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(E)-O-(3-Chloro-2-propenyl)hydroxylamine CAS NO.87851-77-2
Product details (E)-O-(3-Chloro-2-propenyl)hydroxylamine CAS NO.87851-77-2 Payment:T/T Min order:1000kgs Lead time:7-15 daysTags : Intermidiate (E)-O-(3-Chloro-2-propenyl)hydroxylamine Wholesale (E)-O-(3-Chloro-2-propenyl)hydroxylamine (E)-O-(3-Chloro-2-propenyl)hydroxylamine raw material (E)-O-(3-Chloro-2-propenyl)hydroxylamine supply Hot sale (E)-O-(3-Chloro-2-propenyl)hydroxylamine (E)-O-(3-Chloro-2-propenyl)hydroxylamine oil liquid
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2-Amino-2,3-dimethylbutyronitrile CAS NO.13893-53-3
Product details 2-Amino-2,3-dimethylbutyronitrile CAS NO.13893-53-3 Payment:T/T Min order:1000kgs Lead time:7-15 daysTags : 2-Amino-2,3-dimethylbutyronitrile CAS NO.13893-53-3 2-Amino-2,3-dimethylbutyronitrile supply 2-Amino-2,3-dimethylbutyronitrile CAS NO.13893-53-3 Manufacture of 2-Amino-2,3-dimethylbutyronitrile 2-Amino-2,3-dimethylbutyronitrile intermidiate
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5-Ethylpyridine-2,3-dicarboxylic acid diethyl ester CAS NO.105151-39-1
Product details 5-Ethylpyridine-2,3-dicarboxylic acid diethyl ester CAS NO.105151-39-1 Payment:T/T Min order:1000kgs Lead time:7-15 daysTags : Wholesale 5-Ethylpyridine-2,3-dicarboxylic acid diethyl ester intermediate 5-Ethylpyridine-2,3-dicarboxylic acid diethyl ester 5-Ethylpyridine-2,3-dicarboxylic acid diethyl ester raw material 5-Ethylpyridine-2,3-dicarboxylic acid diethyl ester CAS NO.105151-39-1 Manufacture of 5-Ethylpyridine-2,3-dicarboxylic acid diethyl ester
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3-bromo-1-(3-chloro-2-pyridinyl)-1H-Pyrazole-5-carboxylic acid CAS NO.500011-86-9
Product details 3-bromo-1-(3-chloro-2-pyridinyl)-1H-Pyrazole-5-carboxylic acid CAS NO.500011-86-9 Payment:T/T Min order:1000kgs Lead time:7-15 daysTags : Wholesale 3-bromo-1-(3-chloro-2-pyridinyl)-1H-Pyrazole-5-carboxylic acid 3-bromo-1-(3-chloro-2-pyridinyl)-1H-Pyrazole-5-carboxylic acid CAS NO.500011-86-9 Intermediate of chloramphenicol 3-bromo-1-(3-chloro-2-pyridinyl)-1H-Pyrazole-5-carboxylic acid raw material 3-bromo-1-(3-chloro-2-pyridinyl)-1H-Pyrazole-5-carboxylic acid supplier
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Lambda cyhalthrin acid CAS NO.72748-35-7
Product details Lambda cyhalthrin acid CAS NO. 72748-35-7 Payment:T/T Min order:1000kgs Lead time:7-15 daysTags : Hot sale Lambda cyhalthrin acid Lambda cyhalthrin acid solid Intermediate of pyrethroid acid Manufacture of Lambda cyhalthrin acid Lambda cyhalthrin acid supplier Lambda cyhalthrin acid raw material
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N-Phosphonomethyl aminodiacetic acid CAS NO.5994-61-6
Product details N-Phosphonomethyl aminodiacetic acid CAS NO. 5994-61-6 Payment:T/T Min order:1000kgs Lead time:7-15 daysTags : Intermediate of glyphosate Factory N-Phosphonomethyl aminodiacetic acid N-Phosphonomethyl aminodiacetic acid CAS NO.5994-61-6 N-Phosphonomethyl aminodiacetic acid 25kg/bag N-Phosphonomethyl aminodiacetic acid powder
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Sodium Lauryl ether Sulfate,1EO CAS 68585-34-2
Product details Sodium Lauryl ether Sulfate,1EO CAS NO. 68585-34-2 Payment:T/T Min order:1000kgs Lead time:7-15 days Description: Quality Index: Appearance:Colorless or light yellow gel Formula:CH3-(CH2) n- (O-CH2-CH2) p-OSO3 Na, n = 9-15 p = 1 Odor: Smell and has characteristic soapy odor Active Matter %(MW=346) :68.0-72.0 Sulfate: 1.7 Max Unsulfated:2.4 Max Chloride: 0.5 Max Iron(PPM):5.0 Max 1,4-Dioxane(ppm):40 MaxTags : Sodium Lauryl ether Sulfate,1EO CAS 68585-34-2 Wholesale Sodium Lauryl ether Sulfate,1EO high quality Sodium Lauryl ether Sulfate,1EO factory supply Sodium Lauryl ether Sulfate,1EO best price Sodium Lauryl ether Sulfate,1EO
