Alfa Chemistry Materials is specialized in material chemistry and offers an extensive catalog of materials in a wide range of applications, including Metals and Materials, 3D Printing Materials, Biomaterials.
N-propanol appears as a clear colorless liquid with a sharp musty odor like rubbing alcohol. Flash point 53-77°F. Autoignites at 700°F. Vapors are heavier than air and mildly irritate the eyes, nose, and throat. Density approximately 6.5 lb / gal. Used in making cosmetics, skin and hair preparations, pharmaceuticals, perfumes, lacquer formulations, dye solutions, antifreezes, rubbing alcohols, soaps, window cleaners, acetone and other chemicals and products.;Liquid;Liquid;Liquid;CLEAR COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.;colourless liquid;Colorless liquid with a mild, alcohol-like odor.;Colorless liquid with a mild, alcohol-like odor. Molecular formula: C3H8O;CH3CH2CH2OH;CH3CH2CH2OH;C3H8O;C3H8O. Mole weight: 60.1g/mol. IUPAC Name: propan-1-ol. SMILES: CCCO. InChI: InChI=1S/C3H8O/c1-2-3-4/h4H,2-3H2,1H3.
N-undecylamine. Alternative Names: 1-Undecylamine. CAS No. 7307-55-3. Molecular formula: C11H25N. Mole weight: 171.32. Purity: 98%. SMILES: CCCCCCCCCCCN. InChI: InChI=1S/C11H25N/c1-2-3-4-5-6-7-8-9-10-11-12/h2-12H2,1H3.
N-Vinylpyrrolidone
Polyvinylpyrrolidone is a white powder. Compatible with a wide range of hydrophilic and hydrophobic resins. (NTP, 1992);Liquid;White or nearly white powder;YELLOW-TO-BROWN HYGROSCOPIC POWDER.;COLOURLESS-TO-YELLOW LIQUID.;White powder. Molecular formula: (C6H9NO)n;C6H9NO;C6H9NO. Mole weight: 111.14g/mol. IUPAC Name: 1-ethenylpyrrolidin-2-one. SMILES: C=CN1CCCC1=O. InChI: InChI=1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2.
n-vinylpyrrolidone/styrene copolymer
n-vinylpyrrolidone/styrene copolymer. CAS No. 25086-29-7. Molecular formula: C14H17NO.
O-[4-(Hydroxymethyl)benzoyl]-O'-methyl-Polyethylene glycol. CAS No. 175233-46-2.
Oberhoffers Reagent
Steels and special steels, Fe-enriched areas appear dark.
o-Chloro Aniline
o-Chloro Aniline.
o-Cresol
O-cresol appears as colorless or yellow to brown-yellow or pinkish colored liquid with a phenol-like odor. Toxic by ingestion and/or skin absorption. May have a flash point between 100 and 199°F. Causes burns to skin, eyes and mucous membranes. Insoluble in water.;Liquid;Liquid; OtherSolid;Solid;Solid;COLOURLESS CRYSTALS WITH CHARACTERISTIC ODOUR. TURNS DARK ON EXPOSURE TO AIR AND LIGHT.;Colourless to pale brown crystals;White crystals with a sweet, tarry odor. [Note: A liquid above 88°F.]. Molecular formula: C7H8O;CH3C6H4OH;C7H8O. Mole weight: 108.14g/mol. IUPAC Name: 2-methylphenol. SMILES: CC1=CC=CC=C1O. InChI: InChI=1S/C7H8O/c1-6-4-2-3-5-7(6)8/h2-5,8H,1H3.
1-octene appears as a colorless liquid. Flash point 70°F. Insoluble in water and less dense (at about 6 lb / gal) than water. Hence floats on water. Vapors are heavier than air and may settle in depressions. Reported to biodegrade very slowly. Used in organic synthesis, surfactants, and plasticizers.;Liquid;Liquid;Liquid;Liquid;COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.;Colourless liquid, Petroleum-like aroma. Molecular formula: C8H16;CH3(CH2)5CH=CH2;C8H16. Mole weight: 112.21g/mol. IUPAC Name: oct-1-ene. SMILES: CCCCCCC=C. InChI: InChI=1S/C8H16/c1-3-5-7-8-6-4-2/h3H,1,4-8H2,2H3.
