Product Name：k3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic acid CAS NO. 500011-86-9 Payment:T/T Min order:1000kg Lead time:7-15 days

Product name: Hexamethyldisilazane(HMDZ) CAS NO: 999-97-3 Assay: 99% Instruction for use: organic intermediate MF：C6H19NSi2 EIENECS NO：213-668-5

Properties of Hexamethyldisilane Melting point 9-12 ° C (lit.) Boiling point 112-114 ° C (lit.) Density 0.715 g/mL at 25 ° C (lit.) Refractive index n20/D 1.422 (lit.) Flash point 29 ° F Storage conditions Store at<=20 ° C Sol common organic solvents; Insul H2O Form liquid Specific gravity 0.729 Colorless Insoluble in water Double in alcohol, ether and acetone Hydrolysis sensitivity 1: no significant reaction with acute systems BRN 1633463 Stability InchiKey NEXSMEBSBIABKL-UHFFFAOYSA-N CAS Database 1450-14-2 (CAS DataBase Reference) NIST Chemical Substance Information Disilane, hexagonal - (1450-14-2) EPA Chemical Substance Information Disilane, hexagonal - (1450-14-2)

Properties of trimethyliodosilane Melting point<0 ° C Boiling point 106 ° C (lit.) Density 1.406 g/mL at 25 ° C (lit.) Refractive index n20/D 1.471 (lit.) Flash point − 25 ° F Storage conditions -20 ° C Solubility Reacts Form Liquid Specific gravity 1.47 Clear colors to reddish Water solubility reactions Sensitivity: Moisture&Light Sensitivity Hydrolysis sensitivity 8: Reacts quickly with moisture, water, protoc solvents BRN 1731136 Stability Sensitivity (Reactive) InchiKey CSRZQMIRAZTJOY-UHFFFFAOYSA-N CAS Database 16029-98-4 (CAS DataBase Reference) NIST Chemical Information Iodotrimethylsilane (16029-98-4) EPA Chemical Information Silane, iodotrimethyl - (16029-98-4)

Specification English name: Dimethyldimethoxysilane CAS number: 1112-39-6 Molecular formula: C4H12O2Si Molecular weight: 120.22 EINECS number: 214 189 4 Mol file: 1112-39-6.mol Applications As a structural control agent, chain extender, and filler treatment agent, it is widely used in the treatment of organic silica gel and white carbon black Purpose As a structural control agent, chain extender, and filler treatment agent, it is widely used in the treatment of organic silica gel and white carbon black. This product is used as a structural control agent and chain extender to improve mechanical processing performance, extend the storage time of rubber blends, and can replace hydroxyl silicone oil for use. Widely used in the treatment of organic silicone and white carbon black Purpose Dimethyldimethoxysilane is used as a structural control agent and chain extender to improve mechanical processing performance, extend the storage time of rubber blends, and can replace hydroxy silicone oil. Widely used in the treatment of organic silicone and white carbon black.

Specification Melting point -97 ° C Boiling point 114 ° C (lit.) Density 0.865 g/mL at 25 ° C (lit.) Vapor pressure 7-7910Pa at 20-25 ℃ Refractive index n20/D 1.381 (lit.) Flash point 53 ° F Storage conditions Flammables area Form liquid Specific gravity 0.939 Color ≤ 25 (APHA) Water solubility may be degraded Sensitivity Hydrolysis sensitivity 7: Reacts slowly with moisture/water BRN 1736110 LogP -0.4-3 at 25 ℃ Applications Diethoxydimethylsilane (DMDES) can be used to modify the surface of epoxy resins, as well as pure silica and Pd/SiO2 hydrogen sensors. It can also be used as a precursor for the synthesis of polydimethylsiloxane and form anti-corrosion coating composite materials with water-based polyurethane. Purpose Used as a structural control agent in the preparation of silicone rubber, a chain extender in the synthesis of silicone products, and a raw material for silicone oil synthesis. It is an important raw material for the production of silicone resin, benzyl silicone oil, and waterproofing agents. At the same time, it is easy to hydrolyze and can form alkali metal silanols with alkali metal hydroxides. And it can also be used as a crosslinking agent for room temperature vulcanized silicone rubber. Purpose Used as a raw material for chemical reagents and the synthesis of polymer organosilicon compounds.

