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introduction:
Dioctyl ether is a colourless, oily liquid with an unpleasant odour. This liquid has been shown to be a good catalyst for hydrogenations reactions. Dioctyl ether reacts with fatty acids to form esters and with metal hydroxides to form alcohols. The reaction mechanism involves the formation of an acid or base through transfer reactions. It can also react with hydroxyl groups on solid surfaces to produce particles or coatings.

Application:
Dioctyl ether is used in the manufacture of pharmaceutical preparations, such as suppositories, to dissolve certain substances that are not soluble in water and also as industrial applications.

Introduction:
Tretinoin is the acid form of vitamin A and is also known as all-trans retinoic acid or ATRA. It is a drug commonly used to treat acne vulgaris and keratosis pilaris. It is available as a cream or gel It is also used to treat acute promyelocytic leukemia. It is also available as a generic.
Its success in treating acute promyelocytic leukemia was a major breakthrough in the treatment of this type of leukemia.It works in APL because the majority of cases involve a chromosomal translocation of chromosomes 15 and 17, which causes genetic fusion of the retinoic acid receptor gene to the promyelocytic leukemia gene.
This fusion PML-RAR protein is responsible for preventing immature myeloid cells from differentiating into more mature cells. This block in differentiation is thought to cause leukemia.
ATRA acts on PML-RAR to lift this block, causing the immature promyelocytes to differentiate to normal mature blood cells thus decreasing promyelocytes.

Application:
1.It is a drug commonly used to treat acne vulgaris and keratosis pilaris.
2.It is available as a cream or gel. It is also used to treat acute promyelocytic leukemia.
3.It can stimulate skin growth and keep epidermic normal.
4.It can slow down skin aging process for solarization, remove tiny wrinkles.
5.It can reduce skin roughness, so skin will become ruddy.

Use 1
Used as solvent and moisturizing agent, also used to make plasticizer, medicine, polyester resin, polyurethane resin, etc.
Use 2
Used as chromatographic analysis reagent, also used in organic synthesis.
Use 3
BD is widely used. In the United States and Western Europe, more than half is used for the production of tetrahIdrofuran, followed by the production of �³-butIrolactone and polybutylene terephthalate, which are rapidly developing engineering plastics; BD is used as an additive Chain agents and polyester raw materials are used in the production of polyurethane elastomers and flexible polyurethane foams; esters made from BD are good additives for cellulose, polyvinyl chloride, polyacrylates and polyesters. plasticizer. BD has good hygroscopicity and flexibility, and can be used as gelatin softener and water-absorbing agent, as a treatment agent for cellophane and other unused paper. It can also prepare N-methylpyrrolidone, N-vinylpyrrolidone and other pyrrolidone derivatives, and also used to prepare vitamin B6, pesticides, herbicides and solvents, plasticizers, lubricants, moisturizing agents for various processes , softness, adhesives and brighteners for the electroplating industry.
Use 4
solvent. Wetting agent. Intermediates of plasticizers. Crosslinking agent for the manufacture of polyurethane elastomers. Organic Synthesis. Manufacture of tetrahIdrofuran.

Introduction:
Monoglyceride is a non-toxic, biodegradable, and biocompatible lipophilic glyceride fatty acid ester. Glycerol monooleate has hemolytic properties. Glycerol monooleate is used together with bile salts as an emulsifier and absorption promoter. Monoglycerides can be used for drug delivery systems and in vitro siRNA delivery

Application:
In the daily chemical industry, Glycerol Monoleate is used as an emulsifier, solubilizer, sunscreen and defoamer in the production of cream cosmetics and liquid washing shampoo. In the textile industry, it is used as a fabric finishing agent and also as a pigment grinding additive.

Introduction:

The Product was colorless crystal or white crystalline powder with the relative density of 2.34 .The melting point was 150-190 �ºC (decomposition). The product had a flavor of and soluble in water with acidic aqueous solution, it was not soluble in ethanol. dioxide was released from acidic solution and oxidized to sulfate in the air.

Application:
1. Used as a food bleach, preservative and antioxidant. Long-term consumption of excessive dioxide food, will cause serious damage to the body, and may even cause cancer.
2. Used as analytical reagent. It is also used as a developing agent, reducing agent and bacterial inhibitor.
3. Potassium metabisulfite is used as an additive in thiosulfate silver plating, and its sodium salt is also used in the treatment of chromium-containing wastewater.

