Sulfuric acid

产品名称

硫磺酸95.5-96.5%, OmniTrace

InChI key

QAOWNCQODCNURD-UHFFFAOYSA-N

InChI

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

SMILES string

OS(O)(=O)=O

agency

suitable for EPA 300

vapor density

<0.3 (25 °C, vs air)

vapor pressure

0.0001 hPa ( 20 °C)
1 mmHg ( 146 °C)

description

for inorganic trace analysis

assay

93-98%

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^-): ≤0.7 ppm
nitrate (NO₃^-): ≤0.2 ppm

cation traces

Ag: ≤1 ppb
Al: ≤1 ppb
As: ≤0.5 ppb
Au: ≤0.5 ppb
Ba: ≤0.1 ppb
Be: ≤0.1 ppb
Bi: ≤0.1 ppb
Ca: ≤1 ppb
Cd: ≤0.5 ppb
Ce: ≤0.1 ppb
Co: ≤0.5 ppb
Cr: ≤0.5 ppb
Cs: ≤0.1 ppb
Cu: ≤0.5 ppb
Dy: ≤0.1 ppb
Er: ≤0.1 ppb
Eu: ≤0.1 ppb
Fe: ≤1 ppb
Ga: ≤0.1 ppb
Gd: ≤0.1 ppb
Ge: ≤1 ppb
Hf: ≤0.1 ppb
Hg: ≤0.1 ppb
Ho: ≤0.1 ppb
In: ≤0.1 ppb
K: ≤1 ppb
La: ≤0.1 ppb
Li: ≤0.5 ppb
Lu: ≤0.1 ppb
Mg: ≤1 ppb
Mn: ≤0.5 ppb
Mo: ≤0.5 ppb
Na: ≤1 ppb
Nb: ≤0.1 ppb
Nd: ≤0.1 ppb
Ni: ≤0.5 ppb
P: ≤0.05 ppm
Pb: ≤0.1 ppb
Pr: ≤0.1 ppb
Rb: ≤0.5 ppb
Rh: ≤0.5 ppb
Sb: ≤1 ppb
Sc: ≤0.1 ppb
Se: ≤10 ppb
Sm: ≤0.1 ppb
Sn: ≤1 ppb
Sr: ≤0.5 ppb
Tb: ≤0.1 ppb
Te: ≤0.1 ppb
Th: ≤0.1 ppb
Ti: ≤1 ppb
Tl: ≤0.1 ppb
Tm: ≤0.1 ppb
U: ≤0.1 ppb
V: ≤0.5 ppb
W: ≤0.5 ppb
Y: ≤0.1 ppb
Yb: ≤0.1 ppb
Zn: ≤1 ppb
Zr: ≤0.5 ppb

shipped in

ambient

storage temp.

room temp

Quality Level

100