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Sodium Propyl 4-hydroxybenzoate Sodium propyl paraben 35285-69-9
Chemical name: | Sodium Propyl P-hydroxybenzoate |
Trade Name: | Sodium Propyl Paraben |
CAS Number: | 35285-69-9 |
Molecular Formula: | C10H11O3Na |
Molecular Weight: | 202.2 |
Structural Formula: | |
Physical and Chemical Properties: | This chemical is white hygroscopic crystalline powder. It is easily dissolved in water and alkaline. |
Usage: | This product is a water-soluble antiseptics, mainly features as a safe, high efficiency, broad-spectrum antibiotic and widely used in Pharmacy industry (Chinese herbal medicine/patent drug; medical instruments sterilization); Food industry(dairy products, pickles, beverage, fruit juice/jelly, confectionery); textile industry (dry goods, cotton yarn, chemical fibers), as well as antiseptics in cosmetics, feedstuffs, daily-chemicals. |
Item | Specification | |
BP2000 | USP24/NF19 | |
Characters | white Crystalline powder | white Crystalline powder |
Appearance of Solution | Clear and transparent | / |
Identification | Meets BP2000 standard | Meets USP24/NF19 standard |
Completeness of Solution | / | Meets USP24/NF19 standard |
PH Value | 9.5 - 10.5 | 9.5 - 10.5 |
Water | 5.0% max | 5.0% max |
Sulfate | 300PPm max | 0.12% max |
Chloride | 330PPm max | 350PPm max |
Organic Volatile Impurities | / | Meets USP24/NF19 standard |
Assay on dried basis | 99.0% - 102.0% | 98.5% - 101.5% |
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