1.01833
Sulfuric acid
95-97%, for analysis EMPARTA® ACS
Synonym(s):
Sulfuric acid
Select a Size
About This Item
Product Name
Sulfuric acid 95-97%, for analysis EMPARTA® ACS
grade
ACS reagent
Quality Level
vapor density
<0.3 (25 °C, vs air)
vapor pressure
0.0001 hPa ( 20 °C), 1 mmHg ( 146 °C)
product line
EMPARTA®
assay
95-97% (alkalimetric)
form
liquid
concentration
≥65.0% (alkalimetric)
impurities
≤2 ppm Substances reducing potassium permanganate (as SO2)
ign. residue
≤5 ppm
color
APHA: ≤10
pH
0.3 (25 °C, 49 g/L in H2O)
bp
~290 °C (lit.)
mp
-20 °C
solubility
water: soluble
density
1.840 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.2 ppm, nitrate (NO3-): ≤0.5 ppm
cation traces
As: ≤0.01 ppm, Fe: ≤0.2 ppm, Hg: ≤0.005 ppm, NH4+: ≤2 ppm, heavy metals (as Pb): ≤1 ppm
storage temp.
no temp limit
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
Identity: passes test
Appearance: passes test
Color: ≤ 10 Hazen
Chloride (Cl): ≤ 0.2 ppm
Nitrate (NO₃): ≤ 0.5 ppm
Heavy metals (as Pb): ≤ 1 ppm
As (Arsenic): ≤ 0.01 ppm
Fe (Iron): ≤ 0.2 ppm
Hg (Mercury): ≤ 0.005 ppm
NH₄ (Ammonium): ≤ 2 ppm
Substances reducing potassium permanganate (as SO₂): ≤ 2 ppm
Residue on ignition: ≤ 5 ppm
Legal Information
Still not finding the right product?
Explore all of our products under Sulfuric acid 95-97%
signalword
Danger
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
hcodes
Storage Class
8A - Combustible corrosive hazardous materials
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’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.