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Introduction:

Hydroxyethyl methacrylate is a functional monomer used to prepare emulsion modifier of styrene-butadiene rubber for thermosetting acrylic coatings. Acrylic modified polyurethane coating, water-soluble electroplating coating binder, fiber finishing agent, paper coating, photosensitive coating and polyvinyl chloride resin modifier used in various resins, widely used.

Application:
1. In plastic industry, it is used for the production of acr ylic acid resin.
2. In coating industry, it can be used for the production of double-component coating with epoxy resin, diisocyanate, melamino-formaldehyde resin. In oil industry, it can be used as additive for cleaning of lubricant.
3. In electronic industry, used as dehydrating agent of electron microscope.
4. In textile industry, as the adhesive for the production of fabric. In analytical chemistry, as chemical reagent.
5. In addition, it can also be used for fiber treatment agent, adhesive, photosensitive resin, medical macromolecular material,etc.

ntroduction:

Ethyl vanillin, also known as ethyl vanillin, is a white to yellowish crystalline powder with scales. It presents sweet chocolate aroma and vanillin specific aroma. It is basically harmless. Its aroma is 3-4 times that of vanillin. It has a strong vanilla bean aroma and lasts for a long time. It is widely used in food, chocolate, ice cream, beverages and daily cosmetics to enhance and fix the fragrance. In addition, ethyl vanillin can also be used as feed additive, brightener in electroplating industry, and intermediate in pharmaceutical industry.

Application:

Ethyl vanillin is a broad-spectrum flavor and one of the most important synthetic flavors in the world. Its aroma is 3-4 times that of methyl vanillin, and it has a strong aroma of vanilla beans.
It is widely used in food, chocolate, ice cream, beverages and daily cosmetics to enhance and fix the fragrance.
It can also be used as feed additive; Brightener for electroplating industry; Intermediates in the pharmaceutical industry

Introduction:

Tannic Acid ls In A Class Of Chemicals Called Tannins, Which AreFound In Many Plants. Tannic Acid Refers To Tannins That Can BeDissolved in Water, As Opposed To The Other Type, Or condensedTannins.According To cornell University Department Of AnimalScience, Tannins Are A Group Of compounds Known As PlantPolyphenols, Which Cause Proteins To Bind And Form complexes,Tannins Are Found in Many Of The Foods You Eat, including FruitsTeas, Wine And Edible Grasses.

Application
1. Gallnuts Extract Tannic Acid Are Applied In Food Filed, Can Be Produced Into WineCanned, Condensed juice And Other More Nourishment;2. Gallnuts Extract Tannic Acid Are Applied In Cosmetic industry, Used As Active IngredientsOf Skin Care Products;
3. Gallnuts Extract Tannic Acid Are Applied In Dyes, Chemicals And Organic Synthesis, AsWell As In The Analysis Of Rare Metals.

Introduction:
Ring carbonates include five-ring, six-ring, seven-ring and macroring carbonates with a minimum of seven-ring, of which propyl carbonate and vinyl carbonate are the most widely used.
Application:

- Propyl carbonate is widely used in the polymer industry. It can be used as an important raw material for polycarbonate resins and used to prepare plastic products, optical films, coatings and adhesives.
- Propylcarbonate can also be used as a plasticizer, lubricant and antistatic agent.

Propyl carbonate is a polar solvent, used as a plasticizer, spinning solvent, water-soluble dye and plastic dispersant. It can also be used as an oily solvent and an extractant for olefins and aromatics. Propyl carbonate as a battery electrolyte can withstand harsh light, heat and chemical changes. It also has certain uses in geological mineral processing and analytical chemistry. In addition, propyl carbonate can also replace phenolic resin as a wood adhesive.

