Nanjing Chemical Material Corp.

  Sodium lauryl sulfate and sodium laureth sulfate The common denominator between sodium dodecyl sulfate (SLS) and sodium lauryl sulfate (SLES) is that both are surfactants. An aqueous solution of a surfactant dissolves oil or grease. So the oil on your skin can be washed with a surfactant. Surfactants work by reducing surface tension and thus produce more foam and are more flexible.   Why it is better not to use surfactants Surfactants can remove sebum and dirt, but their main drawback is that they easily dissolve skin natural oils. So too much use of surfactants can cause an uncomfortable barrier to your skin, and then your skin can get dry, flaking and dehydrated and may have spots and red patches.   Skin irritation due to Sodium Lauryl Sulphate laureth sulfate vs lauryl sulfate   is the most irritating to the skin. Despite all the negative reviews, there's no evidence shows that it's cancer or toxic. It is now used primarily to test the irritation of a small patc...

  If Potassium Iodide Becomes Potassium Iodate In Salt , Do You Dare To Eat Salt? What is the difference between potassium iodate salt   and potassium iodide, and what effect does it have on the human body?   Is potassium iodide a salt Iodine is an essential trace element in human body. It is an important raw material for the synthesis of thyroid hormone. Thyroid hormone affects the production, development and metabolism of the body. Iodine deficiency in infants and young children can lead to mental retardation. Adult iodine deficiency can easily lead to goiter. However, excessive iodine in the body can also lead to high iodine goiter, which can also affect health.   If Potassium Iodide Becomes Potassium Iodate In Salt, Do You Dare To Eat Salt?   Iodide vs iodate   are food nutrition enhancers added to the edible salt. At present, potassium iodate is mainly added to salt in China, while in the past it used potassium iodide. The advantage of potassium iodide...

  Is potassium iodide aqueous ? Potassium iodide is a white cubic crystal or powder. Potassium iodide is slightly hygroscopic in moist air. Potassium iodide precipitates free iodine for a long time and turns yellow, and can form a trace amount of iodate. Light and moisture can accelerate decomposition.   1 g of potassium iodide can be dissolved in 0.7 ml of water, 0.5 ml of boiling water, 22 ml of ethanol, 8 ml of boiling ethanol, 51 ml of absolute ethanol, 8 ml of methanol, 7.5 ml of acetone, 2 ml of glycerin, and about 2.5 ml of ethylene glycol. Its aqueous solution is neutral or slightly alkaline and can dissolve iodine. The aqueous solution will also oxidize and change to a yellow color, which can be prevented by adding a small amount of alkali. Its relative density is 3.12, the melting point is 680 ℃ , and the boiling point is 1330 ℃ . Its approximate lethal dose (rat, vein) is 285 mg/kg. It is widely used in the volumetric analysis of iodometric methods to prepare titran...

 Ammonium Iodide Dissolved in Water Features of Ammonium Iodide Product Name: Ammonium iodide Chemical Formula: NH4I CAS No.: 12027-06-4 Dangerous Grade: NO Technical Data of Ammonium Iodide Item Specification Result Appearance White crystalline powder White crystalline powder Assay(NH4I), % ≥99.5 99.7 Insolublity, w/% ≤0.005 0.004 Chloride(Cl), w/% ≤0.02 ＜0.02 Iodate and iodine(IO3),w/% ≤0.01 ＜0.01 Iron(Fe), % ≤0.0003 ＜0.0003 Residue on ignition(as sulfate), w/% ≤0.02 0.01 Conclusion: Pass Package and Storage: 25kg/drum Store in a cool, dry place. Keep container closed when not in use Application /Application Industries: Pharmaceuticals Photograph The chemical formula of ammonium iodide is NH4I. It is colorless crystal or granule at room temperature. Soluble in water, acetic acid, ammonia, soluble in ethanol, acetone; slightly soluble in ether. Sublimation of ammonium iodide after heating, the gas will appear yellow and brown when exposed to light a...

 Features of (3-triethoxysilyl)propylamine Product Name: 3-Aminopropyltriethoxysilane Chemical Formula: C9H23NO3Si CAS  919 30 2     Dangerous Grade: 8 Technical Data of 3-Aminopropyltriethoxysilane   ITEMS SPECIFICATION Appearance Colorless transparent liquid Reactive index(n25D) 1.4220±0.0050 Assay 98%   Package and Storage: 200kg/drum or 950kg/IBC drum Store in a cool, dry place. Keep container closed when not in use Application /Application Industries: Plastic products Rubber Adhesive Coating   Nanjing Chemical  Material Corp.(NCMC), honored as the president unit of Nanjing Chemical Industry Association, is reformed from original state-owned company which was founded in 1955. NCMC has been developing and focusing on chemicals for more than 60 years, and now is one of the largest professional chemical suppliers in Jiangsu province, with the privilege authorized by China government for operation of hazardous chemicals, highly toxic chemical...

 3 - (2,3-Epoxypropoxy) propyltrimethoxysilane (KH560) Features of 3 - (2,3-Epoxypropoxy) propyltrimethoxysilane (KH560) Product Name: 3 - (2,3-Epoxypropoxy) propyltrimethoxysilane Chemical Formula: C9H20O5Si CAS  2530-83-8    Dangerous Grade: 3 Technical Data of 3 - (2,3-Epoxypropoxy) propyltrimethoxysilane   ITEMS SPECIFICATION Appearance Colorless transparent liquid Reactive index(n25D) 1.4270±0.0050 Assay 98%   Package and Storage: 200 kg/drum or 950 kg/IBC drum Store in a cool, dry place. Keep container closed when not in use Application / Application Industries: Plastic products Rubber Adhesive Coating   CG-O1871 Typical Benefits: Improves dry and wet strength in cured composites reinforced with glass fiber roving. Enhances wet electrical properties of epoxy-based encapsulate and packaging materials. Eliminates the need for a separate primer in poly sulfide and urethane sealants. Improves adhesion in waterbome acrylic sealants and in urethane and...