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Properties
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relative density 1.074; decomposed at 400℃; has moisture absorption; stable in the air, decomposed at humid air; soluble in water, ammonia liquid and amine, slightly soluble in tetrahydrofuran, insoluble in ether, benzene and hydrocarbon; its aqueous solution is brownish yellow
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Item
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Index
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Appearance
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colorless or light yellow clear basic aqueous solution
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Content≥
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NaBH4 : 12 %(±0.2)
NaOH: 38-42 %
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Enterprise Standard
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Uses
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used in the synthesis of pharmaceutical intermediates, organic drugs and fine chemicals; recycling of noble metals, bleaching of paper pulp, dyeing, scale inhibiting of boilers
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