Introduction:

PVC Resins is the most widely raw material used in plastic production.It has good chemical stability corrosion reslstance and water resistance.The PVC Resins are polymerized by suspension process,their appearance being in white powderform.They are essential materials for preparing PVC compounds.By adding blending agents and nemploying different techniques,they can be madeinto rigid or non-rigid PVC products and are supplying in a wide range of transparent,translucent, and opaque colors.

Application:

Widely used in the manufacture of daily cleaning products. It is a new type of highly effective solubilizing agent for low-toxic detergents. The difference between the use of this product and the use of traditional solubilizers is the use of xylene. Sodium sulfonate products have the characteristics of good hand feeling, low irritation, and high product purity.

Introduction:
Polysorbate 85, also known as polyoxyethylene (20) sorbitan trioleate consists of sorbitol, and oleic acid. It has a molecular formula of C100H188O28. At room temperature, it is in the form of a pale-yellow to orange oily liquid. It is an O/W emulsifier with an HLB value of 11.0. It is soluble in ethanol; it is also soluble in most mineral and vegetable oil. And it can disperse in water. In production, polysorbate 85 acts as emulsifier, paraffin inhibitor.

Application:
T-85
Uses: used as emulsifier and stabilizer.

Pullulan is a kind of extracellular water-soluble mucopolysaccharide similar to dextran and xanthan gum produced by the fermentation of Aureobasidium pullulans, also known as pullulan and pullulan polysaccharide, which has unique structure and properties , the structure is elastic, and the solubility is relatively large. Pullulan has strong film-forming properties, gas barrier properties, plasticity, and viscosity, and has excellent characteristics such as being easily soluble in water, non-toxic, harmless, colorless, and odorless. Wide application prospects. Because it can be degraded and utilized by microorganisms in nature, it will not cause environmental pollution, so it is known as pollution-free plastic. It can be used as a coating agent and thickener in candy, chocolate coating, film, compound seasoning and fruit and vegetable juice drinks.

ntroduction:
Methyl phenylacetate is used as a reagent in the synthesis of various organic reactions, one of which is the synthesis of methyl occipitate; A lichen metabolite with anti-inflammatory properties.

Application:

Methyl phenylacetate Used as a spice, used to prepare flavors such as honey, chocolate, tobacco, etc.
Usage: Methyl phenylacetate is used as a reagent for the synthesis of various organic reactions, one of which is the synthesis of methyl phenylacetate; a Chemicalbook species has anti-inflammatory properties of lichen metabolites. Purpose Methyl phenylacetate has a honey-like sweetness and a slightly musky aroma. It is often used to prepare floral flavors, such as rose, briar and other flavors, as well as tobacco and soap. This product is also used in organic synthesis and the manufacture of drugs atropine and anisodamine (synthetic method).

Introduction:
P-menthane-3,8-diol is a natural plant extract commonly derived from certain eucalyptus species. Also known as PMD, it is a common mosquito repellent ingredient that has strong repellent properties.

Application:
The repellent effect of P-Menthane-3,8-diol is achieved by altering the smell of the human body. The compound produces odors on the skin that prevent mosquitoes from approaching the body and impair the response of their olfactory sensory system. As a result, P-Menthane-3,8-diol is widely used in products such as mosquito sprays, mosquito repellents, and mosquito repellents. P-menthane-3, 8-Diol is milder, safer, non-toxic and effective in preventing mosquito bites over a long period of time compared to other common repellent ingredients such as DEET.

Introduction:
Chloroauricacid is mainly used for alkaloid determination, electroplating gold, photography, gold powder, porcelain coloring, red glass manufacturing, special ink and treatment of tuberculosis. It can also be used as analytical reagent, such as microanalysis of rubidium (Rb) and cesium (Cs). It is used for semiconductor, electronic connector and local gold-plated of integrated circuit lead frame, also for printing circuit boards.

Application:
1.Used for partial gold plating of semiconductor and integrated circuit lead frame, printed circuit board and electronic connector
2.Mainly used for gold plating, special ink, medicine, porcelain gold and red glass, as well as raw materials for making various gold compounds, photography and chemical reagents.
3.Used to prepare stable nanometer sized and undifferentiated colloidal gold particles in solution form

1. UV absorber UV-531 is an excellent and efficient anti-aging additive that can absorb UV light from 240-340nm (particularly strong at 270- 330nm). It has the characteristics of light color, non-toxic, good compatibility, small migration, and easy processing.
2. It has the greatest protective effect on polymers and helps to reduce color, while delaying yellowing and blocking physical property loss.
3. It is widely used in PE,EVC, HDPE,Elastomer,LLDPE,PVC, PP, PS, PC, organic glass, polypropylene fiber. And for dry phenolic and alkyd varnishes, polyurethane, epoxy, and other air dried products, as well as automotive finishing paints, powder coatings, polyurethane, rubber products, etc., it provides good light stability effects for them.
4. It has good compatibility with resin and low volatility, with a general dosage of 0.1% -1%. It has a good synergistic effect when combined with a small amount of 4,4 '- thiobis.

