Note: Ingredients listed on restricted chemical lists
EC/CAS
7647-01-0
Name of the chemical
Hydrochloric acid
Concentration
10-30
General Information
Revision date
2026-04-15
Product name
Liquid Scale Dissolver
Product Synonyms
None
1.2.1 Relevant identified uses
Restricted to professional users, Cleaning agent
1.2.2. Uses advised against
Consumer use
Emergency telephone
1-800-424-9300
Icons in SDS
Company Information
company name
Nu-Calgon
Hazard Codes
Hazard statements (CLP)
H302, H314, H331, H335
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture Acute toxicity - Oral Category 4 Acute toxicity - Inhalation (Gases) Category 3 Acute toxicity - Inhalation (Dusts/Mists) Category 4 Skin corrosion/irritation Category 1 Serious eye damage/eye irritation Category 1 Specific target organ toxicity (single exposure) Category 3 Category 3 Target organ effects: Respiratory irritation Hazards not otherwise classified (HNOC) Not applicable Label elements Danger Hazard statements Harmful if swallowed Toxic if inhaled Causes severe skin burns and eye damage May cause respiratory irritation Precautionary Statements - Prevention Wash face, hands and any exposed skin thoroughly after handling Do not breathe dust, fume, gas, mist, vapors and spray Use only outdoors or in a well-ventilated area Do not eat, drink or smoke when using this product Wear protective gloves, protective clothing, eye protection and face protection Precautionary Statements - Response Specific Treatment (See Section 4 on the SDS) Immediately call a POISON CENTER or doctor 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 or doctor/physician IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower Wash contaminated clothing before reuse IF INHALED: Remove person to fresh air and keep comfortable for breathing Immediately call a POISON CENTER or doctor/physician IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician Rinse mouth Do NOT induce vomiting Precautionary Statements - Storage Store in a well-ventilated place. Keep container tightly closed Store locked up
Precautionary statements
Disposal Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable.
Further information
No information available.
2.1 Classification of the substance or mixture
Acute toxicity - Oral Category 4 Acute toxicity - Inhalation (Gases) Category 3 Acute toxicity - Inhalation (Dusts/Mists) Category 4 Skin corrosion/irritation Category 1 Serious eye damage/eye irritation Category 1 Specific target organ toxicity (single exposure) Category 3 Category 3 Target organ effects: Respiratory irritation. Hazards not otherwise classified (HNOC) Not applicable.