Ammonium sulphate supplier

Ammonium sulfate is a inorganic compound, chemical formula is (NH4) 2SO4, colorless crystal or white particles, odorless. Decomposition above 280 ℃. Solubility in water: 70.6g at 0 ℃ and 103.8g at 100 ℃. Insoluble in ethanol and acetone. The pH of 0.1mol/L aqueous solution is 5.5. Relative density 1.77. Refractive index 1.521.

As ammonium sulphate supplier, the ammonium sulfate we provide is a inorganic compound substance with white crystalline powder appearance and acidic aqueous solution. Insoluble in alcohol, acetone, and ammonia. It has hygroscopicity and solidifies into blocks after moisture absorption. Heat to above 513 ℃ and completely decompose into ammonia, nitrogen, sulfur dioxide, and water.

There are also many biological uses, mostly used in protein purification processes. Ammonium sulphate supplier, ammonium sulfate is an inert substance that is not easily reactive with other bioactive substances, and can maximize protein activity during the purification process. In addition, ammonium sulfate has excellent solubility and can form a high salt environment, preparing for protein precipitation and subsequent high salt purification. There is a significant difference in the solubility of ammonium sulfate at zero and room temperature of 25 degrees. The following is the molar concentration of ammonium sulfate at different saturation levels at two temperatures.

Storage precautions for ammonium sulfate: Store in a cool and ventilated warehouse. Keep away from sparks and heat sources. It should be stored separately from acids and alkalis, and mixed storage should be avoided. The storage area should be equipped with suitable materials to contain leaks. 

We, TIANJIN XINGYU FERTILIZER INDUSTRY CO., LTD. are one of the ammonium sulphate suppliers in China.

Precautions for ammonium sulfate operation: closed operation, local ventilation. Operators must undergo specialized training and strictly adhere to operating procedures. It is recommended that operators wear self-priming filter type dust mask, chemical safety goggles, anti poison penetration work clothes and rubber gloves. Avoid generating dust. Avoid contact with acids and alkalis. When transporting, it is necessary to load and unload gently to prevent damage to the packaging and containers. Equipped with leakage emergency response equipment. Empty containers may have residual harmful substances.