Hydrochloric acid
Hydrochloric acid
What is Hydrochloric acid?
Hydrochloric acid is a chemical compound with CAS number 7647-01-0 and molecular formula HCl. It is used in various industrial and research applications.
Specifications
36.46 g/mol
ACS reagent
≥37% (T)
≤0.00005% free chlorine (Cl)
>100 °C(lit.)
1.18 g/mL at 20 °C<br/>1.2 g/mL at 25 °C(lit.)
Safety Information
GHS05
GHS07Danger
H290-H314-H335
P261-P280-P305 + P351 + P338-P310
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
−114 °C(lit.)
≤0.0005% (as SO4)
bromide (Br-): ≤50 mg/kg
phosphate (PO43-): ≤0.5 mg/kg
sulfate (SO42-): ≤1 mg/kg
sulfite (SO32-): ≤1 mg/kg
Ag: ≤0.01 mg/kg
Al: ≤0.1 mg/kg
As: ≤0.01 mg/kg
Ba: ≤0.02 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.01 mg/kg
Co: ≤0.01 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.2 mg/kg
Hg: ≤0.01 mg/kg
K: ≤0.1 mg/kg
Li: ≤0.01 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.01 mg/kg
Mo: ≤0.02 mg/kg
NH4+: ≤1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.02 mg/kg
Sr: ≤0.01 mg/kg
Tl: ≤0.05 mg/kg
Zn: ≤0.05 mg/kg
231-595-7
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