Chemicals & Plastics

Chlorotrimethylsilane Production of end-capping agent MM, silazane, cephalosporin antibiotics, active group protecting agents, etc. Application Production of end-capping agent MM, silazane, cephalosporin antibiotics, active group protecting agents, etc. (1) As raw materials of organic silicon compounds containing silicon functional group structures, such as trimethylalkoxysilane, hexamethyldisiloxane, hexamethyldisilazane, trimethylcyanosilane, etc. (2) As a protective group for functional groups such as hydroxyl, carboxyl, and amino Trimethylchlorosilane is an excellent reagent for introducing trimethylsilyl groups into organic molecules. The reaction yield of connecting and removing trimethylsilyl groups is high, the conditions are mild, and the application range is wide. Therefore, it is widely used in organic synthesis. Widely used in pharmaceutical production for the synthesis of cephalosporin 1 and cephalosporin V. (3) Widely used in gas chromatography analysis of biochemical samples. Silylated derivatives are obtained by reacting certain biochemical samples with trimethylsilane and are highly volatile. (4) Effectively regulate polymer molecular weight. Trimethylchlorosilane is used as an end-capping agent for silicone polymers to effectively regulate the molecular weight of polymers, and is widely used especially in the production of silicone oils. (5) Used as an intermediate in the manufacture of silicone oil, a water repellent, an intermediate for polysilicone liquid, a methyl silicone oil capping agent, and a water repellent. Packaging and Storage Three types of packaging:  Package 1: 170Kg (iron drum);  Package 2: 25Kg (iron drum);  Package 3: tank truck (T22-TANK tank container);   Store at 25°C or below in the original unopened container; the shelf life of this product is one year from the date of production. Expired products can only be used after passing the test. For more information on Safety Data Sheets (MSDS), Product Safety Data Sheets, and Product Inspection Reports, please contact us.

Dimethyldichlorosilane Dimethyldichlorosilane is mainly used to make dimethylsilyl ether oil, silicone rubber and silicone resin. Application Dimethyldichlorosilane is mainly used to make dimethylsilyl ether oil, silicone rubber and silicone resin. (1) As a raw material for organic silicon compounds containing silicon functional group structures, such as trimethylalkoxysilane, hexamethyldisiloxane, hexamethyldisilazane, trimethylcyanosilane, etc. (2) As a protecting group for functional groups such as hydroxyl, carboxyl and amino groups, trimethylchlorosilane is an excellent reagent for introducing trimethylsilyl groups into organic molecules. The reaction yield of connecting and removing trimethylsilyl groups is high, the conditions are mild and the application range is wide. Therefore, it is widely used in organic synthesis. (3) Widely used in gas chromatography analysis of biochemical samples. Silylated derivatives are obtained by reacting certain biochemical samples with trimethylchlorosilane. They have high volatility and can be used. (4) Effectively regulate the molecular weight of polymers. Trimethylchlorosilane is used as a capping agent for organic silicon polymers, which effectively regulates the molecular weight of polymers. It is widely used in the production of silicone oil. Packaging and Storage Three types of packaging:  Package 1: 170Kg (iron drum);  Package 2: 25Kg (iron drum);  Package 3: tank truck (T22-TANK tank container);   Store at 25°C or below in the original unopened container; the shelf life of this product is one year from the date of production. Expired products can only be used after passing the test. For more information on Safety Data Sheets (MSDS), Product Safety Data Sheets, and Product Inspection Reports, please contact us.

Methyltrichlorosilane Methyltrichlorosilane is an organic compound mainly used to manufacture silicone compounds, fumed silica, silicon carbide substrate epitaxial wafer growth, silicon carbide nano-coatings, and high-performance silicon carbide ceramic-based composite materials. Application (1) As a raw material for methyl polysiloxane resin Through polymerization with trimethylchlorosilane or hexamethyldisiloxane, a colorless or light yellow liquid with a certain solid content is formed in an organic solvent, which is used for bonding mica products. (2) Dispersant WA Surface functionalization preparation, suitable for fabrics and mesoporous materials to increase their hydrophobicity. (3) As a raw material for the production of silicone glue crosslinking agent Esterification reaction with methanol to produce methyltrimethoxysilane, esterification reaction with ethanol to produce methyltriethoxysilane or polymethyltriethoxysilane (3# waterproofing agent), reaction with butanone oxime to produce methyltributylanoxime silane, reaction with acetic acid to produce methyltriacetoxysilane, etc. (4) As a raw material for methylsilicic acid Through hydrolysis reaction with water, controlling the reaction temperature and speed, white solid particles of methylsilicic acid with a certain solid content are produced, which are used to produce waterproofing agents. (5) Silicon carbide Silicon carbide substrate epitaxial wafer growth, silicon carbide nano-coating, high-performance silicon carbide ceramic-based composite materials (6) As a raw material for the production of fumed silica High-temperature hydrolysis in a hydrogen flame forms amorphous silicon dioxide particles with a certain specific surface area, which is what we usually call fumed silica. Packaging and Storage Three types of packaging:  Package 1: 200Kg (iron drum/plastic drum);  Package 2: 25Kg (iron drum);  Package 3: tank truck (T22-TANK tank container); Store at 25°C or below in the original unopened container; the shelf life of this product is one year from the date of production. Expired products can only be used after passing the test. For more information on Safety Data Sheets (MSDS), Product Safety Data Sheets, and Product Inspection Reports, please contact us.

