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HYDROCHLORIC ACID Extra Pure

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Article No. 0170M Grade Extra Pure
Purity 5% CAS No. 7647-01-0
Molecular Formula HCl Molecular Weight 36.46
H.S. Code 2806.1000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Colourless
Odour Odorless pH value <1 at 20ºC
Melting point/ Freezing point [°C] -6ºC Boiling point [°C] 101ºC
Density [g/cm3] ~1.03 at 20ºC Solubility in water Soluble

Specifications

Appearance Clear colourless liquid Assay (alkalimetric) 4.5 – 5.5% w/w
Non - volatile matter Max 0.01% Iron (Fe) Max 0.001%
Lead (Pb) Max 0.001% Free chlorine (CI) Max 0.0005%
Sulphate (SO4) Max 0.005%

Safety Information and Hazard Symbols

Corrosion Exclamation Mark
Symbol: GHS05,GHS07
 Signal Word: Warning
 UN No.: 1789
 IMCO Class No.: 8
 Packing Group: III
 Hazardous Statement: H290,H315,H319,H335
 Precaution Statement: P234 - P261 - P264 - P271 - P302 + P352 - P305 + P351 + P338
Revision Date: 08-Jun-2026

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