中文別名 | 亞硫酸鈉 亞硫酸鈉(粗制) 亞硫酸鈉,無水 硫養(yǎng)粉 無水亞硫酸鈉 硫養(yǎng) 亞硫酸鈉 無水 硫化石 |
CAS號 | 7757-83-7 |
分子式 | H2O3S.2Na |
分子量 | 126.04 |
外觀 | powder or crystals |
MDL | MFCD00003503 |
熔點(diǎn) | Decomposes (NTP, 1992) |
沸點(diǎn) | Decomposes (NTP, 1992) |
化學(xué)穩(wěn)定性 | It is fairly stable and does not oxidize as readily as hydrated sulfite. |
安全說明 | S24/25-36-26-22 |
危險類別碼 | R31-36/37/38-22-40-36/38 |
水溶解性 | Soluble in 3.2 parts (NTP, 1992) |
存儲要求 | Keep container tightly closed in a dry and well-ventilated place. Never allow product to get in cont |
Smiles | S(O)(O)=O.[Na] |^1:4| |
InchiKey | UKTDQTGMXUHPIF-UHFFFAOYSA-N |