CAS:12058-66-1
Molecular Formula:Na2O3Sn
Molecular Weight:212.69
EINECS:235-030-5
Synonyms:DI-SODIUM TIN TRIOXIDE; SODIUM TIN(IV) OXIDE; SODIUM M-STANNATE; SODIUM STANNATE; disodiumstannate; Stannic acid sodium salt; Sodium stannate 42-45% SnO2 basis; Stannate (SnO32-),sodium
What is Sodium stannate CAS 12058-66-1?
Sodium stannate appears as white to light brown crystals and is soluble in water. Insoluble in ethanol and acetone. When heated to 140 ℃, the crystal water is lost. It is easy to absorb moisture and carbon dioxide in the air and decompose into tin hydroxide and sodium carbonate, so the aqueous solution is alkaline. When heated to 140 ℃, it loses its crystalline water and becomes anhydrous. Absorbs carbon dioxide in the air to form sodium carbonate and tin hydroxide.
Especificação
Item | Especificação |
palavras-chave | DI-SODIUM TIN TRIOXIDE |
Densidade | 4.68 g/cm3(Temp: 25 °C) |
Ponto de fusão | 140°C |
MF | Na2O3Sn |
MW | 212.69 |
SOLÚVEL | ISlightly soluble in water. |
Aplicação
Sodium stannate resin, fabric fireproof agent, electroplating tin. Mainly used for alkaline tin plating and copper tin alloy plating in the electroplating industry. Used as a fireproof agent and weighting agent in the textile industry. The dye industry uses it as a mordant. Also used for glass. Ceramic and other industries.
Embalagem
Geralmente embalados em 25 kg/tambor,e também pode ser fazer o pacote personalizado.
Sinônimos
DI-SODIUM TIN TRIOXIDE; SODIUM TIN(IV) OXIDE; SODIUM M-STANNATE; SODIUM STANNATE; disodiumstannate; Stannic acid sodium salt; Sodium stannate 42-45% SnO2 basis; Stannate (SnO32-),sodium