Note: Ingredients listed on restricted chemical lists
EC/CAS
215-137-3/1305-62-0
Name of the chemical
Calcium dihydroxide
Concentration
100%
General Information
Revision date
2025-10-30
Product name
Calcium Hydroxide Powder
CAS No.
1305-62-0
Emergency telephone
1-800-535-5053, 1-352-323-3500
Icons in SDS
Company Information
company name
OFI Testing Equipment Inc
e-mail address of the competent person responsible for the Safety Data Sheet
techservices@ofite.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H315, H318, H335
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
NFPA Rating Classification of the substance or mixture d ~ GHS05 Corrosion Eye Damage 1 H318 Causes serious eye damage d ~ GHS07 Skin Irritation 2 H315 Causes skin irritation Specific Target Organ Toxicity - Single Exposure 3 H335 May cause respiratory irritation
2.2 Label elements
The substance is classified and labeled according to the Globally Harmonized System (GHS)
Hazard pictograms
d ~ d ~ GHS05 GHS07
Signal word
Danger
Hazard statements
Causes skin irritation. Causes serious eye damage. May cause respiratory irritation.
Precautionary statements
Avoid breathing dust/fume/gas/mist/vapors/spray Wash thoroughly after handling. Use only outdoors or in a well-ventilated area. Wear protective gloves / eye protection / face protection. (Contd. on page 2) US (Contd. of page 1) If on skin: Wash with plenty of water. 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). Take off contaminated clothing and wash it before reuse. If skin irritation occurs: Get medical advice/attention. Store in a well-ventilated place. Keep container tightly closed. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Classification system
· NFPA ratings (scale 0 - 4) Health = 3 0 Fire = 0 3 0 Reactivity = 0 · HMIS-ratings (scale 0 - 4) HEALTH 3 Health = 3 FIRE 0 Fire = 0 REACTIVITY 0 Reactivity = 0
PBT Substances
Not applicable
vPvB Substances
Not applicable *
2.1 Classification of the substance or mixture
d ~ GHS05 Corrosion Eye Damage 1 H318 Causes serious eye damage. d ~ GHS07 Skin Irritation 2 H315 Causes skin irritation. Specific Target Organ Toxicity - Single Exposure 3 H335 May cause respiratory irritation.