Introduction:
Caprylic/Capric Triglyceride is a mixed triester of glycerol and medium chain fatty acids (caprylic and decanoic), abbreviated as GTCC. This substance has good oxidative stability and is derived from triglycerides and esters extracted from separated vegetable oils, typically fatty acids extracted from coconut oil and palm kernel oil. Caprylic/Capric Triglyceride is widely used in cosmetics. It is used as a softener, solvent and penetration enhancer, which can improve the extensibility of cream or lotion, provide lubrication and soften the skin.

Application:
Food industry: Caprylic acid capric acid triglyceride can be used as diluent, emulsification stabilizer, solubilizer and essence oil-based, as well as defoamer and preservative in food production. This ingredient is colorless, odorless, transparent, and clear, with good stability and storage resistance, making it widely used in the food, cosmetics, and pharmaceutical industries.
Children's candy products: Using caprylic and caprylic acid triglycerides in children's candy products can reduce conventional oil components, reduce greasiness, quickly provide energy, and accelerate digestion and absorption. This ingredient does not affect the content of glucose, while promoting the absorption of other substances such as minerals and essential fatty acids, which plays an important role in improving product quality and grade. It can also help with the growth and development of early infants or malnourished toddlers.
Cold drink products: Caprylic and Capric Triglycerides, as a medium carbon chain triglyceride, are used in cold drink products such as ice cream to provide a delicious, fragrant, and non greasy feeling. They also have good emulsifying properties and a delicate appearance, making them ideal emulsifiers, stabilizers, and nutritional blending agents for production operations.
Cosmetics and personal care products: in cosmetics, caprylic acid capric acid triglyceride can be widely used in sunscreen products, creams and lotions, hair care oil, bath oil, skin astringent water, cleaning cream, baby oil, moisturizing and skin care products, cosmetic creams and lipstick and other products. It has good emulsifying stability, moisturizing and lubricating effects on the skin, and can form a thin moisturizing film on the surface of the skin, preventing water evaporation and keeping the skin soft and moisturized. In addition, it can improve the permeability of other active ingredients, help the skin absorb more moisture, have antioxidant effects, help fight against free radical damage, and reduce damage to the skin. Due to its low irritation and mild nature, it is suitable for all skin types, especially for sensitive skin.

Introduction:
Rutin is a flavanoid extracted from dried flower buds of Sophora Japonica Extract,also called Rutoside,Vitamin P, quercetin-3-rutinoside.
Rutin can increase the strength of the capillaries and to regulate their permeability. Rutin can prevent Vitamin C from being destroyed in the body by oxidation. Rutin can help the body utilize vitamin C, supports blood vessel integrity, promotes a healthy inflammation response,and assists Vitamin C in keeping collagen in healthy condition.Rutin used in food industry as a pigment.

Application:

1. Rutin is a supplement used to treat poor blood circulation, hemorrhoids, and Meniere's disease.
2. It may also be used to treat varicose veins or skin bruising.
3. It can enhances the absorption of Vitamin C, helps relieve pain, bumps and bruises, has an antibacterial effect, promotes circulation, stimulates bile production, helps lower blood cholesterol, and prevents cataracts.

Introduction:
Potassium 4-methoxysalicylate is a cationic surfactant that is used to remove excess oil from the skin. It has been shown to inhibit the activity of tyrosinase, which is involved in the production of melanin. Potassium 4-methoxysalicylate also has an inhibitory effect on collagen gel, and can be used for the treatment of acne vulgaris. The drug also binds to calcium pantothenate and sodium citrate to form a viscosity-increasing agent.


Application:

1. Can be coordinated and smooth skin metabolism , to correct abnormal epidermal hyperplasia, dyskeratosis and atrophy, abnormal keratinization improve , promote the discharge of melanin ; simultaneously promote increased transparency keratin particles increased grain layer thickened stratum corneum change thin, accelerated keratin layer of cells into action to achieve smooth skin whitening.

