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Hydrochloric Acid

Hydrochloric Acid molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 50 grades and pack sizes of Hydrochloric Acid (CAS 7647-01-0). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS7647-01-0
Molecular formulaClH
Molecular weight36.46 g/mol
IUPAC namechlorane
Synonymshydrogen chloride · Muriatic acid · chlorane · Chlorohydric acid · Anhydrous hydrochloric acid · Acide chlorhydrique
Safety & Hazards (GHS) Danger
Corrosive Corrosive Acute toxic Acute toxic
  • H314 Causes severe skin burns and eye damage
  • H331 Toxic if inhaled
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Бренд Product / grade Коду
Sigma HYDROCHLORIC ACID 36.5-38.0%, BIOREAGEN H1758-100ML
H1758-500ML
Баа суроо
Sigma HYDROCHLORIC ACID PURISS. P.A., ACS REAG 30721-1L-M
30721-2.5L-M
Баа суроо
Sigma HYDROCHLORIC ACID SOLUTION 0.1N 2104-50ML Баа суроо
Sigma HYDROCHLORIC ACID SOLUTION 1.0 N, BIORE H9892-100ML Баа суроо
Sigma HYDROCHLORIC ACID SOLUTION, 32 WT. % I W530574-1KG-K
W530574-500G-K
Баа суроо
Sigma HYDROCHLORIC ACID, 37 WT. % IN WATER, 99 339253-100ML
339253-500ML
Баа суроо
Sigma HYDROCHLORIC ACID, 37%, A.C.S. REAGENT 258148-100ML
258148-2.5L
258148-2.5L-GL
258148-25ML
258148-500ML
320331-2.5L
320331-500ML
320331-6X500ML
Баа суроо
Sigma HYDROCHLORIC ACID, MEETS ANALYTICAL SPE 07102-2.5L
07102-4X2.5L-GL
07102-6X1L-GL
Баа суроо
Sigma HYDROCHLORIC ACID, PURISS. P.A., ACS RE 30721-1L
30721-2.5L
30721-72X2.5L-GL
30721N-144X2.5L
Баа суроо
Sigma HYDROCHLORIC ACID, PURISS., 24.5-26.0% 07104-1L
07104-2.5L
Баа суроо
Sigma HYDROGEN CHLORIDE 1.25 M IN 2-PROPANOL 17933-250ML Баа суроо
Sigma HYDROGEN CHLORIDE 1.25M IN ETHANOL 17934-250ML
17934-50ML
Баа суроо
Sigma HYDROGEN CHLORIDE 1.25M IN METHANOL 17935-250ML
17935-50ML
Баа суроо
Sigma HYDROGEN CHLORIDE CA. 3 M IN 1-BUTANOL 87472-250ML-F
87472-50ML-F
Баа суроо
Sigma HYDROGEN CHLORIDE, 1.0M SOLUTION IN 294837-100ML
294837-4X100ML
294837-800ML
304174-100ML
304174-800ML
Баа суроо
Sigma HYDROGEN CHLORIDE, 2.0M SOLUTION IN 455180-100ML
455180-800ML
Баа суроо
Sigma HYDROGEN CHLORIDE, 3 M IN CYCLOPENTYL M 705551-100ML Баа суроо
Sigma HYDROGEN CHLORIDE, 4.0M SOLUTION IN 345547-100ML
345547-4X100ML
345547-800ML
Баа суроо
Sigma Hydrogen chloride solution 07607-100ML
07607-10X1ML
90964-100ML
90964-10X1ML
90964-500ML
Баа суроо

For information only; specifications and availability are confirmed at quotation. Prices are not listed.