NSK NSL Grease is a high-performance lithium soap grease formulated with synthetic hydrocarbon and ester oils. Designed for high-speed operation, it offers excellent low-torque characteristics and anti-fretting performance. With a wide operating temperature range of -40°C to +130°C, NSK NSL is suitable for linear guides, ball screws and other precision motion components exposed to vibration or oscillating movement.

Minimum Order: 1 bags

NSK PS2 combines synthetic and mineral oils with a lithium thickener. Its low- temperature characteristics make it suitable for equipment that requires reliable lubrication during frequent reciprocating or high-frequency operation.

Minimum Order: 1 bags

Beeswax primarily serves as a thickener, setting agent, emulsifying stabilizer, film-forming agent, and moisturizer in cosmetics; it is a classic ingredient in creams, lipsticks, hair wax, and eyebrow wax. Lipstick/Lips: Provides structure to prevent the formula from becoming too soft or collapsing, while forming a lightweight protective film to reduce moisture loss from the lips. Creams/Ointments: As an oil-phase thickener, it helps maintain stability after oil and water are emulsified, preventing the product from running too much when applied. Hair wax/clay: Provides hold and a certain amount of shine; it is more flexible than pure wax and does not break easily when bent.

CAS no.:1493-13-6 MF： CHF3O3S MW： 150.08 Appearance:colorless clear liquid Assay:99.5%min Package:drum DG Class:8 Package type:II UN number:3265

Minimum Order: 100

Product name: Ethyl bromodifluoroacetate CAS NO.:667-27-6 Formula: C4H5BrF2O2 Molecular weight: 202.98 Density: 1.583 Appearance:colorless liquid Assay:99%min Total impurities:1%max

Minimum Order: 200

Best quality styrene oxide ex China. Synonyms: (epoxyethyl)benzene Molecular Formula C8H8O Molecular Weight 120.15 CAS Registry Number 96-09-3 EINECS 202-476-7 Appearance: colorless or slightly yellow liquid Color, APHA: Max 50 Purity(GC, area-%): min98.0 Specific Gravity(25/25.C):1.047-1.054 Refractive Index(20.C): 1.534-1.540 Water(%): Max 0.1 Package: 200kg/drum; IBC drum; ISO tank

Minimum Order: 1000

Name: Sodium chlorodifluoroacetate Synonyms: Chlorodifluoroacetic acid sodium salt Molecular Formula: C2ClF2NaO2 Molecular Weight: 152.46 CAS Registry Number: 1895-39-2 EINECS: 217-586-0 Appearance:white powder Assay:98%min

Minimum Order: 25

Product name:2,2-Difluoroethanol CAS No.:359-13-7 Molecular Structure:C2H4F2O Appearance:Colorless transparent liquid Boiling point:95ºC Melting point:-28ºC Purity:Content ≥99%

Minimum Order: 100

Product name: Trifluoroacetic acid(TFA) CAS No.: 76-05-1 Molecular Structure: CF3COOH Molecular weight: 114.02 Boiling point:71.8ºC Melting point:-15.4ºC Density:1.5g/cm3 Apperance: Colorless transparent liquid Assay: ≥99.5% HCL: ≤0.05% H2SO4: ≤0.05% HF: ≤0.01% Water: ≤0.10% Packing:250kg/drum

Minimum Order: 1000

Name: Trifluoroacetic anhydride Synonyms: 2,2,2-Trifluoroacetic anhydride; TFAA Molecular Formula: C4F6O3 Molecular Weight: 210.03 CAS Registry Number: 407-25-0 EINECS: 206-982-9 Density: 1.49 Melting point: -63.5 ºC Boiling point: 38-40 ºC Assay:99%min Packing: 200kg/drum or 50kg/drum

Product name:Ethyl trifluoroacetate(TFAE) CAS No.:383-63-1 Molecular Structure:CF3COOC2H5 Molecular weight:142.08 Characters:Colorless transparent liquid Boiling point:61.3ºC Melting point:<-78ºC Flash point:<-1ºC Density:1.194 nD20:1.3073 Solubility in water:0.4% Purity:≥99.5%

Minimum Order: 1000