Ácido sulfúrico

InChI

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

InChI key

QAOWNCQODCNURD-UHFFFAOYSA-N

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

concentration

≤100% in sulfuric acid

pH

0.3 (25 °C, 49 g/L in H₂O)

bp

~290 °C (lit.)

mp

-20 °C

solubility

soluble (Water: Soluble (caution ! development of heat))

density

1.840 g/mL at 25 °C (lit.)

cation traces

Ag: ≤50 pg/g, Al: ≤50 pg/g, As: ≤500 pg/g, Ba: ≤10 pg/g, Be: ≤10 pg/g, Bi: ≤10 pg/g, Ca: ≤50 pg/g, Cd: ≤10 pg/g, Ce: ≤10 pg/g, Co: ≤10 pg/g, Cr: ≤10 pg/g, Cs: ≤10 pg/g, Cu: ≤10 pg/g, Dy: ≤10 pg/g, Er: ≤10 pg/g, Eu: ≤10 pg/g, Fe: ≤50 pg/g, Ga: ≤10 pg/g, Gd: ≤10 pg/g, Ge: ≤100 pg/g, Hf: ≤10 pg/g, Hg: ≤100 pg/g, Ho: ≤10 pg/g, In: ≤10 pg/g, K: ≤50 pg/g, La: ≤10 pg/g, Li: ≤10 pg/g, Lu: ≤10 pg/g, Mg: ≤50 pg/g, Mn: ≤10 pg/g, Mo: ≤10 pg/g, Na: ≤50 pg/g, Nb: ≤10 pg/g, Nd: ≤10 pg/g, Ni: ≤50 pg/g, Pb: ≤10 pg/g, Pr: ≤10 pg/g, Rb: ≤10 pg/g, Rh: ≤50 pg/g, Sb: ≤50 pg/g, Sc: ≤10 pg/g, Se: ≤500 pg/g, Sm: ≤10 pg/g, Sn: ≤50 pg/g, Sr: ≤10 pg/g, Tb: ≤10 pg/g, Te: ≤50 pg/g, Th: ≤10 pg/g, Ti: ≤50 pg/g, Tl: ≤10 pg/g, Tm: ≤10 pg/g, U: ≤10 pg/g, V: ≤10 pg/g, W: ≤10 pg/g, Y: ≤10 pg/g, Yb: ≤10 pg/g, Zn: ≤50 pg/g, Zr: ≤10 pg/g

shipped in

ambient

storage temp.

room temp

Quality Level

100

SMILES string

OS(O)(=O)=O