68279
Acide sulfurique solution
0.1 M H2SO4 in water (0.2N), eluent concentrate for IC
Synonyme(s) :
Sulfuric acid solution
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About This Item
Formule linéaire :
H2SO4
Numéro CAS:
Poids moléculaire :
98.08
Numéro Beilstein :
2037554
Numéro MDL:
Code UNSPSC :
12161700
ID de substance PubChem :
Nomenclature NACRES :
NB.21
Produits recommandés
Niveau de qualité
Forme
liquid
Concentration
0.1 M H2SO4 in water (0.2N)
Technique(s)
ion chromatography: suitable
Chaîne SMILES
OS(O)(=O)=O
InChI
1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
Clé InChI
QAOWNCQODCNURD-UHFFFAOYSA-N
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Catégories apparentées
Description générale
Sulfuric acid (hydrogen sulfate, sulphine acid,battery acid) is a clear, colorless, oily liquid and is very corrosive in nature towards both metal and tissues. It is soluble in water.
This eluent concentrate for ion chromatography is determined by potentiometric titration. Content and expiry date can be found on the certificate.
Application
Metrohm IC application note AN-S-344:Anions in "Electronic grade" nitric acid on a high-capacity column.
Metrohm IC application note AN-S-341:4-Hydroxybutyratein addition to standard anions and organic acids.
Metrohm IC application note AN-S-336:Anion traces on the Metrosep A Supp 16 - 250/2.0 after Inline Preconcentration and Matrix Elimination
Metrohm IC application note AN-S-341:4-Hydroxybutyratein addition to standard anions and organic acids.
Metrohm IC application note AN-S-336:Anion traces on the Metrosep A Supp 16 - 250/2.0 after Inline Preconcentration and Matrix Elimination
Actions biochimiques/physiologiques
It finds application in the manufacture of explosives, fertilizers, glue and other acids. It is also used in the pickling of metal, purification of petroleum, and in lead-acid batteries. It is widely used as dehydrating agent, catalyst, and as an active reactant in chemical industry. It is also suitable to control pH, ranging from saline solutions to strong fuming acids.
Sulfuric acid is prepared by dry distillation of minerals like copper sulfate pentahydrate (blue vitriol), and iron sulfate heptahydrate (green vitriol). On application of heat these compounds decompose to form iron and copper oxides thereby eliminating water and sulphur trioxide, which then combine to give, dilute solution of sulphuric acid.
Liaison
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Notes préparatoires
Prepared with sulfuric acid and high purity water (18.2 MΩ, 0.2 μm filtered)
Produit(s) apparenté(s)
Réf. du produit
Description
Tarif
Mention d'avertissement
Warning
Mentions de danger
Classification des risques
Met. Corr. 1
Code de la classe de stockage
8A - Combustible corrosive hazardous materials
Classe de danger pour l'eau (WGK)
nwg
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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