Intermediários cosméticos
Pólvora branca PVP/VA de qualidade cosmética Poli ((1-vinilpirrolidona-co-acetato de vinilo) CAS 25086-89-9 Dispersante adesivo solúvel em água
White Powder PVP/VA Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 Overview Copovidone is a white to yellowish-white amorphous powder. It is typically spray-dried with a relatively fine particle size. It has a slight odor and a faint taste. Product Parameters Product Name PVP / VA CAS ...
Alta Qualidade 99% Tereftalaldeído/P-Ftalaldeído pó cristalino branco CAS 623-27-8 em estoque
Advantage Price High Quality 99% Terephthalaldehyde/P-Phthalaldehyde CAS 623-27-8 in Stock Introduction: Melting point: 114–116 °C (lit.)Boiling point: 245–248 °C (lit.)Density: 1.06 g/cm³Vapor pressure: 0.25–0.46 Pa at 20–25 °CRefractive index: 1.4800 (estimated)Flash point: 76 °CStorage requiremen...
Venda a retalho de ácido ursólico natural em pó CAS 77-52-1 para ingredientes cosméticos e aditivos antioxidantes alimentares com preço de fábrica
Factory Supply Advantage Price Ursolic Acid Powder CAS 77-52-1 for Cosmetic Ingredients and Food antioxidant additives with Factory Price Introduction: Melting point: 292°C (dec.) (lit.) Specific rotation: 59° (c = 0.3, pyridine) Boiling point: 502.79°C (rough estimate) Density: 1.0261 (rough ...
A matéria prima cosmética 1,3-Dihidroxiacetona DHA CAS 96-26-4 sintetiza intermediários materiais
Advantage Price Cosmetic Raw Material 1,3-Dihydroxyacetone DHA CAS 96-26-4 Syntheses Material Intermediates Introduction: Melting point: 75–80 °CBoiling point: Decomposes above 188 °CDensity: 1.3 g/cm³Flash point: 97.3 °CVapor pressure: ＜0.01 Pa at 20 °CSolubility: Freely soluble in water and ...
Venda a quente Ácido 1,1-ciclobutanedicarboxílico CAS 5445-51-2, pó cristalino branco para materiais e produtos químicos finos
Advantage Price 1,1-Cyclobutanedicarboxylic acid CAS 5445-51-2 for Materials and Fine Chemicals Introduction: Appearance: White crystalline powder / Prismatic crystalsMelting point: 157–161 °C (typically 158 °C)Boiling point: 366.4 °C (760 mmHg)Flash point: 189.6 °CDensity: 1.534 g/cm³Solubility: ...
Venda a quente DL-Panthenol CAS16485-10-2, utilizado na síntese orgânica, bem como para pesticidas e intermediários farmacêuticos
Factory Supply Advantage Price DL-Panthenol CAS 16485-10-2 Extensive Use Introduction: Appearance: White to off-white crystalline powder with a slight characteristic odor.Melting point: 64.5–68.5°CBoiling point: 483.6°C (760 mmHg)Density: 1.166 g/cm³Flash point: 246.3°CSpecific rotation: −0.05° to ...
2-Etilhexilo acetato de alta qualidade (CAS 103-09-3), utilizado como aditivo para tintas de alta qualidade, revestimentos de alta qualidade e polidores de couro
Factory Supply Competitive Price 2-Ethylhexyl acetate CAS 103-09-3 With fast delivery Introduction: Acetic acid-2-ethylhexyl ester is a colorless transparent liquid that is insoluble in water but miscible with ethanol and other organic solvents. It has strong penetrating power and good adhesion. ...
1,1'-Carbonyldiimidazol (CAS 530-62-1), CDI, Utilizado na síntese orgânica, bem como para pesticidas e intermediários farmacêuticos
Factory Supply Advantage Price 1,1'-Carbonyldiimidazole CDI CAS 530-62-1 Extensive Use Introduction: N,N'-Cycloimidoyl is soluble in water and also in organic solvents such as alcohols and ethers. It is extremely prone to deliquescence and decomposes into imidazole and carbon dioxide upon contact ...
Ácido p-Anísico (4-Ácido Anísico CAS 100-09-4) em pó cristalino branco para aplicações em conservantes cosméticos e sabores alimentares
Supply Good Price White Crystal Powder 4-Anisic Acid CAS 100-09-4 Extensive Use Introduction: This product is white crystalline powder. Its melting point is 182~185°C, boiling point 275°C and flash point 185°C; bulk density is 380kg/m³, specific gravity 1.385, refractive index ranges from 1.571 to 1...
