Chemical Product Identification & Regulatory Data
Official chemical identifiers, CAS numbers, and regulatory compliance information
Basic Product Information
Regulatory Identifiers
Chemical Abstracts Service registry number - unique identifier for chemical substances
Uses Information
Overview
p-Toluenesulfonic acid, 12% in acetic acid is a light yellow substance commonly used laboratory chemicals..
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GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
Hazard Classifications
GHS Hazard Pictograms & Safety Symbols
GHS02
GHS05
GHS07
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H226: Flammable liquid and vapor
- H314: Causes severe skin burns and eye damage
Precautionary Statements
- Do not breathe dust/fume/gas/mist/vapors/spray
- Wash face, hands and any exposed skin thoroughly after handling
- Wear protective gloves/protective clothing/eye protection/face protection
- Keep away from heat/sparks/open flames/hot surfaces. - No smoking
- Keep container tightly closed
- Ground/bond container and receiving equipment
- Use explosion-proof electrical/ventilating/lighting equipment
- Use only non-sparking tools
- Take precautionary measures against static discharge
- Immediately call a POISON CENTER or doctor/physician
- IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower
- Wash contaminated clothing before reuse
- IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
- IF SWALLOWED: Rinse mouth. DO NOT induce vomiting
- In case of fire: Use CO2, dry chemical, or foam for extinction
- Store locked up
- Store in a well-ventilated place. Keep cool
- Dispose of contents/container to an approved waste disposal plant
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Fisher Scientific Company
manufacturer
One Reagent Lane, Fair Lawn, NJ 07410
US
(201) 796-7100
Acros Organics
distributor
One Reagent Lane, Fair Lawn, NJ 07410
US
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Emergency Contact
001-800-ACROS-01
US
Emergency Contact
+32 14 57 52 11
BE
Emergency Contact
001-201-796-7100
US
Emergency Contact
+32 14 57 52 99
BE
CHEMTREC
001-800-424-9300
US
Emergency Contact
001-703-527-3887
US
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Chemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Acetic acid | 64-19-7 | 88% | ✓ Non-hazardous |
| p-Toluenesulfonic acid | 104-15-4 | 12% | ✓ Non-hazardous |
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
Remove from exposure, lie down. Remove to fresh air. If not breathing, give artificial respiration.
Symptoms:
Difficulty in breathing.
🖐️ Skin Contact
Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes.
Symptoms:
Causes burns by all exposure routes.
👁️ Eye Contact
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes.
Symptoms:
Causes burns by all exposure routes.
🍽️ Ingestion/Swallowing
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Call a physician immediately.
Symptoms:
Ingestion causes severe swelling, severe damage to the delicate tissue and danger of perforation.
🚨 Immediate Medical Attention Required
Immediate medical attention is required for all exposure routes.
Medical Treatment
Treat symptomatically.
Fire Fighting Measures & Emergency Response
Fire suppression methods, extinguishing media, and firefighting safety procedures
✅ Suitable Extinguishing Media
Water spray. Carbon dioxide (CO 2). Dry chemical. Chemical foam. Water mist may be used to cool closed containers.
❌ Unsuitable Extinguishing Media
No information available
⚠️ Specific Fire Hazards
Flammable. Containers may explode when heated. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back.
🔥 Fire Fighting Instructions
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
🛡️ Firefighter Protection Equipment
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
Accidental Release Measures & Spill Response
Emergency spill cleanup procedures, containment methods, and environmental protection
🌍 Environmental Precautions
Do not flush into surface water or sanitary sewer system.
Related Chemical Substances & Alternative Products
Similar chemicals with comparable safety profiles and industrial applications
Technical Specifications & Material Properties
Physical state, chemical properties, melting point, boiling point, and material characteristics
Safe Handling & Storage Procedures
Industrial handling precautions, storage conditions, and workplace safety requirements
⚠️ Handling Precautions
• Do not breathe mist/vapors/spray.
• Do not get in eyes, on skin, or on clothing.
• Handle product only in closed system or provide appropriate exhaust ventilation.
• Use spark-proof tools and explosion-proof equipment.
• Use only non-sparking tools.
• Keep away from open flames, hot surfaces and sources of ignition.
• Take precautionary measures against static discharges.
🏪 Storage Conditions
• Keep in a dry, cool and well-ventilated place.
• Keep container tightly closed.
🔥 Fire Prevention Measures
Keep away from heat, sparks and flame. Flammables area.
Exposure Controls & Personal Protective Equipment (PPE)
Occupational exposure limits, engineering controls, and required safety equipment
🏭 Engineering Controls
Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location. Use explosion-proof electrical/ventilating/lighting equipment.
🧤 Hand Protection
Wear appropriate protective gloves and clothing to prevent skin exposure.
👁️ Eye Protection
Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
😷 Respiratory Protection
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
🦺 Skin/Body Protection
Wear appropriate protective gloves and clothing to prevent skin exposure.
Chemical Stability & Reactivity Data
Chemical stability, hazardous reactions, and incompatible materials information
✅ Chemical Stability
Stable under normal conditions.
⚗️ Reactivity
None known, based on information available
⚠️ Hazardous Reactions
None under normal processing.
🚫 Conditions to Avoid
Keep away from open flames, hot surfaces and sources of ignition. Incompatible products.
🧪 Incompatible Materials
Acids, Strong oxidizing agents, Strong bases, Amines, Ammonium nitrate: fertilizers capable of self-sustaining decomposition, Peroxides, Metals
💨 Hazardous Decomposition Products
Products Carbon monoxide (CO), Carbon dioxide (CO2), Sulfur oxides
Ecological Information & Environmental Impact
Environmental toxicity, biodegradation, bioaccumulation, and ecological effects data
🌱 Ecotoxicity
| Component | Freshwater Algae | Freshwater Fish | Microtox | Water Flea |
|---|---|---|---|---|
| Acetic acid | - | Pimephales promelas: LC50 = 88 mg/L/96h Lepomis macrochirus: LC50 = 75 mg/L/96h | Photobacterium phosphoreum: EC50 = 8.8 mg/L/15 min Photobacterium phosphoreum: EC50 = 8.8 mg/L/25 min Photobacterium phosphoreum: EC50 = 8.8 mg/L/5 min | EC50 = 95 mg/L/24h |
| p-Toluenesulfonic acid | EC50 = 245 g/L 24h | Not listed | Not listed | Not listed |
🌱 Persistence and Degradability
🌱 Bioaccumulation/ Accumulation
🌱 Mobility
Waste Disposal & Treatment Methods
Waste disposal procedures, treatment methods, and regulatory compliance requirements
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
🏷️ UN Number
2920
📦 Proper Shipping Name
CORROSIVE LIQUID, FLAMMABLE, N.O.S
⚠️ Transport Hazard Class
8
📋 Packing Group
II
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for p-Toluenesulfonic acid, 12% in acetic acid?
The signal word for this substance is "danger".
What is the physical form of p-Toluenesulfonic acid, 12% in acetic acid?
p-Toluenesulfonic acid, 12% in acetic acid is a liquid appearing as light yellow . It has vinegar-like odor.
What is p-Toluenesulfonic acid, 12% in acetic acid used for?
Laboratory chemicals.
What are the hazard statements for p-Toluenesulfonic acid, 12% in acetic acid?
This substance has 2 hazard statements: H226: Flammable liquid and vapor H314: Causes severe skin burns and eye damage
What is the melting point of p-Toluenesulfonic acid, 12% in acetic acid?
The melting point is No data available and the boiling point is 116 °C / 240.8 °F @ 760 mmHg.