Chemicals & Plastics

Phenothiazine is an organic compound with a unique structure that consists of a sulfur atom and two nitrogen atoms incorporated into a three-ring system. This compound has been the subject of significant research since its discovery in the late 19th century. Initially synthesized in 1883 by the German chemist August Wilhelm von Hofmann, phenothiazine was discovered as a byproduct of coal tar distillation. Its structure was elucidated later, and it was recognized for its potential biological activity, leading to extensive studies on its applications. The primary application of phenothiazine lies in the pharmaceutical industry, particularly as an antipsychotic agent. In the 1950s, phenothiazine derivatives were developed as tranquilizers, revolutionizing the treatment of mental disorders. Compounds such as chlorpromazine, which is a phenothiazine derivative, were among the first medications used to treat schizophrenia and other psychotic disorders. These compounds work by blocking dopamine receptors in the brain, which helps to alleviate symptoms such as hallucinations and agitation. The introduction of phenothiazine derivatives marked a significant advancement in psychiatric medicine, leading to more humane treatments for mental health conditions. In addition to its role in psychiatry, phenothiazine is also used as an antiemetic, helping to prevent nausea and vomiting associated with various medical conditions and treatments, such as chemotherapy. Its efficacy in this area is attributed to its ability to block receptors in the brain that trigger these responses. This dual functionality as both an antipsychotic and an antiemetic has made phenothiazine and its derivatives valuable in clinical settings. Beyond its medicinal uses, phenothiazine has found applications in other fields, including agriculture. It is utilized as a veterinary drug to treat parasitic infections in livestock and pets. Phenothiazine acts as an anthelmintic, effectively combating worms and other parasites, thereby promoting better health in animals. The use of phenothiazine in veterinary medicine highlights its versatility and importance beyond human health. Phenothiazine also serves as a dye intermediate in the textile industry. It can be chemically modified to produce various dyes, which are known for their vibrant colors and excellent stability. These dyes are used in a wide range of applications, from fabric dyeing to printing inks. The compound's ability to act as a precursor for dyes demonstrates its significance in industrial chemistry. Safety considerations are important when handling phenothiazine, as it may pose health risks, including skin irritation and respiratory issues. Proper safety measures, including the use of personal protective equipment and adherence to regulatory guidelines, are crucial to minimize potential hazards. Recent research has focused on developing new phenothiazine derivatives with enhanced therapeutic properties and reduced side effects. The exploration of novel synthesis routes and modifications aims to improve the efficacy and safety profiles of these compounds, paving the way for future advancements in pharmaceuticals and agriculture. In summary, phenothiazine is a versatile compound with significant applications in medicine, agriculture, and industrial chemistry. Its discovery has led to groundbreaking treatments for mental health disorders and continues to influence various fields. Ongoing research into its derivatives holds promise for further innovations in health and industry. Brand: Soarwin CAS No.: 92-84-2 EC Number: 202-196-5 Molecular Formula: C12H9NS Density: 1.2±0.1 g/cm3 Boiling point: 371.0±12.0 ºC Melting point: 182-187 ºC Flash point: 178.2±19.6 ºC

Used as acid, chelating agent, antioxidant enhancer, flavoring agent, quick- acting leavening agent, acidic substance, edible pigment diluent. Curing agent: Generally, 0.1% - 0.2% is added to cool beverages, and it is often used in combination with other organic acids such as citric acid and malic acid. In sweet food products, the limit is 2% in Japan and 4% in the United States. Brand: Soarwin CAS No.: 87-69-4 EC Number: 201-766-0 Molecular Formula: C4H6O6 Density: 1.76 Boiling point: 170-172°C(lit.) Melting point: 399.3oC at 760 mmHg Flash point: 210 °C

Ethyl 2,3-dicyanopropionate is a carboxylic acid ester derivative and can be used as a pesticide intermediate. Brand: Soarwin CAS No.: 40497-11-8 EC Number: 609-836-6 Molecular Formula: C7H8N2O2 Density: 1.129±0.06 g/cm3(Predicted) Boiling point: 120-135 °C

Minimum Order: 1 bags

2-Chloro-6-nitrotoluene is used as a reagent in the synthesis of 3-Chloro-2- methylaniline (C367805); a herbicide intermediate. Brand: Soarwin CAS No.: 83-42-1 EC Number: 201-475-9 Molecular Formula: C7H6ClNO2 Density: 1.3246 (rough estimate) Boiling point: 238 °C (lit.) Melting point: 34-36 °C (lit.) Flash point: 257°F

