1.09072
Sulfuric acid solution
c(H2SO4) = 0.5 mol/l (1 N), Titripur®, reag. Ph. Eur., reag. USP
Synonym(s):
Sulfuric acid solution
About This Item
Recommended Products
product name
Sulfuric acid, c(H2SO4) = 0.5 mol/l (1 N), Titripur®, reag. Ph. Eur., reag. USP
agency
reag. Ph. Eur.
reag. USP
Quality Level
product line
Titripur®
form
liquid
quality
Analyzed in our ISO 17025 accredited QC lab
reaction suitability
reaction type: Acid-base reactions
packaging
Titripac® of
concentration
0.5 M
technique(s)
titration: suitable
pH
0.6 (20 °C in H2O)
density
1.03 g/cm3 at 20 °C
storage temp.
15-25°C
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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Related Categories
Application
- Synthesis, characterization, and cytotoxicity studies of nanocellulose extracted from okra (Abelmoschus Esculentus) fiber.: This study uses sulfuric acid for the synthesis and characterization of nanocellulose from okra fiber, evaluating its potential in biomedical applications (Hossen et al., 2024).
- Synthesis and characterization of mesoporous V-Mo-MCM-41 nanocatalysts: Enhancing efficiency in oxalic acid synthesis.: Explores the use of sulfuric acid in synthesizing V-Mo-MCM-41 nanocatalysts, improving their efficiency in oxalic acid synthesis (Suliman Al Ebraheem et al., 2024).
- Studies on (polytrimethylene terephthalate)/graphene oxide/f-MWCNT hybrid nanocomposites.: Investigates the preparation of hybrid nanocomposites using sulfuric acid, highlighting their enhanced mechanical and thermal properties (Rath et al., 2024).
- Probing the dynamics and bottleneck of the key atmospheric SO(2) oxidation reaction by the hydroxyl radical.: Examines the role of sulfuric acid in the atmospheric oxidation of SO₂, providing insights into air quality and climate change (Yuan et al., 2024).
- Preparation of Bio-Based Polyurethane Coating from Citrullus colocynthis Seed Oil: Characterization and Corrosion Performance.: This research uses sulfuric acid in the synthesis of bio-based polyurethane coatings, assessing their corrosion resistance and environmental benefits (Alshabebi et al., 2024).
Features and Benefits
This volumetric solution is analyzed by our calibration laboratory D-K-15185-01-00 which is accredited according to DIN EN ISO/IEC 17025 for analysis of amount-of-substance concentrations in volumetric solutions by DAkkS (Deutsche Akkreditierungsstelle - German National Accreditation Body). The accreditation certificate can be found at www.sigmaaldrich.com/ISO17025.
Packaging
Titripac® packaging - all SKU-pack size numbers ending "4000, 4003, 9010, 9013" - more information on www.sigmaaldrich.com/Titripac
Linkage
Analysis Note
Amount-of-substance concentration 0.4975 - 0.5025 mol/L
Measurement uncertainty ± 0.0015 mol/L
Traceability NIST SRM
The concentration is determined by volumetric titration and refers to 20°C.
The amount-of-substance concentration of this volumetric solution is traceable to a primary standard reference material (SRM) from the National Institute of Standards and Technology, Gaithersburg, USA (NIST SRM 723 Tris(hydroxymethyl)aminomethane) by means of volumetric standard Tris(hydroxymethyl)aminomethane (article number 1.02408), certified reference material according to ISO 17034, analyzed by our accredited calibration laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025. The uncertainty is expressed as expanded measurement uncertainty with a coverage factor k=2 covering a confidence level of 95%.
Note: The titer is a correction factor to correct for variations of the volumetric solution, the titration equipment, the temperature and other laboratory conditions. For correct titration results it is recommended to determine a titer with the laboratory specific equipment and under laboratory specific conditions directly after opening a new bottle and at regular time intervals.
Legal Information
related product
signalword
Warning
hcodes
pcodes
Hazard Classifications
Met. Corr. 1
Storage Class
8B - Non-combustible, corrosive hazardous materials
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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