HYDROCHLORIC ACID

HYDROCHLORIC ACID AR

Muriatic Acid; Hydrogen Chloride

Article No.

00173

Grade

Purity

37%

CAS No.

7647-01-0

Molecular Formula

HCI

Molecular Weight

36.46

H.S. Code

2806.1000

Shelf Life

60 Months

MSDS

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

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