Note: Ingredients listed on restricted chemical lists
EC/CAS
7772-98-7
Name of the chemical
sodium thiosulphate
Concentration
Range 35.0 - 45.0
EC/CAS
7681-57-4
Name of the chemical
Sodium metabisulfite
Concentration
Range Units weight / weight
General Information
Product name
TPTZ Iron Reagent
Product Synonyms
Sodium Hydrosulfite
CAS No.
7775-14-6
1.2.1 Relevant identified uses
Iron determination
1.2.2. Uses advised against
ND - Not Determined
Emergency telephone
(303) 623-5716
Icons in SDS
Company Information
company name
Hach Company
GHS Information
Signal word
Danger
Section 2
SECTION 2: Hazards identification
Hazard categories
Acute Toxicity Acute Tox. 4-Orl . . Skin Corrosion/Irritation Skin Irrit. 2 Serious Eye Damage/Eye Irritation Eye Dam. 1 Respiratory or Skin Sensitization Resp. Sens.1 Specific Target Organ Toxicity - Single Exposure: STOT SE 3 .
2.2 Label elements
DANGER
Hazard statements
Harmful if swallowed. BH313 May be harmful in contact with skin. BH333 May be harmful if inhaled Causes skin irritation. Causes serious eye damage. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation. Contact with acids liberates toxic gas.
Precautionary statements
Avoid breathing dust/fume/gas/mist/vapours/spray. Do no eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Handle environmental release according to local, state, federal, provincial requirements. Wear eye protection. 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 Wash with plenty of soap and water. If skin irritation occurs Get medical advice/attention. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF INHALED: Remove victim/person to fresh air and keep at rest in a position comfortable for breathing. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Dispose of contents/container according to state, local, federal or national regulations. HMIS: Health: 3 Flammability: 1 Reactivity: 1 Protective Equipment: X - See protective equipment, Section 8. NFPA: Health: 3 Flammability: 1 Reactivity: 1
Hazard pictograms
Not applicable