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1.00731

Supelco

Sulfuric acid 95-97%

for analysis EMSURE® ISO

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Synonym(s):
Sulfuric acid
Linear Formula:
H2SO4
CAS Number:
Molecular Weight:
98.08
Beilstein/REAXYS Number:
2037554
MDL number:
EC Index Number:
231-639-5

agency

reag. ISO

Quality Level

vapor density

<0.3 (25 °C, vs air)

vapor pressure

0.0001 hPa ( 20 °C)
1 mmHg ( 146 °C)

product line

EMSURE®

assay

95-97% (alkalimetric)

form

liquid

pH

0.3 (25 °C, 49 g/L in H2O)

bp

~290 °C (lit.)

mp

-20 °C

density

1.840 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤0.1 ppm
nitrate (NO3-): ≤0.2 ppm
phosphate (PO43-): ≤0.5 ppm

cation traces

Ag: ≤0.010 ppm
Al: ≤0.050 ppm
As: ≤0.010 ppm
Au: ≤0.050 ppm
B: ≤0.050 ppm
Ba: ≤0.050 ppm
Be: ≤0.010 ppm
Bi: ≤0.050 ppm
Ca: ≤0.1 ppm
Cd: ≤0.01 ppm
Co: ≤0.01 ppm
Cr: ≤0.020 ppm
Cu: ≤0.01 ppm
Fe: ≤0.1 ppm
Ga: ≤0.05 ppm
Ge: ≤0.02 ppm
In: ≤0.05 ppm
K: ≤0.1 ppm
Li: ≤0.01 ppm
Mg: ≤0.05 ppm
Mn: ≤0.01 ppm
Mo: ≤0.02 ppm
NH4+: ≤1 ppm
Na: ≤0.3 ppm
Ni: ≤0.02 ppm
Pb: ≤0.01 ppm
Pt: ≤0.1 ppm
Sn: ≤0.05 ppm
Sr: ≤0.01 ppm
Ti: ≤0.02 ppm
Tl: ≤0.02 ppm
V: ≤0.01 ppm
Zn: ≤0.05 ppm
Zr: ≤0.02 ppm

SMILES string

OS(O)(=O)=O

storage temp.

no temp limit

InChI

1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)

InChI key

QAOWNCQODCNURD-UHFFFAOYSA-N

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1 of 4

This Item
1.007321.018331.12080
Sulfuric acid 95-97% for analysis EMSURE&#174; ISO

1.00731

Sulfuric acid 95-97%

Sulfuric acid 95-97% for analysis (max. 0.005 ppm Hg) EMSURE&#174; ACS,ISO,Reag. Ph Eur

1.00732

Sulfuric acid 95-97%

Sulfuric acid 95-97% for analysis EMPARTA&#174; ACS

1.01833

Sulfuric acid 95-97%

Sulfuric acid 98% for analysis EMSURE&#174;

1.12080

Sulfuric acid 98%

Quality Level

300

Quality Level

300

Quality Level

200

Quality Level

300

agency

reag. ISO

agency

reag. ISO, reag. Ph. Eur.

agency

-

agency

-

form

liquid

form

liquid

form

liquid

form

liquid

storage temp.

no temp limit

storage temp.

no temp limit

storage temp.

no temp limit

storage temp.

no temp limit

pH

0.3 (25 °C, 49 g/L in H2O)

pH

0.3 (25 °C, 49 g/L in H2O)

pH

0.3 (25 °C, 49 g/L in H2O)

pH

0.3 (25 °C, 49 g/L in H2O)

General description

Sulfuric acid 95-97% (EMSURE®, ISO) is commonly used in regulated and highly demand lab applications such as quality control and production (except pharma GMP).

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Corrosion

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

Storage Class

8B - Non-combustible, corrosive hazardous materials

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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