推荐产品
等級
reagent grade
化驗
97%
形狀
powder or crystals
pH值
4.5 (20 °C, 50 g/L)
mp
>300 °C (lit.)
溶解度
water: soluble 650 g/L at 20 °C
SMILES 字串
[Na+].[Na+].[O-]S(=O)S([O-])(=O)=O
InChI
1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
InChI 密鑰
HRZFUMHJMZEROT-UHFFFAOYSA-L
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一般說明
焦亚硫酸钠（MBS，二亚硫酸钠）是二硫（焦亚硫酸盐）酸的钠盐。也常作为防腐剂添加到各种食品和葡萄酒中。
應用
偏亚硫酸钠可通过自由基聚合引发聚丁二烯交联。 在各种研究中，可用于预防 6-羟基多巴胺 (6-OHDA) 和 6-OHDA HBr 储备液制备过程中的氧化（作为抗氧化剂）。
訊號詞
Danger
危險聲明
危險分類
Acute Tox. 4 Oral - Eye Dam. 1
安全危害
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
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