Note: Ingredients listed on restricted chemical lists
EC/CAS
7647-01-0
Name of the chemical
Hydrochloric acid
Concentration
N/A
General Information
Version
7.7
Revision date
2026-07-14
Product name
Hydrogen chloride solution
CAS No.
7647-01-0
Emergency telephone
+81 (0)3 4520 9637
Icons in SDS
Company Information
company name
Merck Ltd.
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H225, H290, H302, H336
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger Danger
Hazard statements
H225 Highly flammable liquid and vapour. H290 May be corrosive to metals. H302 Harmful if swallowed. H336 May cause drowsiness or dizziness. EUH066 Repeated exposure may cause skin dryness or cracking. none
Supplemental label elements
EUH019 May form explosive peroxides. EUH019 May form explosive peroxides. EUH066 Repeated exposure may cause skin dryness or cracking.
Precautionary statements
Prevention: P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P234 Keep only in original packaging. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof electrical/ ventilating/ lighting equipment. none
Response
P301 + P312 IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell. Reduced Labelling (<= 125 ml)
2.3 Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
ECOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
TOXICOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Flammable liquids, Category 2 H225: Highly flammable liquid and vapour. Corrosive to metals, Category 1 H290: May be corrosive to metals. Acute toxicity, Category 4 H302: Harmful if swallowed. Specific target organ toxicity - H336: May cause drowsiness or dizziness. single exposure, Category 3, Central nervous system
