320501
Sulfuric acid
ACS reagent, 95.0-98.0%
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About This Item
Linear Formula:
H2SO4
CAS Number:
Molecular Weight:
98.08
EC Number:
231-639-5
UNSPSC Code:
12352106
PubChem Substance ID:
Beilstein/REAXYS Number:
2037554
MDL number:
Assay:
95.0-98.0%
Form:
liquid
Grade:
ACS reagent
grade
ACS reagent
vapor density
<0.3 (25 °C, vs air)
vapor pressure
1 mmHg ( 146 °C)
description
Free from suspended or insoluble matter, Nominally 95-98% H2SO4
assay
95.0-98.0%
form
liquid
ign. residue
≤5 ppm
color
APHA: ≤10
pH
1.2 (5 g/L)
bp
~290 °C (lit.)
density
1.840 g/mL at 25 °C (lit.)
anion traces
MnO4- reducers: ≤2 ppm, chloride (Cl-): ≤0.2 ppm, nitrate (NO3-): ≤0.5 ppm
cation traces
As: ≤0.01 ppm, Fe: ≤0.2 ppm, Hg: ≤5 ppb, NH4+: ≤2 ppm, heavy metals (as Pb): ≤1 ppm
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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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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