CAS:7631-95-0
MF:MoNa2O4
MW:205.91714
EINECS:231-551-7
Sinónimos:Dissódico de molibdato; dissódico,(T-4)-Molibdato; disodiummolybdate; Molibdato (MoO42 -) dissódico, (T-4)-; Molibdato (MoO42 -) dissódico, (T-4)-
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Sodium molybdate CAS 7631-95-0 is the molybdate of sodium. White diamond crystal. Slightly soluble in water, insoluble in acetone. Dihydrate can be obtained by crystallization from aqueous solution (alkaline solution with pH higher than 8), the latter is a white rhombohedral crystal, MoO42- ions exist as regular tetrahedrons, relative density 3.28, heated to 100℃ and lose 2 molecules of water to obtain anhydrous substance, easily soluble in water, insoluble in ethyl acetate.
Item | Especificação |
Ponto de fusão | 687 °C (lit.) |
Ponto de ebulição | 3.78 g/mL a 25 °C (lit.) |
Sensibilidade | Higroscópico |
Gravidade específica | 3.28 |
Índice de refração | 1.714 |
Molibdato de sódio [pode ser usado para fazer retardadores de chama e de metal inibidores para que livre de poluição de água fria sistemas, e também é usado como galvanização, polimento agentes e reagentes químicos. Molibdato de sódio [pode ser usado para fazer alcalóides, tintas, fertilizantes, molibdênio pigmentos vermelho e rápido pigmentos precipitante, catalisador, molibdênio sal.
25 kg/tambor, ou de acordo com exigências do cliente.