Trimethylolpropane (TMP) chemical name is 2-ethyl-2-hydroxymethyl-1,3- propanediol, also known as trimethanol propane, 2,2-dihydroxymethylbutanol, there are three typical hydroxymethyl on its molecule, so it has the polyol properties similar to glycerol, and can be reacted with organic acids to form mono- or polyesters, and aldehydes and ketones to form acetal, acetal, and diisocyanate to form urethane, etc., is a widely used chemical raw materials and chemical products, mainly used in alkyd resin, polyurethane, unsaturated resin, polyester resin, coatings and other fields, can also be used in synthetic aviation lubricant, and also can be used in the synthesis of the polyurethane. It is a widely used chemical raw material and chemical product, mainly used in the fields of alkyd resin, polyurethane, unsaturated resin, polyester resin, coating, etc. It can also be used in the synthesis of aviation lubricants, plasticizers, surfactants, wetting agents, explosives, printing inks, etc. It can also be directly used as textile auxiliaries and heat stabilizers for PVC resin. Brand: Soarwin CAS No.: 77-99-6 EC Number: 201-074-9 Molecular Formula: C6H14O3 Density: 1.176 Melting point: 56-58 °C(lit.) Boiling point: 159-161 °C2 mm Hg(lit.) Flash point: 172 °C

Minimum Order: 1 bags

4-hydroxybenzaldehyde is used in the fragrance industry to synthesize fragrances such as vanillin, ethyl-vanillin, butyraldehyde, anisaldehyde, and plumbaginone. Brand: Soarwin CAS No.: 123-08-0 EC Number: 204-599-1 Molecular Formula: C7H6O2 Density: 1,129 g/cm3 Melting point: 112-116 °C (lit.) Boiling point: 191°C 50mm Flash point: 174°C

Minimum Order: 1 bags

P-toluenesulfonic acid is widely used in the synthesis of pharmaceuticals, pesticides, stabilizers for polymerization reactions, catalysts for organic synthesis (esters, etc.), intermediates for coatings and resin curing agents. It is a common acid catalyst for organic synthesis. It can be neutralized with sodium hydroxide to produce sodium p-toluenesulfonate, and then with the action of phosphorus pentachloride, p-toluenesulfonyl chloride can be produced. The latter is used in the nucleophilic substitution reaction, also used as the protective base of alcohol hydroxyl group. The use of p-toluenesulfonic acid also catalyzes the dihydrofuran protecting group on alcohols, carboxylic acid esterification, ester exchange reaction, and makes aldehydes to generate acetal and so on. Brand: Soarwin CAS No.: 104-15-4 EC Number: 203-180-0 Molecular Formula: C7H8O3S Density: 1.07 Melting point: 106~107℃ Boiling point: 116 °C Flash point: 41 °C

Minimum Order: 1 bags

Trifluoromethanesulfonic acid (TfOH), a very strong organic acid, soluble in water, low toxicity, versatile, is one of the known super-strong acid, is the universal synthetic tool. It has strong corrosiveness, hygroscopicity, widely used in pharmaceutical, chemical and other industries, small dosage, strong acidity, stable nature, in many occasions can replace the traditional sulfuric acid, hydrochloric acid and other traditional inorganic acids, to optimize and improve the role of the process. Brand: Soarwin CAS No.: 1493-13-6 EC Number: 216-087-5 Molecular Formula: CHF3O3S Density: 1.696 g/mL at 25 °C (lit.) Melting point: -40 °C Boiling point: 162 °C (lit.)

