Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Sulfanilic acid
- Product Code
- AC150710000, AC150710010, AC150710025, AC150710050, AC150710100, AC150711000
- Chemical Name
- Sulfanilic acid
- Synonyms
- 4-Aminobenzenesulfonic acid; 4-Anilinesulfonic acid
Regulatory Identifiers
- CAS Number
- 121-57-3 Check regulations →
Identified Uses
Laboratory chemicals.
Uses advised against
Food, drug, pesticide or biocidal product use.
Manufacturers & Suppliers
Fisher Scientific Company
manufacturer
One Reagent Lane, Fair Lawn, NJ 07410
(201) 796-7100
Acros Organics
manufacturer
One Reagent Lane, Fair Lawn, NJ 07410
Emergency Contacts
Emergency Contact
001-800-227-6701
Emergency Contact
+32 14 57 52 11
Emergency Contact
001-201-796-7100
Emergency Contact
+32 14 57 52 99
CHEMTREC
001-800-424-9300
CHEMTREC
001-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS07
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Benzenesulfonic acid, 4-amino- | 121-57-3 | 100% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Remove to fresh air. Get medical attention if symptoms occur. If not breathing, give artificial respiration.
Wash off immediately with plenty of water for at least 15 minutes. If skin irritation persists, call a physician.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.
Clean mouth with water and drink afterwards plenty of water. Get medical attention if symptoms occur.
Medical Treatment
Treat symptomatically
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Water spray, carbon dioxide (CO2), dry chemical, alcohol-resistant foam.
No information available
Thermal decomposition can lead to release of irritating gases and vapors. Keep product and empty container away from heat and sources of ignition.
Firefighter Protection
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Should not be released into the environment.
Sweep up and shovel into suitable containers for disposal.
Materials: suitable, closed containers
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Wear personal protective equipment/face protection. Ensure adequate ventilation. Avoid dust formation. Avoid ingestion and inhalation. Do not get in eyes, on skin, or on clothing.
Keep containers tightly closed in a dry, cool and well-ventilated place.
Do not get in eyes, on skin, or on clothing.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location.
Wear appropriate protective gloves
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.
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. Recommended Filter type: Particulates filter conforming to EN 143.
Wear appropriate protective clothing to prevent skin exposure.
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.
None known, based on information available
None under normal processing.
Avoid dust formation. Incompatible products. Excess heat.
Strong oxidizing agents, Strong acids, Strong bases, Strong reducing agents
Nitrogen oxides (NOx), Carbon monoxide (CO), Carbon dioxide (CO₂), Sulfur oxides
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
Ecotoxicity
Contains no substances known to be hazardous to the environment or that are not degradable in waste water treatment plants.
12.1 Toxicity
Mobility in soil
The substance is likely to be mobile in the environment due to its water solubility.
12.3 Bioaccumulative potential
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is Sulfanilic acid known by?
Sulfanilic acid is also known as: 4-Aminobenzenesulfonic acid; 4-Anilinesulfonic acid
What is the hazard signal word for Sulfanilic acid?
The signal word is warning.
What is the physical form of Sulfanilic acid?
Sulfanilic acid is a powder solid appearing as powder solid with blue color.
What is Sulfanilic acid used for?
Laboratory chemicals.
What are the hazard statements for Sulfanilic acid?
This substance has 3 hazard statements:
- H315: Causes skin irritation
- H317: May cause an allergic skin reaction
- H319: Causes serious eye irritation
What is the melting point of Sulfanilic acid?
The melting point is 365 °C / 689 °F and the boiling point is 300 °C / 572 °F.