推薦產品
等級
ACS reagent
anhydrous
品質等級
產品線
Redi-Dri™
形狀
powder
品質
free-flowing
濃度
≥58.5% SO2
雜質
≤0.005% insolubles
pH值
4.3 (10 g/L)
負離子痕跡
chloride (Cl-): ≤0.02%
正離子痕跡
Fe: ≤0.002%
heavy metals (as Pb): ≤0.001%
SMILES 字串
[Na+].OS([O-])=O
InChI
1S/Na.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-2
InChI 密鑰
DWAQJAXMDSEUJJ-UHFFFAOYSA-L
尋找類似的產品? 前往 產品比較指南
一般說明
亚硫酸氢钠是一种无机钠盐,通常被用作pH调节剂和还原剂。它被用作形成C-O和C-C键的廉价催化剂。
法律資訊
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
訊號詞
Warning
危險聲明
危險分類
Acute Tox. 4 Oral
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
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。
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