Note: Ingredients listed on restricted chemical lists
EC/CAS
1305-62-0
Name of the chemical
Calcium dihydroxide
Concentration
N/A
General Information
Revision date
2018-06-18
Product name
HTH
Emergency telephone
CHEMTREC WORLD-WIDE: +1-703-527-3887
Icons in SDS
Company Information
company name
Arch Chemicals, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
sds@lonza.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H272, H302, H314, H318, H330, H335
Hazard statements
Code
Statements
H272
May intensify fire; oxidiser
Section 2
2.1 Classification of the substance or mixture
Oxidizing solids : Category 3 Acute toxicity (Oral) : Category 4 Acute toxicity (Inhalation) : Category 2 Skin corrosion : Category 1B Serious eye damage : Category 1 Specific target organ toxicity - : Category 3 (Respiratory system) single exposure
Signal word
Danger
Hazard statements
H272 May intensify fire; oxidizer. H302 Harmful if swallowed. H314 Causes severe skin burns and eye damage. H318 Causes serious eye damage. H330 Fatal if inhaled. H335 May cause respiratory irritation.
Prevention
P210 Keep away from heat. P220 Keep/Store away from clothing/ combustible materials. P221 Take any precaution to avoid mixing with combustibles. P260 Do not breathe dust/ fume/ gas/ mist/ vapours/ spray. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P284 Wear respiratory protection.
Response
P301 + P312 + P330 IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 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. P312 Call a POISON CENTER/doctor if you feel unwell. P363 Wash contaminated clothing before reuse. P370 + P378 In case of fire: Use water spray to extinguish.
Storage
P403 + P233 Store in a well-ventilated place. Keep container tight- ly closed. P405 Store locked up.
Disposal
P501 Dispose of contents/ container to an approved waste dis- posal plant.
2.3 Other hazards
None known.