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Sodium Lauryl Sulfate CAS NO.151-21-3
Product details Sodium Lauryl Sulfate CAS NO. 151-21-3 Payment:T/T Min order:1000kgs Lead time:7-15 days Description: Appearance:Colorless or light yellow gel Fomula: C12H25NaO4S Odor: Smell and has characteristic soapy odor Active Matter %(MW=299) :28.0-30.0 Sulfate: 0.8 Max Unsulfated: 0.6 Max PH Value:5.5-7.0 Color(% T):83 Min Chloride:0.5 Max Iron(PPM):5.0 MaxTags : Sodium Lauryl Sulfate from China suppliers Sodium Lauryl Sulfate raw material high quality Sodium Lauryl Sulfate Hot sale Sodium Lauryl Sulfate cheap price Sodium Lauryl Sulfate Manufacture of Sodium Lauryl Sulfate
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2-Hydroxypropyl methacrylate
nature Hydroxypropyl methacrylate (HPMA) is a commonly used polymer material. 1. Appearance: The appearance of hydroxypropyl methacrylate is a colorless transparent liquid 2. Solubility: Soluble in water and also in most organic solvents, such as alcohols, ethers, esters, and aromatics. 4. Density: The density of hydroxypropyl methacrylate is 1.11-1.18 g/cm3. 6. Chemical stability: It has good chemical stability, is not easy to decompose, and will not react with most chemical substances. 7. Thermal stability: Hydroxypropyl methacrylate has good thermal stability, and its thermal stability is relatively high at high temperatures. 8. Oxidation stability: It has a certain resistance to oxidation and is not prone to oxidation and deterioration. Preparation 1. Add initiators such as hydroxypropyl methacrylate (HPMA) and hydrogen peroxide to the reactor, as well as an appropriate amount of solvents (such as methanol, ethanol, etc.). 2. Seal and shake the reaction kettle or heat it to react, causing the initiator to crack at an appropriate temperature, resulting in free radical polymerization of HPMA. After the reaction is completed, precipitate or precipitate the product with acidic water or organic solvents. 4. Filter and collect the product, wash and dry to obtain the pure product. The above is a simple preparation process for hydroxypropyl methacrylate, and the specific operating parameters and process flow may vary depending on different preparation methods and requirements. application 1. Paint and ink industry: it can be added to paint and ink as lotion and diluent to improve its viscosity, rheology and adhesion. 2. Cosmetics: Can be used in cosmetic products, such as hair gel, curling agents, sunscreen, etc., to thicken, moisturize, and prevent sun damage. 3. Daily necessities: It can be added as a thickener to daily necessities, such as detergents, facial cleansers, toothpaste, etc. 4. Pharmaceutical field: It can be used in drug sustained-release systems, such as artificial joint lubricants or eye drops for injection. In the future, with the continuous development of technology, the application prospects of hydroxypropyl methacrylate will become increasingly broad. For example, in the fields of biomedicine and drug delivery, cell delivery, and the preparation of nanomaterials, polymer materials such as hydroxypropyl methacrylate are also useful -
Heptamethyldisilazane(HPMDZ) CAS NO.920-68-3 as Silicone origin from China.
Name: Heptamethyldisilazane CAS No.: 920-68-3 Molecular formula: C7H21NSi2 Molecular weight: 175.42 UN Number: 2924 Product standard: HG/T 5797-2021 Appearance: Colorless transparent liquidTags : Heptamethyldisilazane(HPMDZ) CAS NO.920-68-3 Heptamethyldisilazane CAS NO.920-68-3 HPMDZ CAS NO.920-68-3 N,1,1,1-tetramethyl-N-(trimethylsilyl)silylamine CAS 920-68-3 HPMDZ CAS 134340-00-4 HPMDZ CAS 37074-17-2