2. Blocking melanin melanin source. 4MSK inhibit Mylar Ning Shengcheng role. As the basal layer of the epidermis of pigment -forming cells (Melanocyte) increased production of melanin , the presence of an excess of melanin , the skin looks very dark . Melanin is the pigment generally by the formation of keratinocyte cells to pass , as skin keratinocytes , pushed to the skin surface , with the peel removed from the stratum corneum of the skin . 4MSK can accelerate this metabolic process , thus balancing skin whitening , ease and reduce excessive pigmentation , prevent freckles , pigmentation , whitening shortened cycle , whitening effect is more significant , is a highly effective cosmetic ingredients.

3. Enhance self-healing power. Added 4MSK whitening products, can make the skin healthy outermost horny , so smooth discharge of melanin , and various types of whitening products with each other using existing whitening whitening effect can improve the product . More than 50 times penetrant or transdermal agent , showing good prospects for development.

Introduction:
Sodium deoxycholate is a bile acid formed bybacterial action from cholate. It is usually conjugatedwith glycine or taurine. Deoxycholic acid acts as adetergent to solubilize fats for intestinal absorption, isreabsorbed itself, and is used as a choleretic anddetergent.
Application:
Popular anionic, bile-acid detergent for many laboratory uses
Effective in disrupting and dissociating many types of protein interaction
Can be removed from solution by dialysis
Useful for elution or regeneration of certain kinds of affinity columns
High-purity compound with low UV absorptivity

Introduction:
Levulinic acid, also known as Acetylpropionic acid;Fructose acid.This product is mainly used as raw material or the manufacture of resins, medicines, fragrances andcoatings. In the pharmaceutical industry, its calcium salts can be made into intravenous injections and indomethacin.Its lower esters can be used as food flavors and tobacco flavors. The bisphenol acid produced by this product canproduce water-soluble resin, which can be used in the paper industry to produce filter paper. It can also be used to make pesticides,dyes and surfactants. It is also used asan extraction and separation agent for aromatic compounds.
Application:
Levulinic acid is a kind of hydrogen containing carbonyl and alpha and carboxyl functionalcompounds, is the basic raw material for the synthesis of various light industrial products, inorganic synthesis, medicine industry and agriculture and industry, has extensive using value.within the hydrogenated product gamma - amyl levulinic acid ester is a kind of advanced and canbe used as a solvent for making synthetic rubber, cold-resistant plasticizer and surfactant in themiddle of the products.

Introduction:

Polyether polyols are key components used in the production of polyurethanes.
Polyether-based polyurethanes exhibit enhanced hydrolytic stability and excellent resistance to weak acids and bases compared to polyester-based polyurethanes.
Polyether polyurethane can be divided into soft foam polyether, rigid foam polyether, and elastomer with polyether according to the performance of polyether products.
However, polyether-based polyurethanes are more susceptible to UV radiation and provide poor resistance to oils and fuels compared to polyester-based polyurethanes.
Application:
Polyether polyols' major use is in polyurethane foams. Flexible foams are primarily used in cushioning applications such as furniture, bedding and car seats, and in carpet underlay. Rigid foam's largest consumer is the construction industry where it is mostly used for insulation. Rigid foam is also used in commercial refrigeration and packaging. Smaller uses for polyether polyols include elastomers, adhesives and sealants, surface coatings and polyurethane fibres.

Introduction:
Zinc diricinoleate is a new type of highly efficient and environmentally friendly deodorizing raw material. It can be used to deodorize fabrics, kitchens, toilets, pets, cars, food factories, sewage treatment plants and other objects, and has a wide range of applications.

Application:
Zinc ricinoleate ester is a kind of high efficiency and environmental protection of new deodorant raw material, can be applied to fabric, kitchen, bathroom, pet, car, food factory, sewage treatment plant and other objects for deodorization, a wide range of applications
Intermediates; Organic chemical industry; Industrial raw materials; Chemical intermediate; Inorganic chemical raw materials; Cosmetics raw materials

Industrial lithium carbonate is used in the manufacture of other lithium salts, such as lithium chloride and lithium bromide and so on. It also acts as lithium oxide materials in enamel, glass, pottery and porcelain enamel, and it is also added to the electrolytic cell for electrolysis of aluminum to increase the current efficiency and reduce the internal resistance of the cell and the bath temperature.Battery grade lithium carbonate is mainly used for the preparation of lithium cobalt oxide, lithium manganese oxide, ternary materials, lithium iron phosphate and other lithium ion battery cathode materials.