Note: Ingredients listed on restricted chemical lists
EC/CAS
3688-92-4
Name of the chemical
Disodium 4-[(o-arsonophenyl)azo]-3-hydroxynaphthalene-2,7-disulphonate
Concentration
N/A
EC/CAS
222-993-1
Name of the chemical
Disodium 4-[(o-arsonophenyl)azo]-3-hydroxynaphthalene-2,7-disulphonate
Concentration
N/A
General Information
Revision date
2021-10-27
Product name
Thorin indicator for sulfate titration
CAS No.
3688-92-4
Emergency telephone
1-800-262-8200
Icons in SDS
Company Information
company name
Sigma-Aldrich Pte Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
TechnicalService@merckgroup.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H301, H301+H331, H331, H400, H410
Hazard statements
Code
Statements
H301
Toxic if swallowed
Section 2
2.1 Classification of the substance or mixture
Acute toxicity, Oral (Category 3), H301 Acute toxicity, Inhalation (Category 3), H331 Short-term (acute) aquatic hazard (Category 1), H400 Long-term (chronic) aquatic hazard (Category 1), H410 For the full text of the H-Statements mentioned in this Section, see Section 16.
Signal word
Danger
Hazard statements
H301 + H331 Toxic if swallowed or if inhaled. H410 Very toxic to aquatic life with long lasting effects.
Prevention
P261 Avoid breathing dust/ fume/ gas/ mist/ vapors/ 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. P273 Avoid release to the environment.
Response
P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. Rinse mouth. P304 + P340 + P311 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor. P391 Collect spillage.
Storage
P403 + P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
Other hazards
none
