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Substance
ID:369158
Structure
Similarity
Functional Group
Text
ID:105779
Hydrochloric acid
Sigma Aldrich
ID: 84422
Names and Identifiers
IUPAC name
hydrogen chloride
IUPAC Traditional name
hydrogen chloride
Synonyms
Hydrochloric acid
盐酸
Registration numbers
CAS Number
7647-01-0
EC Number
231-595-7
MDL Number
MFCD00011324
Beilstein Number
1098214
Properties
Product Information
Cation Traces
NH4+: ≤1 mg/kg
Ca: ≤0.5 mg/kg
Cr: ≤0.02 mg/kg
Bi: ≤0.1 mg/kg
Fe: ≤0.2 mg/kg
K: ≤0.1 mg/kg
Sr: ≤0.01 mg/kg
Co: ≤0.01 mg/kg
Li: ≤0.01 mg/kg
Na: ≤0.5 mg/kg
Al: ≤0.1 mg/kg
Mn: ≤0.01 mg/kg
Ag: ≤0.01 mg/kg
Ba: ≤0.02 mg/kg
Mg: ≤0.1 mg/kg
Mo: ≤0.02 mg/kg
Hg: ≤0.01 mg/kg
Cd: ≤0.01 mg/kg
Ni: ≤0.02 mg/kg
As: ≤0.01 mg/kg
Cu: ≤0.02 mg/kg
Pb: ≤0.02 mg/kg
Zn: ≤0.05 mg/kg
Tl: ≤0.05 mg/kg
Antion Traces
bromide (Br-): ≤50 mg/kg
sulfate (SO42-): ≤1 mg/kg
sulfite (SO32-): ≤1 mg/kg
phosphate (PO43-): ≤0.5 mg/kg
Impurities
≤0.00005% free chlorine (Cl)
Empirical Formula (Hill Notation)
HCl
Purity
≥37% (T)
Grade
puriss. p.a.
Ignition Residue
≤0.0005% (as SO4)
Physical Property
Vapor Pressure
7.93 psi ( 37.7 °C)
3.23 psi ( 21.1 °C)
Boiling Point
>100 °C(lit.)
Vapor Density
1.3 (vs air)
Density
1.2 g/mL at 25 °C(lit.)
1.18 g/mL at 20 °C
Safety Information
GHS Signal Word
Danger
GHS Precautionary statements
P261
-
P280
-
P305+P351+P338
-
P310
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RID/ADR
UN 1789 8/PG 2
RTECS
MW4025000
Packing Group
2
Risk Statements
34
-
37
Hazard Class
8
UN Number
1789
German water hazard class
1
European Hazard Symbols
Corrosive (C)
Safety Statements
26
-
45
MSDS Link
Download link
GHS Hazard statements
H314
-
H335
Molecule Details
Other Notes
Sales restrictions may apply
Molecular Spectra
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References
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