Introduction:Cetyl Alcohol is a fatty alcohol used as an emulsifier stabilizer and opacifier, adding body and viscosity to creams and lotions, and improving texture and feel with its characteristic velvety texture.
It imparts emollient properties to formulations due to its absorption and retention in the epidermis where it lubricates and softens the skin.
Application:

1.) Suitable for various cosmetics, as a base, especially suitable for creams and lotions;
2.) Hair and skin care.
3.) It is also used as a raw material for textile auxiliaries in industry.
4.) In industry, it is also used as a raw material for textile auxiliaries. Used in daily chemical, plastic, textile, pesticide, machinery, ore flotation industries.

Introduction:
Sodium oleate is a white solid with a mild odor resembling tallow. It is capable of dissolving in water but may undergo partial decomposition in the process. In addition, it is soluble in alcohol and can produce froth or foam when shaken with a water solution (soap). Sodium oleate is produced by reaction of NaOH and oleic acid (in alcoholic solution) and evaporating. It can be used as a source of oleate.
Application:
Sodium oleate used in mineral processing, waterproof fabric, soap, and serve as a anionic surfactant and fabric waterproofing agent;
Analysis of pure sodium oleate (AR) is used to activate protein kinase C in liver cells.

Introduction:
Methyltin mercaptide is one of the three major organotin varieties. It is a transparent, clear and viscous liquid with good compatibility with PVC. It is weakly compatible with C8-C12 fatty alcohols, C8-C12 fatty acids, phosphite fatty alcohol esters, greases, etc. It is compatible with polar oils, non-flammable, has a low freezing point and remains a viscous liquid even at -20�°C.

Application:
Methyl Tin Mercaptide Heat Stabilizer is currently the plastic heat stabilizer with the most excellent performance, which is very effective for the calendaring, extrusion, injection and blow molding process to produce different kinds of PVC products. It has good balancing of properties giving outstanding initial pigmenting property and excellent both initial and long-term stability. It is recommended to replace other plastic heat stabilizers that has toxic or low-toxic properties.
Methyl Tin Mercaptide SW-MTM-S1-155 is a more economical tin stabilizer. It is recommended to use in hard PVC, esp for PVC pipe, profile and transparent cable.

Introduction:
Picrosin is a chemical also known as denatonium benzoate, denatonine benzoate, and benzylammonium benzoate. Bitter essence is a white crystalline powder, melting point 163~170 C, odorless, has a very strong bitter taste, easily soluble in water, ethanol, ethylene glycol, etc., its aqueous solution is neutral

Application:
The product is the best denaturant for alcohols and the world's bitterest known substance, adding as little as thirty parts to one million parts of a liquid makes that liquid too bitter to be tolerated by most human subjects, and because it is so bitter that it is commonly added to household items and outdoor products to prevent accidental poisonings.

Introduction:
- 4,4'-Methylenebis(2,6-diethylaniline) is a colorless to slightly yellow solid.
- It is stable in storage at room temperature and is not easily oxidized in air.
- 4,4'-Methylenebis(2,6-diethylaniline) is soluble in some organic solvents and can form hydrates.

Application:
- 4,4'-Methylenebis(2,6-diethylaniline) is an important functional amine compound, which is widely used in the synthesis of certain polymers and polyamides to enhance their performance.
- It can be used as a synthetic intermediate for dyes and pigments, and is used to synthesize high-performance pigments and dyes.
- 4,4'-Methylenebis(2,6-diethylaniline) can also be used as an organic photosensitizer, which is used in photosensitive materials, printing and copying technology.

Introduction:
Brominated polystyrene BPS CAS 88497-56-7 is a kind of new-type flame-retardant materials, it is formed with PS catalysis by the crushed to become Whitish powder, It is high flame-retardant, hot stability, and engineering plastics compatibility is good, , toxicity is low, It is particularly suitable for engineering plasticapplications such as polyesters (PET, PBT, PCT) and polyamides (nylons).It has outstanding thermal stability. It is an ideal choice for high temperature applications such as engineering plastics.

Application:Roofing,Adhesives,Plastic Modification,Ink brightening agent, Tape

Introduction:
Zinc carbonate, fine white amorphous powder, odorless. The main component of calamine and secondary minerals formed in the weathering or oxidation of zinc ore belt, is sometimes substituted carbonate rock may constitute zinc ore. Used as a zinc carbonate light astringent, calamine, skin protective agent, raw latex products.

