Nanjing Chemical Material Corp.

Cationic surfactants are mainly nitrogen-containing organic amine derivatives. Since the nitrogen atoms in their molecules contain lone pair electrons, they can bind hydrogen with hydrogen molecules in the acid molecule and bring the amino group to positive charge. Therefore, they have good surface activity in acidic media; they easily precipitate in alkaline media and lose surface activity. In addition to nitrogen-containing cationic surfactant China , there are also a small number of China cationic surfactant s containing elements such as sulfur, phosphorus, and arsenic.   Palmity Tri-methyl Ammonium Chloride Chemical Formula: C21H46ClN CAS No.:112-02-7 Dangerous Grade: Non-dangerous Stearyl Tri-methyl Ammonium Chloride Chemical Formula: C21H46ClN CAS No.: 112-03-8 Dangerous Grade: Non-dangerous Cationic surfactants have a long history of industrial use, and demand has been increasing rapidly year by year, but due to its special use as fungicides, fiber softeners and antistatic a...

  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...

The main surfactant used in shampoos is to impart a shampoo cleansing action through the washing process. There are many types of such surfactants, but mainly anionic surfactants. Nowadays, the amount of ammonium laureth sulfate (AESA) and (K12A) is also very large. The ammonium salt has a high foaming rate and is less irritating than the sodium salt. Some large brands use ammonium salt as the main surfactant. S odium lauryl ether sulfate in shampoo  can be used in products for skin and sodium sulphate can be used in soap making.   Currently, the most commonly used shampoo main surfactants are lauryl ether sulfates (abbreviated as AES or SLES) and lauryl sulfates (AS or SLS), sometimes a mixture of the two. China generally uses sodium laureth polyoxyethylene ether sulfate and ammonium laureth polyoxyethylene ether sulfate, but mainly sodium salt.   The advantages of sodium salt 1. The sodium salt is less dependent on the pH of the system. 2. Sodium salt synthesis is easie...

  Features of Allyl Glycidyl Ether   Product Name: Allyl Glycidyl Ether Chemical Formula: C6H10O2 106-92-3 Dangerous Grade: 3   Technical Data of Allyl Glycidyl Ether   Item Unit Specification Result Allyl glycidyl ether % ≥99.5 99.75 Moisture % ≤0.05 0.028 Chloride content % ≤0.01 0.0022 Color APHA ≤20 10 Peroxide % ≤0.02 0.0001   Package and Storage: 190kg/drum Store in a cool, dry place. Keep container closed when not in use Application /Application Industries: Epoxy resin Adhesive Intermediates of coating reaction .

Iodomethane (Methyl iodide) is a colorless liquid. It can be prepared by reacting dimethyl sulfate with concentrated KI. In terms of chemical structure, it is related to methane by replacement of one hydrogen atom by an atom of iodine. It is naturally emitted by riceplantations in small amounts. It is also produced in vast quantities estimated to be greater than 214,000 tons annually by algae and kelp in the world's temperate oceans, and in lesser amounts on land by terrestrial fungi and bacteria. Iodomethane, more commonly called methyl iodide (MeI) is a volatile organic compound used in many chemical reactions. It is an excellent methylating agent that is used in pharmaceutical synthesis as well as many organic syntheses. It is a vital catalyst for acetic acid manufacture and is an EPA registered soil fumigant. Approved pesticides, used to control insect, plant parasitic nematodes, soil borne pathogenes and weed seeds etc. Application: It is used in organic synthesis as a sou...