推薦產品
等級
ACS reagent
anhydrous
化驗
≥99.0%
形狀
granular
雜質
≤0.01% insolubles
≤5 ppm N compounds
損耗
≤0.5% loss on ignition
pH值
5.2-9.2 (25 °C, 5%)
mp
884 °C (lit.)
密度
2.68 g/mL at 25 °C (lit.)
負離子痕跡
chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤0.001%
正離子痕跡
Ca: ≤0.01%
Fe: ≤0.001%
K: ≤0.01%
Mg: ≤0.005%
heavy metals: ≤5 ppm (by ICP-OES)
儲存溫度
room temp
SMILES 字串
[Na+].[Na+].[O-]S([O-])(=O)=O
InChI
1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChI 密鑰
PMZURENOXWZQFD-UHFFFAOYSA-L
尋找類似的產品? 前往 產品比較指南
應用
硫酸钠(无水)可在通过1,3-二芳基-2-丙烯-1-酮与盐酸羟胺在乙醇中缩合来合成1,3-二芳基-2-丙烯-1-酮肟的过程中用作催化剂。
NaSO4 还可以用作有机合成中的干燥剂,用于从有机提取物中除去痕量的水。它用于干燥几乎所有的化合物,包括脂肪酸、醛、酮以及烷基和芳基卤化物。
NaSO4 还可以用作有机合成中的干燥剂,用于从有机提取物中除去痕量的水。它用于干燥几乎所有的化合物,包括脂肪酸、醛、酮以及烷基和芳基卤化物。
法律資訊
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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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Chromatograms
suitable for GC/MS我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.
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