IPDB › China Industry › Chemicals
China, Chinese High Purity Best Price Sodium Tetraborate Sodium Borate CAS 1330-43-41 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltOther Inorganic SaltsSodium BorateSodium Borate Product
Shaanxi Haibo Biological Technology Co., Ltd
Preview:
Product Description Sodium tetraborate can be used as a chemical in fine chemical production, as a cleaning agent, cosmetics, insecticide, as well as for preparing buffer solutions and preparing other boron compounds.Sodium tetraborate Basic information Product Name:Sodium tetraborateCAS:1330-43-4MF:B4Na2O7MW:201.22EINECS:215-540-4Mol File:1330-43-4.molSodium tetraborate Chemical Properties Melting point 741 °C (lit.)Boiling point 1575°Cdensity 2.367 g/mL at 25 °C (lit.)vapor pressure 7.3 hPa (1200 °C)refractive index 1.501Fp 1575°Cstorage temp. Store at +5°C to +30°C.solubility H2O: 0.1 M at 20 °C, clear, colorlessform SolidSpecific Gravity2.367color WhitePH9.0-10.5 (25oC, 0.1M in H2O)Water Solubility 26 g/L (20 oC)λmaxλ: 260 nm Amax: ≤0.020λ: 280 nm Amax: ≤0.015 Sensitive HygroscopicMerck 148,590ItemsSpecificationsResultsAppearanceWhite powderConfirmOdor& TasteCharacteristicConfirmLoss on drying≤8.0%2.8%Assay(HPLC)99.0% min99.2%Ash≤1.0%0.35%Heavy Metal≤10 ppmConfirmAs≤1.0ppmConfirmPb≤1.0ppmConfirmCd≤1.0ppmConfirmHg≤0.1ppmConfirmTotal plate count≤1000 cfu/gConfirmsYeast&Mold≤100 cfu/gConfirmsE.ColiNegativeNegativeSalmonellaNegativeNegativeStaphylococcus aureusNegativeNegative
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...