5 Canada 
4 UK 
3 France 
1 Singapore 
1 Belgium 
1 Sweden 
1 Finland 
1 Germany 
coumarin cas Photos Catalog - page 8 - WorldBid B2B Market
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Ethyl Acetoacetate Cas No 141 97 9Chemicals - Other - WUHAN RISON TRADING CO., LTD. - China - April 17, 2013 - contact company for priceEthyl Acetoacetate Cas No.: 141-97-9 EINECS NO 205-516-1 Formula:C6H10O 3 M.W. 130.14 Appearance: Colorless clarified liquid with cheerful fruit smell. It is easy soluble in ethanol, ethyl ether, propylene glycol and ethyl acetate, and soluble in wat...
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Cas 7783 54 2 99 98%nitrogen TrifluorideChemicals - Gasses - Shijiazhuang Randa Technology Co., Ltd. - China - July 24, 2024 - 18.00 Dollar US$High Purity NF3 Nitrogen Trifluoride Gas 99.996% Semiconductor Industry Etching Gas China Specialty Gas PriceNitrogen trifluoride at room temperature is a colorless, odorless, stable gas, is a strong oxidant. Uses of nitrogen trifluoride: One is used...
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Sell Benzoyl Chloride Cas No 98 88 4Chemicals - Yidu Jovian Industry Co.,Ltd - China - July 16, 2013 - contact company for price
English Name Benzoyl Chloride Molecular Formula C7H5ClO Molecular weight 140.57 CAS NO. :98-88-4 Appearance Liquids of colorless, transparent and flammable。If it were exposed to the air that would smoke。 Total Content≥99% Conten t...
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Octyltriethoxysilane Cas 2943 75 1 OcteoChemicals - Zhengzhou Bond Performance Materials Co., Ltd - China - November 4, 2022 - 1.00 Dollar US$Product name:Triethoxyoctylsilane CAS: 2943-75-1 MF: C14H32O3Si MW: 276.49 Density:0.88 g/ml Melting point:-40°C Appearance: Colorless transparent liquid Color(Pt-Co): 30 max. Specific Gravity (ρ20°C, g/cm3): 0.874~0.884 Refractive Index (): 1.4120 ~...
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Octyltrimethoxysilane Cas 3069 40 7 OctmoChemicals - Zhengzhou Bond Performance Materials Co., Ltd - China - November 4, 2022 - 1.00 Dollar US$Product name:Trimethoxyoctylsilan e MF:C11H26O3Si CAS:3069-40-7 MW:234.41 Boiling point:75°C Density:0.907 g/ml It can be used as a building waterproof agent and protective agent, which can form a hydrophobic layer on the surface of the substrate, ef...
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Methyltrimethoxysilane Cas 1185 55 3 MtmsChemicals - Zhengzhou Bond Performance Materials Co., Ltd - China - November 4, 2022 - 1.00 Dollar US$Product name:Methyltrimethoxysila ne CAS: 1185-55-3 MF: C4H12O3Si MW: 136.22 Density:0.955 g/ml Melting point:-70°C Package:1 L/bottle, 25 L/drum, 200 L/drum Appearance: Colorless transparent liquid Colour (Pt-Co): 25 max Specific Gravity (ρ20°C, g/c...
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Dihydromyricetin Dmy Cas No 27200 12 0Chemicals - Powders - Changsha Staherb Natural Ingredients Co., Ltd. - China - July 8, 2013 - contact company for priceAction: 1. A natural antioxidant with good prospects, preventing the forming of the thrombus, anti-tumor, anti-inflammatory 2. Clear the free radical 3. Antimicrobial effects 4. The regulation of blood sugar, blood lipid. 5. The potential action of d...
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Chlorogenic Acid Cas 327 97 9Chemicals - Acids - Changsha Staherb Natural Ingredients Co., Ltd. - China - July 8, 2013 - contact company for priceis a phenolic natural product isolated from the leaves and fruits of dicotyledonous plants, including the coffee bean. The ester of caffeic acid with quinic acid, is one of the most abundant polyphenols in the human diet with coffee, fruits and veget...
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Cas No 3663 44 3 Sililcone SilaneChemicals - Zhengzhou Bond Performance Materials Co., Ltd - China - November 4, 2022 - 1.00 Dollar US$Cas No.3663-44-3 Formula C6H17NO2Si It is an amino silane coupling agent. It is mainly used to enhance the adhesion to inorganic materials including metal, glass, fillers and so on. It is the counterpart of Momentive Silquest A-2110 and ShinEtsu KBM-...
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Tetrapotassium Pyrophosphate Cas No 7320 34 5Chemicals - Lubon Industry Co.,Ltd - China - February 21, 2013 - contact company for price
Product Details: Classification Phosphate Type Potassium Phosphate CAS No. 7320-34-5 Other Names TKPP MF K4P2O7 Place of Origin Jiangsu, China (Mainland) Grade Standard Electron Grade, Food Grade, Industrial Grade Purity 96% min Appearance white powd...
