Note: Ingredients listed on restricted chemical lists
EC/CAS
7647-01-0
Name of the chemical
Hydrochloric acid
Concentration
30-60%
General Information
Revision date
2026-09-11
Product name
Kalling"s Reagent 2
Emergency telephone
800-424-9300
Icons in SDS
Company Information
company name
Aqua Solutions, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
shermann@aquasolutions.org
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H225, H312, H314, H318, H335, H373
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
NFPA Rating Classification of the substance or mixture GHS02 Flame Flammable Liquids 2 H225 Highly flammable liquid and vapor GHS08 Health hazard Specific Target Organ Toxicity - Repeated Exposure 2 H373 May cause damage to organs through prolonged or repeated exposure GHS05 Corrosion Skin Corrosion 1B H314 Causes severe skin burns and eye damage Eye Damage 1 H318 Causes serious eye damage GHS07 Acute Toxicity - Dermal 4 H312 Harmful in contact with skin Specific Target Organ Toxicity - Single Exposure 3 H335 May cause respiratory irritation
2.2 Label elements
The product is classified and labeled according to the Globally Harmonized System (GHS) (Contd. of page 1)
Hazard pictograms
GHS02 GHS05 GHS07 GHS08
Signal word
Danger
Hazardous Ingredients
Hydrochloric Acid Copper (II) Chloride Dihydrate (Cupric Chloride Dihydrate)
Hazard statements
Highly flammable liquid and vapor. Harmful in contact with skin. Causes severe skin burns and eye damage. May cause respiratory irritation. May cause damage to organs through prolonged or repeated exposure.
Precautionary statements
Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Do not breathe dusts or mists. Wash thoroughly after handling. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. If swallowed: Rinse mouth. Do NOT induce vomiting. If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove person to fresh air and keep comfortable for breathing. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a poison center/doctor. Specific treatment (see on this label). Get medical advice/attention if you feel unwell. Take off contaminated clothing and wash it before reuse. Wash contaminated clothing before reuse. In case of fire: Use CO2, powder or water spray to extinguish. Store in a well-ventilated place. Keep container tightly closed. Store in a well-ventilated place. Keep cool. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Classification system
· NFPA ratings (scale 0 - 4) Health = 4 3 Fire = 3 4 0 Reactivity = 0 · HMIS-ratings (scale 0 - 4) HEALTH *3 Health = *3 FIRE 3 Fire = 3 REACTIVITY 0 Reactivity = 0 (Contd. of page 2)
PBT Substances
Not applicable
vPvB Substances
Not applicable *
2.1 Classification of the substance or mixture