Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- PTSI
- Synonyms
- 4-Toluenesulfonyl isocyanate
Regulatory Identifiers
- CAS Number
- 4083-64-1 Check regulations →
- EC Number
- 223-810-8 Check regulations →
- REACH No.
- 01-2119980050-47-XXXX
Identified Uses
Additive for inks, coatings, adhesives, etc.
Uses advised against
No information available
Manufacturers & Suppliers
RAHN AG
manufacturer
Dörflistrasse 120, 8050 Zürich, Switzerland
+41 44 315 42 00
Emergency Contacts
Tox Info Suisse
+41 44 251 51 51
24h
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS07
GHS08
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
First Aid Measures
Emergency procedures for chemical exposure incidents
If breathing has stopped, give artificial respiration. Get medical attention immediately. Remove to fresh air. Avoid direct contact with skin. Use barrier to give mouth-to-mouth resuscitation. Get immediate medical advice/attention.
Symptoms: May cause allergic respiratory reaction.
Avoid contact with UV and sunlight. In the case of skin irritation or allergic reactions see a doctor. Wash off immediately with soap and plenty of water for at least 15 minutes.
Symptoms: May cause an allergic skin reaction.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Keep eye wide open while rinsing. Do not rub affected area. Get medical attention if irritation develops and persists.
Symptoms: May cause redness and tearing of the eyes.
Clean mouth with water and drink afterwards plenty of water. Do NOT induce vomiting. Rinse mouth. Never give anything by mouth to an unconscious person. Get immediate medical advice/attention.
Symptoms: May produce an allergic reaction.
Immediate Medical Attention
Get medical attention immediately. Get immediate medical advice/attention.
Medical Treatment
Treat symptomatically.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Small Fire: Dry chemical or CO2. Large Fire: Carbon dioxide (CO2).
DO NOT USE WATER OR FOAM.
Reacts violently with water.
Firefighter Protection
Firefighters should wear self-contained breathing apparatus and full firefighting turnout gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Avoid contact with skin, eyes or clothing. Ensure adequate ventilation. Use personal protective equipment as required. Evacuate personnel to safe areas. Keep people away from and upwind of spill/leak.
Prevent further leakage or spillage if safe to do so.
Take up mechanically, placing in appropriate containers for disposal.
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Handle in accordance with good industrial hygiene and safety practice. Avoid contact with skin, eyes or clothing. Ensure adequate ventilation. Provide extract ventilation to points where emissions occur. In case of insufficient ventilation, wear suitable respiratory equipment. Do not eat, drink or smoke when using this product. Remove contaminated clothing and shoes. Take off contaminated clothing and wash it before reuse. Avoid breathing vapours or mists.
Do not store at temperatures above 40 ℃ (104 °F). Keep containers tightly closed in a dry, cool and well-ventilated place. Keep out of the reach of children. Store locked up. Keep away from heat. Protect from sunlight. Store in a well-ventilated place.
Avoid contact with skin, eyes or clothing. Wear suitable gloves and eye/face protection. Do not eat, drink or smoke when using this product. Remove and wash contaminated clothing and gloves, including the inside, before re-use.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Gloves should be replaced regularly and if there is any sign of damage to the glove material. Wear protective nitrile rubber gloves (>0.5mm).
Wear safety glasses with side shields (or goggles).
No protective equipment is needed under normal use conditions. If exposure limits are exceeded or irritation is experienced, ventilation and evacuation may be required.
Wear suitable protective clothing. Long sleeved clothing.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Stable under normal conditions.
Reacts violently with water.
Reacts violently with water.
Keep away from sources of ignition - No smoking.
radical forming initiators, peroxides, strong alkalis or reactive metals, Strong acids, Strong bases, Strong oxidising agents, Amines, water reactive material
Hydrogen cyanide.
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is PTSI known by?
PTSI is also known as: 4-Toluenesulfonyl isocyanate
What is the hazard signal word for PTSI?
The signal word is danger.
What is the physical form of PTSI?
PTSI is a liquid appearing as clear with clear color. It has characteristic odor.
What is PTSI used for?
Additive for inks, coatings, adhesives, etc.
What are the hazard statements for PTSI?
This substance has 4 hazard statements:
- H315: Causes skin irritation
- H319: Causes serious eye irritation
- H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335: May cause respiratory irritation
What is the melting point of PTSI?
The melting point is -2.37°C (101.3 kPa) ℃ and the boiling point is No data available.