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Sodium Saccharine Cas 128 44 9Chemicals - Coatings - Wuhan Brightchemical.com.cn - China - September 7, 2012 - contact company for price
Appearance: White crystal or white crystalline powder Purity: 99% min. Solubility: Soluble in 1.5parts water 50parts of ethanol ( 96%) Free acid or alkali: 4.5-4.9ML Melting point: Not lower than 226 centigrade Heavy metals: Max. 10ppm Residue on ign...
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N Ethyl L Glutamine Cas 3081 61 6Food - Additives - Hongya Yaxing Biotechnology Co.,Ltd - China - September 7, 2012 - contact company for price
English name: L-Theanine; N-(Y-glutamyl) ethylamine; N-ethyl-L- glutamine; CAS: 3081-61-6; EINECS: 221-379-0; Product standard:JP2000; Packagi ng: 25KG/drum; Company: Hongya Yaxing Biotechnology Co., Ltd; Molecular Fourm: C7H14N2O3; Molecular Weight:...
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Tetracaine Hcl Cas 136 47 0Chemicals - Jinan Chenghui-Shuangda Chemical Co.,LTD - China - December 17, 2012 - contact company for priceTETRACAINE HCL Cas: 136-47-0 Standard:NLT 98.5% Appearance: White or off white crystalline powder Usage: Anesthetic(local) Packag e: 5kg/10kg/25KG STANDARD:E P/USP TETRACAINE BASE CAS:94-24-6 Packag e: 5kg/10kg we can suuply Ulipristal acetate 126784...
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L Alanyl Glutamine Cas 39537 23 0Chemicals - Jinan Chenghui-Shuangda Chemical Co.,LTD - China - December 17, 2012 - contact company for price
L-alanyl-L-glutamine Cas : 39537-23-0 Standard: Not less than 99.0% Appearance: White or off white crystalline powder Usage: Nutrient; food addiitive Package: 10kg/25kg TETRACAINE HCL Cas: 136-47-0 Standard:NLT 98.5% Appearance: White or off white cr...
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D Pyroglutamic Acid Cas 4042 36 8Chemicals - Acids - Sichuan Tongsheng Amino acids CO., LTD - China - November 14, 2012 - contact company for priceProduct Name: H-D-Pyr-OH CAS#: 4042-36-8 Synonyms: D-Pyroglutamic acid Molecular Formula: C5H7NO3 Molecular Weight: 129 Specification: Item Standard Appearance White crystals with lumps Specific rotation[α]D/20 (C= 2 in H2O) +10.8°to +12.3° Melt...
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Dl Pyroglutamic Acid Cas 149 87 1Chemicals - Acids - Sichuan Tongsheng Amino acids CO., LTD - China - November 14, 2012 - contact company for priceProduct Name: H-DL-Pyr-OH CAS#: 149-87-1 Synonyms: DL-Pyroglutamic acid Molecular Formula: C5H7NO3 Molecular Weight: 129 Reference standard: AJI92 Specification: It ems Standard Appearance White crystalline powder Melting Point(ºC) 160.0 to 162.0ºC C...
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D Glutamic Acid Cas 6893 26 1Chemicals - Acids - Sichuan Tongsheng Amino acids CO., LTD - China - November 14, 2012 - contact company for price
Product Name: H-D-Glu-OH CAS#: 6893-26-1 Item Standard Appearance White powder Specific rotation[α]20/D (C= 10 in 2N HCl) -31.0 to -32.2 Degree State of solution (Transmittance) Not less than 95.0% Chloride (Cl) Not more than 0.10% Heavy metal(P...
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Dimethyl Malonate Cas No 108 59 8Chemicals - Hebei Chengxin Co.,Ltd. - China - January 15, 2013 - contact company for price
Hebei Chengxin Co., Ltd. is one of the leading manuafacturers of Dimethyl Malonate, with the production experience more than 10 years. Purity:99.0%Min. Acidity:0.07% max. Moisture:0.07% ;Appearan ce: colorless and transparent liquid. Packing:200KG pa...
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L Lysine Glutamate Cas 5408 52 6Food - Additives - Hongya Yaxing Biotechnology Co.,Ltd - China - September 7, 2012 - contact company for price
English name: L-Lysine-L-glutamate; CAS: 5408-52-6; Product standard: AJI/USP/FCC/EP ; Packaging: 25KG/drum; Appearance: white crystal; Purity: 98.9%; Manufacture: HONGYA YAXING BIOTECHNOLOGY CO., LTD; Specific rotation: +28.1°; Main function: 1ʌ...
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Barium Carbonate Cas No 513 77 9Chemicals - Lubon Industry Co.,Ltd - China - February 21, 2013 - contact company for price
Product Details: Classification Carbonate Type Barium Carbonate CAS No. 513-77-9 Other Names Barium carbonate MF BaCO3 Place of Origin Jiangsu, China (Mainland) Grade Standard Industrial Grade Purity 99.2% Appearance white powder Application Mainly u...