Product Overview
Assisted by an adroit team of experts, we are Exporter & Manufacturer of Isopropyl P-Hydroxybenzoate Isopropyl Paraben CAS 4191-73-5 in Quzhou, Zhejiang, China. Physical and chemical properties: colorless crystal or white crystalline powder. No odor. Poorly soluble in water (0.088g/100ml,25a ), easily soluble in ethyl, diethyl ether, acetone, glacial acetic acid, and other organic solvents. Chemical name: 4-Hydroxybenzoic acid isopropyl ester Product name: Isopropyl paraben Molecular formula: C10H12O3 Molecular weight: 180.20 CAS No.: 4191-73-5 Quality standard (Japanese Standard, 1992) Content: 99% min. Melting point: 84~86 degree Celsius Sulfate (SO4): 0.024% max. Free acid (PHBA): 0.55% max. Residue on ignition: 0.10% max. Heavy metal (Pb): 10I g/g max. Arsenic (As2O3): 4I g/g max. Drying loss (On silica gel for 5h): 0.5% max. Uses: the product is mainly used as preservative of cosmetics, drugs and feeds. Packing: plastic bag, 1kg/bag, 20 bags/carton, or cardboard drum lined with plastic bag, net weight is 25kg or 50kg. *Special requirements can be negotiated
Assisted by an adroit team of experts, we are Exporter & Manufacturer of Isopropyl P-Hydroxybenzoate Isopropyl Paraben CAS 4191-73-5 in Quzhou, Zhejiang, China. Physical and chemical properties: colorless crystal or white crystalline powder. No odor. Poorly soluble in water (0.088g/100ml,25a ), easily soluble in ethyl, diethyl ether, acetone, glacial acetic acid, and other organic solvents. Chemical name: 4-Hydroxybenzoic acid isopropyl ester Product name: Isopropyl paraben Molecular formula: C10H12O3 Molecular weight: 180.20 CAS No.: 4191-73-5 Quality standard (Japanese Standard, 1992) Content: 99% min. Melting point: 84~86 degree Celsius Sulfate (SO4): 0.024% max. Free acid (PHBA): 0.55% max. Residue on ignition: 0.10% max. Heavy metal (Pb): 10I g/g max. Arsenic (As2O3): 4I g/g max. Drying loss (On silica gel for 5h): 0.5% max. Uses: the product is mainly used as preservative of cosmetics, drugs and feeds. Packing: plastic bag, 1kg/bag, 20 bags/carton, or cardboard drum lined with plastic bag, net weight is 25kg or 50kg. *Special requirements can be negotiated
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