Documents
339741
Sulfuric acid
99.999%
Recommended Products
vapor density
<0.3 (25 °C, vs air)
Quality Level
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
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1 of 4
This Item | 68279 | 258105 | 1.00731 |
|---|---|---|---|
| vapor pressure 1 mmHg ( 146 °C) | vapor pressure - | vapor pressure 1 mmHg ( 146 °C) | vapor pressure 0.0001 hPa ( 20 °C), 1 mmHg ( 146 °C) |
| assay 99.999% | assay - | assay 95.0-98.0% | assay 95-97% (alkalimetric) |
| form viscous liquid | form liquid | form liquid | form liquid |
| pH 1.2 (5 g/L) | pH - | pH 1.2 (5 g/L) | pH 0.3 (25 °C, 49 g/L in H2O) |
| bp ~290 °C (lit.) | bp - | bp ~290 °C (lit.) | bp ~290 °C (lit.) |
General description
Application
- As a catalyst in the esterification of acetic and palmitic acid.
- As a solvent in the synthesis of binary technetium sulfide via the reaction of pertechnetate and hydrogen sulfide.
- As a dehydrating agent, catalyst, and active reactant in the chemical industry.
- To prepare silica-sulfuric acid composite, which is used as a catalyst in organic synthesis.
Analysis Note
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
Storage Class Code
8B - Non-combustible, corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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