1.09074
Sulfuric acid solution
c(H₂SO₄) = 0.05 mol/l (0.1 N), reag. USP, ready-to-use volumetric solution for titration, Titriplex®
Synonym(s):
Sulfuric acid solution
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All Photos(2)
About This Item
Linear Formula:
H2SO4
CAS Number:
Molecular Weight:
98.08
Beilstein/REAXYS Number:
2037554
MDL number:
UNSPSC Code:
12352301
NACRES:
NA.21
Recommended Products
product name
Sulfuric acid, c(H2SO4) = 0.05 mol/l (0.1 N), Titripur®, reag. USP
agency
reag. USP
suitable for SM 2310
suitable for SM 2320
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
0.05 M
technique(s)
titration: suitable
pH
1.3 (20 °C in H2O)
density
1.00 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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Application
- Cellulose Nanocrystals and Lignin Nanoparticles Extraction from Lemna minor L.: Acid Hydrolysis of Bleached and Ionic Liquid-Treated Biomass.: This research explores the extraction of cellulose nanocrystals and lignin nanoparticles using sulfuric acid hydrolysis, highlighting its significance in developing sustainable biomaterials (Puglia et al., 2024).
- Production and Characterization of Nanocellulose from Maguey (Agave cantala) Fiber.: The study utilizes sulfuric acid for the production and characterization of nanocellulose from Maguey fiber, underscoring its potential in advancing biocomposites (Sumarago et al., 2024).
- Stability and Structure of Potentially Atmospherically Relevant Glycine Ammonium Bisulfate Clusters.: This paper investigates the stability and structure of glycine ammonium bisulfate clusters, providing insights into atmospheric chemistry and the role of sulfuric acid in aerosol formation (Hariharan et al., 2024).
- Nanostructured Niobium and Titanium Carbonitrides as Electrocatalyst Supports.: Examines the use of sulfuric acid in synthesizing nanostructured niobium and titanium carbonitrides, essential for improving electrocatalyst supports in energy applications (McLeod et al., 2024).
- Synthesis and characterization of hydroxyapatite nanoparticles from calcium hydroxide fouled with gases evolved from smokestack of glass industry.: This research focuses on the synthesis of hydroxyapatite nanoparticles using sulfuric acid, showcasing its utility in recycling industrial waste (Abdelmoaty & Mousa, 2024).
Features and Benefits
Accreditation:
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.
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
SKU-pack size numbers ending with a "3" are SmartChemicals with an RFID tag on the label for seamless data transfer to the instrument, e.g. xxxxxx1003 or xxxxxxx 4003. More information on www.sigmaaldrich.com/SmartChemicals
Titripac® packaging - all SKU-pack size numbers ending "4000, 4003, 9010, 9013" - more information on www.sigmaaldrich.com/Titripac
Titripac® packaging - all SKU-pack size numbers ending "4000, 4003, 9010, 9013" - more information on www.sigmaaldrich.com/Titripac
Linkage
Replaces: SX1243G-6; SX1243G-3
Analysis Note
Form liquid
Amount-of-substance concentration 0.04975 - 0.05025 mol/L
Measurement uncertainty ± 0.00015 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.
Amount-of-substance concentration 0.04975 - 0.05025 mol/L
Measurement uncertainty ± 0.00015 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
Titripac is a registered trademark of Merck KGaA, Darmstadt, Germany
Titripur is a registered trademark of Merck KGaA, Darmstadt, Germany
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Description
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Warning
hcodes
pcodes
Hazard Classifications
Met. Corr. 1
Storage Class
8B - Non-combustible, corrosive hazardous materials
wgk_germany
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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