Application:
In pharmaceutical, used as a skin protector, or Preparation of calamine lotion; in Feed, it is Zinc supplements.
In industrial application, it is used as Light astringent, raw material in Rayon production,Desulfurizer in fertilizer production, Raw materials in Catalyst production, and widely applied in Rubber industries, paint and other chemical industries. In oil drilling, Zinc carbonate can be used as Corrosion inhibitors, sulfur removal agent in Oil and gas wells to react with H2S to get a stable/insoluble ZnS to get rid of the pollution and corrosion of H2S.

Introduction:
White or colorless crystalline free flowing solid, efflorescent in air, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline, relative density at 1.63, melting point at 34.6�ºC. In 100�ºC water of crystallization anhydride, lost 250�ºC is decomposed into sodium pyrophosphate.

Application:
It can used as a water softener, fabric weight agent, fire retardant, and is used to glaze, solder medicine, pharmaceuticals, paints, food industry and manufacturing ,water treatment agent, printing and dyeing detergent, quality improver , neutralizer, antibiotics train agents, biological and chemical treatment agent of food quality improver.

Brief introduction
Item name:Tetrakis(triphenylphosphine)palladium(0)
Formula: Pd[P(C6H5)3]4
CAS No.: 14221-01-3
Molecular Weight:1155.58
Melting point:103-107 �°C
Appearance: yellow crystalline powder
Solubility:Soluble in benzene, toluene, ethanol and chloroform. Insoluble in ethers. Air, light, hot and moisture sensitive
Application
As an important transition metal catalyst, Pd(PPh3)4 can be used to catalyze coupling, oxidation, reduction, elimination, rearrangement, isomerization and other reactions. Its catalytic efficiency is very high, and it can catalyze many reactions that are difficult to occur under the action of similar catalysts.

Introduction:
Benzophenone-1 is a powder polymer additive applicable to polyolefin, polyvinyl chlornamee, polystyrene etc as a stabilizer with the incorporation of 0.1% to 0.5% (based on polymer weight) required.
BP-1 is particularly recommended for using in polystyrene, epoxy, nail polish and elastomers. It is also effective to protect colorant, polymethyl methacrylate and coatings.
2,4-Dihydroxybenzophenone is mainly used as a light stabilizer for plastics and other materials, which can effectively protect plexiglass and cloth, prevent cloth from deterioration due to illumination, and is also used as an intermediate for synthesizing other ultraviolet absorbents.

Application:
It is suitable for polyolefin, polyvinyl chloride and polystyrene. It is mainly used in plastics as light stabilizer, which can effectively protect plexiglass and cloth from deterioration due to light. It is also used as an intermediate in the synthesis of other UV absorbers.

Introduction:
Organic tin stabilizer is one of the heat stabilizers. The main characteristics are high efficiency, high transparency, excellent heat resistance, and resistance to sulfide pollution. It is mainly used for food packaging film and other transparent PVC products. It has outstanding performance of inhibiting the early coloring of PVC products during processing, excellent UV resistance and long-term stability, good fluidity, good color retention during processing, and good transparency of products In particular, its photothermal stability has reached the international leading level, and can effectively maintain the recycling of secondary processing

Advantages:
1. Good thermal stability;
2. Excellent colorability;
3. Good compatibility;
4. Non flammable.

