Intermédiaires cosmétiques
99% White Powder Sodium L-pyroglutamate CAS 28874-51-3 Sodium PCA-Na Natural Skin Humectant Raw Material Cosmetic Grade
White Powder Sodium L-pyroglutamate CAS 28874-51-3 Overview Sodium PCA (Ajidew NaPCA, Nalidone) is a high-performance humectant given its moisture-binding ability. Sodium PCA is a component of the skin’s natural moisturizing factor. For cosmetic use, it is derived from amino acids. It is considered a noncomedogenic, non-allergenic raw material recommended for dry, delicate, and sensitive skins. Product Parameters Product Name Sodium L-pyroglutamate CAS number 28874-51-3 MF
HEDTA-Na3 White Powder N-(2-Hydroxyethyl)Ethylenediamine-N,N',N'-Triacetic Acid Trisodium Salt CAS 139-89-9
White Powder HEDTA-Na3 CAS 139-89-9 Overview As chelating agent for trivalent iron from pH 7 to pH 10. Forms strong 1:1 ferric chelates. The iron chelates formed will then chelate other heavy metal or alkaline earth ions. Product Parameters Product Name HEDTA-Na3 CAS number 139-89-9 MF C10H15N2Na3O7 MW 344.2 Appearance White Powder EINECS 205-381-9 Model SZ-BZ Product Image Application Used in industrial detergents as high efficiency heavy metal chelating ingredient. Serves
Cosmetic Grade PVP/VA White Powder Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 Water Soluble Adhesive Dispersant
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 number 25086-89-9 MF C10H15NO3 MW 197.23 Appearance White Powder EINECS 200-001-8 Model SZ-BZ Product Image Application Used in cosmetics as film-forming and hair styling raw material.
Poudre cristalline blanche de haute qualité, 99% téréphtalaldéhyde/P-phtalaldéhyde, CAS 623-27-8, en Stock
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 requirement: Store below 30 °CSolubility: 3 g/L in waterAppearance: Crystalline powder Uses: 1.Core raw materials for optical brighteners (maximum usage): Synthetic diphenylethylene-based
Vente en gros de poudre d'acide ursolique naturel CAS 77-52-1 pour ingrédients cosmétiques et additifs antioxydants alimentaires avec prix d'usine
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 estimate) Refractive index: 1.4940 (estimate) Storage conditions: 2–8°C Uses: 1.Cosmetic Ingredients (Largest Export Volume)Antioxidant, anti-inflammatory, acne-fighting, and anti-aging
La matière première cosmétique 1,3-Dihydroxyacetone DHA CAS 96-26-4 synthétise les intermédiaires matériels
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 ethanolStorage condition: Sealed, dry, store at 2–8°C, moisture-sensitiveForm: Crystalline powderpH (50g/L water): 4.0–6.0 Uses: 1.Cosmetic Tanning Ingredients (Maximum Usage) Key
Acide 1,1-cyclobutanedicarboxylique CAS 5445-51-2, poudre cristalline blanche pour matériaux et produits chimiques fins, offre spéciale
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: Soluble in water, chloroform, and methanol; slightly soluble in DMSOpKa: pK₁=3.13, pK₂=5.88 (25 °C)Stability: Stable when kept dry at room temperature Uses: 1.Used to prepare
Vente à chaud DL-Panthénol CAS16485-10-2, utilisé dans la synthèse organique, ainsi que pour les pesticides et les intermédiaires pharmaceutiques
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 +0.05° (anhydrous)Stability: Stable at room temperature; optimal at pH 4–7; avoid strong acids, strong bases, high temperatures, and strong light to prevent hydrolysis Uses: 1.
Acétate de 2-éthylhexyle de haute qualité (CAS 103-09-3), utilisé comme additif pour les peintures de haute qualité, les revêtements de haute qualité et les polisseurs de cuir
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. Uses: Acetic acid-2-ethylhexyl ester is an important chemical raw material. As a highly volatile solvent that is difficult to dissolve in water, it is widely used in organic synthesis
