HYDROCHLORIC ACID
HYDROCHLORIC ACID AR
Short Name: HYDROCHLORIC ACID
Synonym: Muriatic Acid; Hydrogen Chloride
Basic Details
Article No.
LG100432
Grade
AR
Purity
37%
CAS No.
7647-01-0
HS Code
2806.1000
Shelf Life
60 Months
Packings Avialable
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
Chemical 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 & 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