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Lab Chemicals
Acids-Inorganic
HYDROCHLORIC ACID
HYDROCHLORIC ACID AR
Muriatic Acid; Hydrogen Chloride
Article No.
00173
Grade
AR
Purity
37%
CAS No.
7647-01-0
Molecular Formula
HCI
Molecular Weight
36.46
H.S. Code
2806.1000
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
Physical Properties
Physical state at 20 °C
Liquid
Colour
Clear Colorless
Odour
Pungent odor
Melting point/ Freezing point [°C]
-30 °C
Boiling point [°C]
110 °C
Vapour pressure [20°C]
225 hPa at 20 °C
Density [g/cm3]
1.2
Solubility in water [% weight]
Soluble in water
Viscosity at 40°C [mm2/s]
2.3 mPa.s at 15 °C
Packings
2500 ml
(02500)
5000 ml
(05000)
Specifications
Appearance
A clear fuming liquid, not more than 10 hazen units in colour
Assay (acidimetric)
36.5 - 38.0%
Non-volatile matter
Max 0.001%
Free chlorine (CI)
Max 0.0002%
Sulphate (SO4)
Max 0.0005%
Sulphite (as SO3)
Max 0.0001%
Aluminium (Al)
Max 0.00005%
Ammonium (NH4)
Max 0.0003%
Arsenic (As)
Max 0.000002%
Copper (Cu)
Max 0.00001%
Iron (Fe)
Max 0.00004%
Lead (Pb)
Max 0.00005%
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07
Signal Word: Danger
UN No.: 1789
IMCO Class No.: 8
Packing Group: II
Hazardous Statement: H314-H335
Precaution Statement: P261-P280-P305 + P351 + P338-P310
Revision Date :
05-Mar-2021