O, O'-Bis(2-aminopropyl) polypropylene glycol-block-Polyethylene glycol-block-polypropylene glycol
O, O'-Bis(2-aminopropyl) polypropylene glycol-block-Polyethylene glycol-block-polypropylene glycol. CAS No. 65605-36-9. Molecular formula: CH3CH(NH2)CH2[OCH(CH3)CH2]l(OCH2CH2)m[OCH2CH(CH3)]nNH2.
O, O'-Bis(2-aminopropyl) polypropylene glycol-block-Polyethylene glycol-block-polypropylene glycol (Molecular Weight ~ 1900)
O, O'-Bis(2-aminopropyl) polypropylene glycol-block-Polyethylene glycol-block-polypropylene glycol (Molecular Weight ~ 1900). CAS No. 65605-36-9. Molecular formula: CH3CH(NH2)CH2[OCH(CH3)CH2]l(OCH2CH2)m[OCH2CH(CH3)]nNH2.
O, O'-Bis(2-bromoethyl)Polyethylene glycol
O, O'-Bis(2-bromoethyl)Polyethylene glycol. CAS No. 76779-16-3. Molecular formula: C6H12Br2O2. Mole weight: 275.97g/mol. IUPAC Name: 1,2-bis(2-bromoethoxy)ethane. SMILES: C(COCCBr)OCCBr. InChI: InChI=1S/C6H12Br2O2/c7-1-3-9-5-6-10-4-2-8/h1-6H2.
O, O'-Bis[2-(N-Succinimidyl-succinylamino)ethyl]Polyethylene glycol
O,O'-Bis[2-(N-Succinimidyl-succinylamino)ethyl]polyethylene glycol (NHS-PEG-NHS) is a cross-linking reagent. Alternative Names: α,ω-Bis-NHS-PEG, Di(N-succinimidyl) PEG-diacid, PEG-bis(N-succinimidyl succinate). CAS No. 186020-53-1. Mole weight: average Mn 10,000.
O-Phthalimide
Phthalimide is a white to light tan powder. Slightly acidic. (NTP, 1992);OtherSolid; WetSolid. Molecular formula: C8H5NO2. Mole weight: 147.13g/mol. IUPAC Name: isoindole-1,3-dione. SMILES: C1=CC=C2C(=C1)C(=O)NC2=O. InChI: InChI=1S/C8H5NO2/c10-7-5-3-1-2-4-6(5)8(11)9-7/h1-4H,(H,9,10,11).
Organic Acid Metabolite Library of Standards
Organic Acid Metabolite Library of Standards.
Organic silicon defoamer
Organic silicon defoamer.
Origanum oil
Origanum oil. Alternative Names: Thymus capitatis. CAS No. 8007-11-2. Mole weight: 0.
Oseltamivir impurity H
Oseltamivir impurity H. Alternative Names: Tris(1-butyl)phosphineoxide. CAS No. 814-29-9. Molecular formula: C12H27OP. Mole weight: 218.32. Purity: 97%. SMILES: CCCCP(=O)(CCCC)CCCC. InChI: InChI=1S/C12H27OP/c1-4-7-10-14(13,11-8-5-2)12-9-6-3/h4-12H2,1-3H3.
Oxime Resin. Alternative Names: Kaiser oxime resin 4-Nitrobenzophenone oxime, polymer bound.
packaging bag
packaging bag.
Palladium atomic absorption standard solution
Palladium atomic absorption standard solution.
Palladium ICP/DCP standard solution
Palladium ICP/DCP standard solution.
Palladium(II) chloride
Palladium(II) chloride, also known as palladium dichloride and palladous chloride, are the chemical compounds with the formula PdCl2. PdCl2 is a common starting material in palladium chemistry - palladium-based catalysts are of particular value in organic synthesis. It is prepared by chlorination of palladium. Alternative Names: Palladium chloride (PdCl2);dichloropalladium;Palladium(II) Chloride. CAS No. 7647-10-1. Molecular formula: Cl2Pd. Mole weight: 177.31. Purity: Metal purity 99.95. IUPAC Name: dichloropalladium. SMILES: Cl[Pd]Cl. InChI: InChI=1S/2ClH.Pd/h2*1H;/q;;+2/p-2.