The sweetness of xylitol is comparable to that of sucrose, and it can absorb a lot of heat when dissolved in water. It is the one with the largest endothermic value among all sugar alcohol sweeteners. When consumed in solid form, it produces a pleasant cooling sensation in the mouth.
1. Xylitol is suitable for sweeteners, nutritional supplements and adjunctive therapy. It is an intermediate of human carbohydrate metabolism. In the absence of insulin in the body to affect glucose metabolism, it does not require insulin to promote. It can also pass through the cell membrane and be absorbed and utilized by tissues, providing nutrients and energy to cells .
2. Xylitol can promote the synthesis of hepatic glycogen, the blood sugar will not rise, and it has the effect of improving liver function and anti-fatty liver.
3. The anti-caries properties of xylitol are the best of all sweeteners. First, xylitol cannot be fermented and utilized by microorganisms that produce dental caries in the oral cavity; secondly, when chewing xylitol, it can promote the secretion of saliva, and more saliva can flush the microorganisms in the mouth and teeth.
4. Xylitol provides energy for the body, synthesizes glycogen, and reduces the consumption of fat and protein in liver tissue. It protects and repairs the liver, reduces the production of harmful ketone bodies in the body, and does not worry about gaining weight due to consumption.
Methylpyrrolidone, also known as NMP or 1-methyl-2-pyrrolidone). NMP (N-Methylpyrrolidone) highly polar organic solvent used in a variety of industries and applications. Colorless transparent oily liquid with a slight amine odor. It is soluble with water, alcohols, ethers, esters, ketones, halogenated hydrocarbons, aromatic hydrocarbons and castor oil. Low volatility, thermal stability, chemical stability are good, can volatilize with water vapor. It has hygroscopic property. Sensitive to light.
APPLICATION
1. Conductive pastes for lithium-ion battery and carbon nanotubes.
2. Acetylene concentration and extraction of butadiene, isoprene and aromatic hydrocarbons.
3. Lubricating oil refining.
4. Polymer solvents for insoluble engineering plastics (poly(p-phenylene sulfide) , polyimide) and aramid fibers.
5. High-grade paint, ink, pigment.
6. Cleaning agent: deoiling, degreasing, dewaxing, polishing, rust, paint, etc.
7. Artificial kidney function membrane fluid, desalination membrane fluid.
8. Polymer industry, pharmaceuticals, pesticides and other industries.
Solubility:
It is soluble in ester, ketone, aromatics and alcohol ethers. It is insoluble in 200# gasoline and alcohol.
Characters:
1, Good adhesion and High hardness;
2, Good compatibility with CAB or NC;
3, Non yellowing and good resistance to weather;
4, Good compatibility with other resins;
5, Good adhesion with plastic substrate;
CAS 16940-66-2
CAS No. 16940-66-2
Chemical Name: Sodium borohydride
borohydride has a strong selective reduction, being able to selectively reduce a carbonyl group is to a hydroxyl group without reacting with the carbon-carbon double bond and triple bond reaction. A small amount of sodium borohydride can restore the nitrile to the aldehyde with the excess amount being reduced to the amine.
Uses
Sodium borohydride (NaBH4) is a versatile reducing agent used in a number of industrial processes. Major applications include organic and pharmaceutical synthesis, wastewater treatment, and paper pulp bleaching. Sodium borohydride plays such a significant role in organic synthesis. It is a good reducing agent which has stable performance and selective reduction. It can be used as the reducing agents of aldehydes, ketones and acid chlorides; also as foaming agent for plastic materials, hydrogenating agent of making dihydrostreptomycin, intermediate of making potassium borohydride, raw materials in synthesizing borane, as well as the treatment agent of paper industry and mercury-containing waste water.
Sodium borohydride provides organic chemists a very convenient and mild means for reduction of aldehydes and ketones. Before this, people usually use metal/alcohol approach to reduce carbonyl compound. Sodium
160KG/DRUM, 80DRUMS, 12.8MT/20'FCL; 18.5MT/ISO TANK
Isopropanol (IPA), also known as 2-propanol, is an organic compound with the chemical formula of C3H8O. It is an isomer of n-propanol. It is a colorless transparent liquid with the smell of a mixture of ethanol and acetone. It is soluble in water, alcohol, ether, benzene, chloroform and other organic solvents. Isopropanol is an important chemical product and raw material, which is mainly used in pharmaceuticals, cosmetics, plastics, spices, coatings, etc.
As chemical raw materials, it can produce acetone, hydrogen peroxide, methyl isobutyl ketone, diisobutyl ketone, isopropylamine, isopropyl ether, isopropyl chloride, fatty acid isopropyl ester and chlorinated fatty acid isopropyl ester, etc.
As a solvent, it is a relatively cheap solvent in industry. It has a wide range of uses. It can freely mix with water. It has a stronger solubility for lipophilic substances than ethanol. It can be used as a solvent for nitrocellulose, rubber, coatings, shellac, alkaloids, etc.
In the electronic industry, it can be used as a cleaning and degreasing agent.
In the oil industry, the extractant of cotton seed oil can also be used for degreasing of animal derived tissue membranes.
Isothiazolinone is a fungicide with the chemical formula C8H9ClN2O2S2, mainly composed of 5-chloro-2-methyl-4-isothiazolin-3-one (CIT) and 2-methyl-4-isothiazoline-3 - Ketone (MIT) composition. Isothiazolinones act by breaking the bonds of bacterial and algal proteins. After contacting with microorganisms, isothiazolones can quickly and irreversibly inhibit their growth, resulting in the death of microbial cells, so they have strong inhibitory and killing effects on common bacteria, fungi, algae, etc.
Isothiazolinone fungicides are also widely used in iron and steel smelting, oil field water injection, oil refineries, thermal power plants, large chemical fertilizer plants, paper mills, textiles, water-coated coatings, industrial cleaning and other fields.
Isothiazolinone is a broad-spectrum, high-efficiency, low-toxicity, non-oxidizing biocide. Widely used in oil field, paper making, pesticide, cutting oil, leather, printing ink, dyestuff, tanning and other industries.
