Sigma-Aldrich 339741 Sulfuric acid 99.999% 2.5 L
Kategori
Marka
Stok Kodu
LB.SA.339741-2.5L
Kısa Bilgi
Linear Formula: H2SO4 CAS Number: 7664-93-9 Molecular Weight: 98.08 Beilstein: 2037554 EC Number: 231-639-5 MDL number: MFCD00064589 PubChem Substance ID: 24860672 NACRES: NA.22
| Sigma-Aldrich 339741 Sulfuric acid 99.999% 2.5 L |
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Linear Formula: H2SO4
CAS Number: 7664-93-9
Molecular Weight: 98.08
Beilstein: 2037554
EC Number: 231-639-5
MDL number: MFCD00064589
PubChem Substance ID: 24860672
NACRES: NA.22
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PROPERTIES
vapor density <0.3 (25 °C, vs air)
Quality Level 200
vapor pressure 1 mmHg ( 146 °C)
description Nominally 95-98% H2SO4
assay 99.999%
form viscous liquid
color clear
pH 1.2 (5 g/L)
bp ~290 °C (lit.)
density 1.840 g/mL at 25 °C (lit.)
SMILES string OS(O)(=O)=O
InChI 1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
InChI key QAOWNCQODCNURD-UHFFFAOYSA-N
DESCRIPTION
General description
Sulphuric acid may be prepared by catalytic oxidation of sulphur dioxide. It is a very strong electrolyte and has high affinity to water.[1]
Application
Sulfuric acid can be used as a dehydrating agent, catalyst, and active reactant in the chemical industry[2][3]. It is also used to prepare silica-sulfuric acid composite, which is used as a catalyst in organic synthesis.[4]
Packaging
100, 500 mL in glass bottle
Analysis Note
Purity based on trace metals |