Minimum Order: 1 bags

Ethylenediaminetetraacetic acid (EDTA, molecular weight 292) and its salts are aminopolycarboxylic acids that effectively chelate calcium ions in blood specimens. Chelation of calcium or removal of calcium from the reaction site will block and terminate the endogenous or exogenous coagulation process, thereby preventing the blood specimen from clotting. It is suitable for general hematology tests (usually its potassium salt EDTA-K2 or EDTA-K3 is used for routine hematology tests), not for coagulation tests and platelet function tests, nor for the determination of calcium ions, potassium ions, sodium ions, iron ions, alkaline phosphatase, creatine kinase, and leucine aminopeptidase, and for PCR tests.EDTA-Li2 can also be used as an anticoagulant and can be used in most biochemical tests. EDTA-Li2 can also be used as an anticoagulant and can be used in most biochemical tests. Brand: Soarwin CAS No.: 60-00-4 EC Number: 200-449-4 Molecular Formula: C10H16N2O8 Bulk Density: 600kg/m3 Melting point: 250 °C (dec.) (lit.) Boiling point: 434.18°C (rough estimate) Flash point: >400°C DIN 51758

Minimum Order: 1 bags

OPE (Oxidized Polyethylene) Wax is a versatile additive used in various industries. It acts as a lubricant, dispersant, and release agent, especially in plastic processing. OPE wax is commonly used in PVC, hot melt adhesives, paints, coatings, and textiles.  Plastic Processing:OPE wax is a popular lubricant in PVC products, helping to improve production efficiency and reduce costs. It's also used in PE, PVC cable materials, and PVC pipes.  Adhesives:OPE wax can enhance the bond strength and moisture resistance of hot melt adhesives.  Paints and Coatings:It can be used as a dispersant in water-based paints, improving gloss, smoothness, and scratch resistance.  Textiles:OPE wax can be used as a softener and anti-puncturing agent for textiles.  Other Applications:It's also used in car wax, leather auxiliaries, and as an internal dispersant in color processing.  Benefits:OPE wax can improve toughness, surface smoothness, and pass rates in plastic products. It also reduces power consumption during resin mixing and minimizes adhesion between resin and mold.  Key Properties:OPE wax has low viscosity, a high softening point, good thermal stability, and excellent external lubricity. 

High Quality Blue Masterbatch is a concentrated mixture of pigments or additives encapsulated in a carrier resin. It is used to color plastics and enhance their properties. The carrier resin is compatible with the base plastic, ensuring smooth processing during manufacturing. Blue Masterbatch  Pigment  , Content 35% Carrier PE Application ABS/PS/PC/PP/PE MFI(g/10min) 12 Melting Point(℃) 120-150 Density(g/m3) 1.3 Moisture Content(less than %) 0.15 Grain Diameter(mm) 1.8-3.8 OIT(200℃) 100-2000 min Package 25kgs Paper Bag Technical Specification SGS Certificate Light Fastness Grade 4-8 Heat Resistance ≥4

Caco3 Masterbatch HD-Ca02 Caco3 Content 82% Mesh 1250 Carrier PE Application ABS/PS/PC/PP/PE MFI(g/10min) 2.3 Melting Point(℃) 120-150 Density(g/m3) 1.85 Moisture Content(less than %) 0.15 Grain Diameter(mm) 1.8-3.8 Package 25kgs Paper Bag Technical Specification SGS Certificate Feature of Caco3 Masterbatch 1. Improve the strength and stiffness, modify physical & mechnical properties, save the cost. 2. Good processing performance, large amount of addition. Non-toxic, no moisture absorption and no discoloration 3. Good toughness , good gloss , easy colorability and printability 4. Enhance the mechanical properties, weare resistance, thermal properties and aging resistance of plastic products

Desiccant Masterbatch HD-9601 Cao Content 40% Color Gray Carrier PE Application ABS/PS/PC/PP/PE MFI(g/10min) 5 Melting Point(℃) 120-150 Density(g/m3) 1.92 Moisture Content(less than %) 0.01 Grain Diameter(mm) 1.8-3.8 Package 5kgs  Bag Technical Specification SGS Certificate Light Fastness Grade 4-8 Heat Resistance ≥4 Migration Resistance ≥4 Add Ratio Recommend to add 2%-4%

Our factory specializes in manufacturing plastic color master batches for many serveces on advanced sample testing,color mastching and favourable facilities for customers various demands. White Masterbatch HD-2601 Tio2 C , ontent(rutile) 20% Carrier PE Application ABS/PS/PC/PP/PE MFI(g/10min) 6 Melting Point(℃) 120-150 Density(g/m3) 1.85 Moisture Content(less than %) 0.15 Grain Diameter(mm) 1.8-3.8 Package 25kgs  Bag Technical Specification SGS Certificate Light Fastness Grade 4-8 Heat Resistance ≥4 Migration Resistance ≥4 Add Ratio Recommend to add 2%-4%