany’s SKW and France’s SNPA company, the United States ROBECO company and so on.
At present, the United States, Germany, France, China and other countries are the world’s major countries and regions of the production of thiourea. In these countries and regions, the development of thiourea technology is a long time, with a rich experience in production, research and development, leading the development direction of the world’s thiourea. After years of development, the market development of these countries and regions has stabilized. Channels, after years of development and integration, has formed a relatively stable channel structure, in addition to the vendor direct sales team, the distribution industry has formed a mature thiourea distribution market. In the market, the main market share is concentrated in the hands of a few large distributors, the pattern is relatively stable.
The growth rate of global thiourea market is closely related to the development of the world economy. 2010 will begin to gradually rise, the world economy appears to pick up the situation, chemical, pesticide, pharmaceutical, textile and other industries continue to recover to a large extent will stimulate the demand for thiourea. It can be predicted that the next few years, the growth rate of global thiourea market will grow steadily.
Under the background of global economic integration, information technology, market-oriented, international industrial development, showing the new features, industry cluster development, mutual penetration industry development and sustainable development constitutes the theme of today’s industries. Grasp of international industry development trend in the adjustment of China’s industrial strategy through the cluster group to further improve the international competitiveness of industry of our country; through the integration of industrial innovation and cultivate new growth points; the ecological of promoting the sustainable development of the economy of our country.
The major producers and exporters of thiourea products are China, Japan, Germany, mainly for Japan, the United States, Europe, China and Southeast Asia and other places. In the chemical industry, medicine, pesticide industry, the growing background, the global thiourea market will also grow rapidly, especially China’s thiourea market has great potential for development, and become the main market for the rapid growth of the world. With the recovery of the global economy and the development of chemical industry, pesticide, medicine, textile and other industries, as well as the development of industrial technology, will lead to a bright future of thiourea industry.

Thiourea

Competitive analysis of thiourea industry in China

What is the competition situation of the thiourea industry in China? At present, there are not many thiourea production enterprises in our country, the distribution of production enterprises is not balanced, and the regional competition is more obvious. Domestic and foreign brands increased competition, but also accelerated the development of the whole thiourea industry. Below is the competition analysis of China’s thiourea industry.
The main raw materials for the production of thiourea are hydrogen sulfide and lime nitrogen. Hydrogen sulfide can be provided by waste gypsum, which is used to produce thiourea, which not only solves the problem of the waste gypsum residue stacking and pollution, but also expands the scope of production and application of waste gypsum. 1t gypsum is equivalent to 0.25t of hydrogen sulfide, the production of 10 thousand T thiourea requires hydrogen sulfide 4480t, which can be seen in the production of thiourea product supply of sulfur resources have adequate protection.
China gypsum rich in resources, reserves in the forefront of the world, open-pit mining ore accounted for more than 30% of the total output of gypsum, mainly distributed in the northwest Gansu Hua Zhi Si gypsum mine, Ningxia Gan Tang gypsum mine and Qinghai Xining gypsum ore, for the production of thiourea to provide sufficient raw materials, making China become the largest producer of products of thiourea, and occupied a dominant position in the international market.
In recent years, the production of Thiourea in China has a certain development, production capacity of 80 thousand T, more than 20 manufacturers, of which 50% are barium salt production enterprises. If the production of barium carbonate instability, will lead to low hydrogen sulfide gas concentration is too low, so as to reduce the yield of thiourea, the suppression of technical force is relatively weak manufacturers launched thiourea products.
There are part of the refinery for the recovery of hydrogen sulfide tail gas to buy lime nitrogen production of thiourea, this part of the production of thiourea share of about 40% of the market share of thiourea. In recent years, domestic manufacturers have to expand production capacity to adapt to the rapid growth of market demand.
At present, there are not many thiourea production enterprises in our country, the distribution of production enterprises is not balanced, and the regional competition is more obvious. From the production area distribution, mainly distributed in Shandong, Guizhou, Henan, Hebei, Hunan and other places, so these areas of the thiourea industry competition is more intense.
With the rapid expansion of China’s chemical industry, pesticide and other industries, thiourea products to become a major growth highlights of the industry. Domestic and foreign brands increased competition, but also accelerated the development of the whole thiourea industry.
With the rapid development of medicine, chemical industry, pesticide and other industries, the application of thiourea is more and more widely, and the demand is increasing. Uncertainty of the market competition pattern and the expanding demand of the market, is conducive to the development of new enterprises. Thiourea

Supervision Center for amino acid and other 5 kinds of new varieties of food related products opinion letter

According to the “food safety law and the food and related products, new varieties of administrative licensing regulations”, the safety assessment of the Vetting Committee of experts, is now open for amino sulfonic acid etc. 5 kinds of food related products of new varieties. Please send feedback to the national health and Family Planning Commission of health and family planning supervision center.http://www.sulfamic-acid.com/