Name: Ethoxytrimethylsilane CAS number: 1825-62-3 Molecular formula: C5H14OSi Molecular weight: 118.25 EINECS number: 217-370-6 Mol file: 1825-62-3.mol

Name: 1,1,3,3-Tetramethyldisiloxane CAS number: 3277-26-7 Molecular formula: C4H14OSi2 Molecular weight: 134.32 EINECS number: 221-906-4 Mol file: 3277-26-7.mol

Molecular formula: C21H42O4 Specification: Milky white, light yellow or yellow to light brown viscous liquid, paste, solid or powder-like solid Grade: Food grade 

Name: Sodium Lauryl Ether Sulphate; SLES(AES); Fatty alcohol polyoxyethylene ether, sodium sulfate CAS No.: 9004-82-4;68891-38-3;3088-31-1;1335-72-4;68891-38-3;68585-34-2 Appearance: White or light yellow viscous liquid Molecular formula: RO(C2H4O)n-So3Na

Name: Fatty alcohol polyoxyethylene ether CAS No.: 111-09-3 Appearance: Colorless Transparent Liquid Molecular formula: R-O-(CH2-CH2-O)n-H

AEO-1 is a product with an ethylene oxide (EO) addition number of 1 in the fatty alcohol polyoxyethylene ether series. It belongs to the very low EO type non-ionic surfactant, and its chemical formula is (R is usually a fatty hydrocarbon group, commonly used as raw materials such as lauryl alcohol and coconut oil).   1、 Core Features Appearance and solubility At room temperature, it is a light yellow transparent oily liquid that is almost insoluble in water, but easily soluble in organic solvents such as ethanol, ether, petroleum ether, and oily substances. It has strong lipophilicity and weak hydrophilicity. The hydrophilic lipophilic balance (HLB) value is extremely low, about 4-6, belonging to the category of water in oil (W/O) emulsifiers. surface activity The ability to reduce oil-water interfacial tension is outstanding, but the effect of reducing water surface tension is weak, and it does not have the cleaning and wetting functions of water-soluble surfactants. It has good stability to acid, alkali, and hard water, and the polyoxyethylene chain is not easily broken at high temperatures (>100 ℃), with stable performance. Mild and environmentally friendly Low skin irritation and high biodegradation rate (consistent with other AEO models, reaching over 90%), meeting environmental requirements.   2、 Main purpose Due to its extremely poor water solubility, AEO-1 is rarely used alone and is mainly used as an oil phase additive in combination with other surfactants. Typical application scenarios are as follows: Industrial emulsion system As a water in oil (W/O) emulsifier, it is often used to prepare lubricating grease, cutting fluid, asphalt emulsifier, etc. to help disperse a small amount of water into the oil phase system to form a stable lotion. Can be used as an auxiliary emulsifier for pesticide emulsion (EC), compounded with high EO AEO or anionic emulsifiers to enhance the stability and dispersibility of the emulsion. Textile and Leather Industry As a component of fiber oil, it is used in the spinning process of synthetic fibers (polyester, nylon) to provide lubrication, anti-static effect, and reduce fiber breakage rate. Emulsifying agents used as fatliquoring agents in leather processing help oil penetrate evenly into leather fibers and enhance leather softness. Personal Care and Daily Chemicals A small amount is used in oil-based cosmetics (such as makeup remover, oily face cream) as a co emulsifier to improve the ductility and stability of the oil system and avoid product stratification. It can be used as solubilizer of essence and essential oil to help oil soluble active ingredients disperse in low water system.   3、 Differences from similar low EO models AEO-1, AEO-3, and AEO-5 belong to the low EO type, but have stronger lipophilicity. The specific comparison is as follows: Type EO Bonus Number Hlb Value Water-Soluble Core Functional Differences AEO-1 1 4~6 Practically Insoluble Strong Oil Solubility, Only Used As W/O Emulsifier And Oil Phase Additive AEO-3 3 7~8 Slightly Soluble In Water Can Form Turbid Liquid With Water, With Stronger Emulsifying And Dispersing Functions AEO-5 5 9~10 Dispersed In Water Under Stirring Having a Certain Degree Of Hydrophilicity, It Can Be Used As An Auxiliary Emulsifier For Oil In Water (O/W)