Appearance Colorless liquid
Purity 99
Melting Point 10025 C
Boiling Point 3037520 C
Density 1349006 gcm3
Storage Sealed in dryRoom Temperature
Application Chemical raw materials Chemical intermediate Cosmetics raw materials Organic raw materials Organic chemical raw materials
Usage Dimethyloldimethyl hydantoin is used as a bactericidal antiseptic in shampoo hair conditioner and cosmetics

Magnesium Ascorbyl Phosphate is a water-soluble, non-irritating, stable derivative of Vitamin C. It has the same potential as vitamin C to boost skin collagen synthesis but is effective in significantly lower concentrations, and can be used at concentrations as low as 10% to suppress melanin formation (in skin-whitening solutions). It is also important to note that Magnesuim Ascorbyl Phosphate may be better choice than Vitamin C for people with sensitive skin and those wishing to avoid any exfoliating effects since many Vitamin C formulas are highly acidic (and therefore produce exfoliating effects)

Introduction:
Dipropylene glycol is the ideal solvent for many flavor, fragrance and cosmetic applications
Dipropylene glycol Can be used as a coupling agent and humectant in many different cosmetic and cosmetic applications. In the field of perfume, the proportion of dipropylene glycol used exceeds 50%; in some other application fields, the proportion of dipropylene glycol used is generally within 10% (Chemicalbook weight). Some specific product application areas include: curling liquid, skin cleansing liquid (cold cream, shower gel, shower gel and skin lotion) deodorant, face, hand and body skin care products, moisturizing skin care products and lip balm, etc.
Dipropylene glycol can also be used as a solvent for cellulose acetate; cellulose nitrate; shellac varnish; castor oil; and can also be used to make plasticizers, fumigants, synthetic detergents, etc.
Application:

Used in the manufacture of polyester resin. It is used as the solvent of cellulose acetate, cellulose nitrate, shellac varnish, castor oil, the component of fiber lubricant, and the preparation of plasticizer, fumigant, synthetic detergent, etc. In addition, dipropylene glycol can be used alone or in combination with diethylene glycol to extract aromatic hydrocarbons from hydrocarbons.
(1) Chemical synthesis: Dipropylene glycol is often used to synthesize other chemicals, such as polyethers, polyesters, etc.
(2) Solvent: Since dipropylene glycol has good water solubility, it can be used as a solvent to dissolve or dilute other substances.
(3) Spices and condiments: Dipropylene glycol can be used as a food additive to increase the taste and flavor of food.
(4) Cosmetics: Dipropylene glycol can be used as a moisturizer in cosmetics to improve the moisturizing effect of cosmetics.
(5) Pharmaceuticals: Dipropylene glycol can be used in the pharmaceutical field as a carrier or auxiliary for drugs.

introduction:
2-Phenyl-5-benzimidazolesulfonic acid has been reported as a UV filter and its removal from aerobically treated gray water by ozonation and adsorption onto activated carbon has been reported. It is a xenobiotic compound detected in gray water from houses and effluents of the biological treatment systems (aerobic, anaerobic, and combined anaerobic+aerobic).
Application:
Phenylbenzimidazole Sulfonic Acid is a type of UVB sunscreen that also absorbs a small fraction of UVA wavelengths. It is a water-soluble chemical sunscreen. It is often used in combination with other ingredients, such as avobenzone, titanium dioxide, zinc oxide, or celadin. Its protection and quality from sunlight does not decrease over time, so it can somewhat mitigate the breakdown of other UVB isolators in sunscreen.
Phenylbenzimidazole Sulfonic Acid also can convert ingested ultraviolet radiation into less harmful infrared radiation and heat. The texture is clean and not greasy. This product has good storage and transportation stability, It is non-flammable and non-explosive, non-toxic and harmless.

Application:

Basic Liquid Epoxy Resin
Mainly used for pouring, impregnation, laminatedmaterials, bonders, coatings and so on.
Solvent Epoxy Resin
With advantages like good adhesion, good resistance to acid, alkali, salt, weather, and so on, the products can be widely used in coatings, electrical, construction and other related fields, Recognised for the good performances,the YN2837A80 series are designed to make heat conduction plates, aluminumsubstrateand so on.
Brominated Epoxy Resin
Widely used as flame retardant sealing materials,it can be used in composite materials, laminates, adhesives which used inelectronic products, electric, ships, construction and other fields.
Special Epoxy Resin
The products are mainly used in electronic products, wind turbineblades, epoxy solvent-free paints, potting materials and so on