1.09286
Sulfuric acid
40%, for determination of gas metabolism acc. to Knipping
Synonym(s):
Sulfuric acid solution
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About This Item
Product Name
Sulfuric acid 40%, for determination of gas metabolism acc. to Knipping
Quality Level
form
liquid
concentration
39.5-40.5% (H2SO4)
impurities
≤10 ppm Substances reducing potassium permanganate (as SO2)
pH
<1 (20 °C in H2O, strongly acid)
bp
119 °C/1013 hPa
mp
-68 °C
density
1.30 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
Analysis Note
Substances reducing potassium permanganate (as SO₂): ≤ 10 ppm
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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
Certificates of Analysis (COA)
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