etrabutylammonium bromide (TBAB) CAS.No.:1643-19-2 Molecular formula:C16H36NBr Structural formula: TETRABUTYLAMMONIUM BROMIDE 1.Properties The pure product is white crystal or powder; hygroscopy, special odor; stable under the conditions of constant temperature and constant pressure; soluble in water, alcohol and acetone, slightly soluble in benzene; water solubility: 600 g/L (20°C). Upon inhaling, absorbing and contacting the skin, it is toxic and irritative to skin, eyes and respiratory system. 2.Specification Item Specification Appearance White to almost white crystalline powder Content ≥99.0% Free amine value ≤3mg KOH/g Loss on drying ≤0.8% 3.Application: Ion pair reagent, used in synthesis of bacampicillin, sultamicillin, etc.; it is a kind of effective phase transfer catalyst. 4.Packing 25kg Carton Barrel / Paper Bag 5.Storage a, Stored in cool, dry and ventilation place b, Away from fire and heat c, Handle with care and no breakage 6.Delivery Common chemical for Land, Sea and Air deliver Company introduction 1. Establishment: Founded in 1993. 2. Main product: New catalysts, especially phase transfer catalysts (PTC).
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