07208
Sulfuric acid
puriss., meets analytical specification of Ph. Eur., BP, 95-97%
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Product Name
Sulfuric acid, puriss., meets analytical specification of Ph. Eur., BP, 95-97%
SMILES string
OS(O)(=O)=O
OS(O)(=O)=O
InChI key
QAOWNCQODCNURD-UHFFFAOYSA-N
InChI
1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
vapor density
<0.3 (25 °C, vs air)
vapor pressure
1 mmHg ( 146 °C)
description
Nominally 95-98% H2SO4
grade
puriss.
assay
95-97%
form
liquid
quality
meets analytical specification of Ph. Eur., BP
impurities
≤0.0002% KMnO4 red. matter (as O)
≤0.0005% heavy metals (as Pb)
ign. residue
≤0.0005%
bp
~290 °C (lit.)
density
1.840 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤1 mg/kg
nitrate (NO3-): ≤1 mg/kg
cation traces
As: ≤0.1 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤2 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
suitability
complies for appearance of solution
Quality Level
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Related Categories
1 of 4
This Item | 30743 | 30743-M | 258105 |
|---|---|---|---|
| grade puriss. | grade - | grade - | grade - |
| assay 95-97% | assay 95.0-97.0% | assay 95.0-97.0% | assay 95.0-98.0% |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| form liquid | form liquid | form liquid | form liquid |
| density 1.840 g/mL at 25 °C (lit.) | density 1.840 g/mL at 25 °C (lit.) | density 1.840 g/mL at 25 °C (lit.) | density 1.840 g/mL at 25 °C (lit.) |
| anion traces chloride (Cl-): ≤1 mg/kg, nitrate (NO3-): ≤1 mg/kg | anion traces chloride (Cl-): ≤0.1 ppm, nitrate (NO3-): ≤0.2 ppm, phosphate (PO43-): ≤0.5 mg/kg | anion traces chloride (Cl-): ≤0.1 ppm, nitrate (NO3-): ≤0.2 ppm, phosphate (PO43-): ≤0.00005% | anion traces MnO4- reducers: ≤2 ppm, chloride (Cl-): ≤0.2 ppm, nitrate (NO3-): ≤0.5 ppm |
Application
- Scanning electrochemical microscopy for the differentiation of radical-induced degradation mechanisms in polymer electrolyte membranes.: This study employs sulfuric acid in scanning electrochemical microscopy to differentiate radical-induced degradation mechanisms in polymer electrolyte membranes, crucial for fuel cell development (Thiel & Eichelbaum, 2024).
- Formation of Chromophores from cis-Pinonaldehyde Aged in Highly Acidic Conditions.: Investigates the formation of chromophores from cis-Pinonaldehyde under highly acidic conditions, contributing to our understanding of atmospheric chemistry and the role of sulfuric acid (Wong et al., 2024).
- Optimizing cellulose fraction for enhanced utility: Comparative pre-treatment of Agave tequilana Weber var. blue bagasse fiber for sustainable applications.: This research focuses on optimizing the cellulose fraction using sulfuric acid pre-treatment to enhance the utility of Agave tequilana fibers for sustainable applications (Lazaro-Romero et al., 2024).
- Studying the Structure and Properties of Epoxy Composites Modified by Original and Functionalized with Hexamethylenediamine by Electrochemically Synthesized Graphene Oxide.: Explores the use of sulfuric acid in the synthesis of graphene oxide for modifying epoxy composites, enhancing their structural and mechanical properties (Mostovoy et al., 2024).
- Inhibition of corrosion on API 5L X52 pipeline steel in acid media by Tradescantia spathacea.: This study examines the effectiveness of Tradescantia spathacea as a corrosion inhibitor for steel in sulfuric acid media, significant for industrial applications (Rodríguez-Torres et al., 2024).
Other Notes
The article number 07208-6X1L will be discontinued. Please order the single bottle 07208-1L which is physically identical with the same exact specifications.
Packaging
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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