Note: Ingredients listed on restricted chemical lists
EC/CAS
7732-18-5
Name of the chemical
Water, distilled, conductivity or of similar purity H2O
Concentration
45-70
EC/CAS
1310-73-2
Name of the chemical
sodium hydroxide
Concentration
15-40
General Information
Revision date
2025-10-08
Product name
BLOC-AID
1.2.1 Relevant identified uses
Drain treatment
Emergency telephone
800-424-9300
Icons in SDS
Company Information
company name
Spartan Chemical Company, Inc
Hazard Codes
Hazard statements (CLP)
H290
Hazard statements
Code
Statements
H290
May be corrosive to metals
Section 2
SECTION 2: Hazards identification
Acute toxicity - Oral Skin corrosionfirritation Serious eye damage/eye irritation Corrosive to metals Category 4 Category 1 Sub-category B Category 1
Hazard pictograms
; ‘
Hazard statements
Harmful if swallowed Causes severe skin buns and eye damage
Physical hazards
May be corrosive to metals
Prevention
Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Do not breathe dusts or mists Wear protective gloves/clothing and eye/face protection Keep only in original packaging
Response
Eyes IMMEDIATELY CALL A POISON CENTER OR PHYSICIAN. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Skin IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower]. Wash contaminated clothing before reuse. Inhalation IF INHALED: Remove person to fresh air and keep comfortable for breathing. Ingestion IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. -Specific Treatment See Safety Data Sheet Section 4: "FIRST AID MEASURES" for additional information. Spill Absorb spillage to prevent material damage
Storage
Store locked up.
Precautionary statements
Dispose of contents and container in accordance with local, state and federal regulations.
2.3 Other hazards
Not applicable
Other hazards
« Corrosive « Harmful or fatal if swallowed. + Harmful contact may not cause immediate pain. « Inhalation of vapors or mist may cause respiratory irritation. « Take off and destroy contaminated shoes. » Keep out of reach of children + NOTE TO PHYSICIAN: Probable mucosal damage may contraindicate the use of gastric lavage.