Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Chlorosulfonic acid
- Product Code
- 87977
Regulatory Identifiers
- CAS Number
- 7790-94-5 Check regulations →
- EC Number
- 232-234-6 Check regulations →
Identified Uses
SU24 Scientific research and development
Manufacturers & Suppliers
Alfa Aesar, Thermo Fisher Scientific Chemicals, Inc.
manufacturer
30 Bond Street, Ward Hill, MA 01835-8099
www.alfa.com
Emergency Contacts
Emergency Contact
(800) 343-0660
Monday-Friday, 8am-7pm EST
Carechem 24
(866) 928-0789
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS06
GHS05
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Chlorosulfonic acid EC: 232-234-6 | 7790-94-5 | 100% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Supply fresh air. If required, provide artificial respiration. Keep patient warm. Seek immediate medical advice.
Symptoms: Toxic if inhaled. May cause respiratory irritation.
Immediately wash with water and soap and rinse thoroughly. Seek immediate medical advice.
Symptoms: Causes severe skin burns.
Rinse opened eye for several minutes under running water. Then consult a doctor.
Symptoms: Causes severe skin burns.
Seek medical treatment.
Symptoms: Fatal if swallowed.
Immediate Medical Attention
No further relevant information available.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
The data for this section has not been processed yet.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
The data for this section has not been processed yet.
Related Products
Similar products with comparable safety profiles
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Fluorosulfonic acid
CAS: 7789-21-1
Chromosulfuric acid
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Dichloroisocyanuric acid sodium salt
CAS: 2893-78-9
Trichloroacetic acid, sodium salt
CAS: 650-51-1
Dichloroacetic acid
CAS: 79-43-6
Sulfanilic acid
CAS: 121-57-3
Chloroacetyl chloride
CAS: 79-04-9
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
The data for this section has not been processed yet.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
Impervious gloves. Check protective gloves prior to each use for their proper condition. The selection of suitable gloves not only depends on the material, but also on quality. Quality will vary from manufacturer to manufacturer. Material of gloves Fluorocarbon rubber (Viton). Penetration time of glove material (in minutes) 480. Glove thickness 0.7 mm.
Tightly sealed goggles. Full face protection.
Use suitable respirator when high concentrations are present. Recommended filter device for short term use: Use a respirator with multi-purpose combination (US) or type ABEK (EN 14387) as a backup to engineering controls. Risk assessment should be performed to determine if air-purifying respirators are appropriate. Only use equipment tested and approved under appropriate government standards such as NIOSH (USA) or CEN (EU).
Protective work 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
The data for this section has not been processed yet.
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
- UN Number
- UN1754
- Shipping Name
- Chlorosulfonic acid
- Transport Class
- 8
- Packing Group
- I
Warning: Corrosive substances
Warning: Corrosive substances
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 is the hazard signal word for Chlorosulfonic acid?
The signal word is danger.
What is the physical form of Chlorosulfonic acid?
Chlorosulfonic acid is a liquid appearing as form: . It has pungent odor.
What is the solubility of Chlorosulfonic acid?
Reacts violently
What is Chlorosulfonic acid used for?
SU24 Scientific research and development
What are the hazard statements for Chlorosulfonic acid?
This substance has 4 hazard statements:
- H300: Fatal if swallowed.
- H314: Causes severe skin burns and eye damage.
- H331: Toxic if inhaled.
- H335: May cause respiratory irritation.
What is the melting point of Chlorosulfonic acid?
The melting point is Not determined and the boiling point is 158 ℃ (316 °F).