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
European Community number - used for regulatory compliance in EU/EEA
Uses Information
Overview
4,4'-Diaminodiphenylmethane (CAS: 101-77-9 ) is a not determined substance commonly used su24 scientific research and development.
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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
GHS07
GHS08
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H302: Harmful if swallowed.
- H317: May cause an allergic skin reaction.
- H341: Suspected of causing genetic defects.
- H350: May cause cancer.
- H370: Causes damage to the kidneys, the liver and the digestive system. Route of exposure: Oral, Inhalative and Dermal.
- H373: May cause damage to the blood through prolonged or repeated exposure. Route of exposure: Oral, Inhalative, Dermal.
Precautionary Statements
- P260: Do not breathe dust/fume/gas/mist/vapours/spray.
- P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
- P280: Wear protective gloves/protective clothing/eye protection/face protection.
- P307+P311: IF exposed: Call a POISON CENTER or doctor/physician.
- P405: Store locked up.
- P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Alfa Aesar Thermo Fisher Scientific Chemicals, Inc.
manufacturer
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Emergency Contact
(800) 343-0660
During normal business hours (Monday-Friday, 8am-7pm EST)
Carechem 24
(866) 928-0789
After normal business hours
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
substanceGeneral Composition
Chemical characterization: Substances
Chemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| 4,4'-Diaminodiphenylmethane EC: 202-974-4 | 101-77-9 | Not specified | ⚠️ Hazardous |
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
Supply fresh air. If required, provide artificial respiration. Keep patient warm.
🖐️ Skin Contact
Immediately wash with water and soap and rinse thoroughly.
👁️ Eye Contact
Rinse opened eye for several minutes under running water. Then consult a doctor.
🍽️ Ingestion/Swallowing
Seek medical treatment.
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
Exposure Controls & Personal Protective Equipment (PPE)
Occupational exposure limits, engineering controls, and required safety equipment
🏭 Engineering Controls
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
🧤 Hand Protection
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 Nitrile rubber, NBR. Penetration time of glove material (in minutes) 480. Glove thickness 0.4 mm.
👁️ Eye Protection
Safety glasses.
😷 Respiratory Protection
Use suitable respirator when high concentrations are present. Recommended filter device for short term use: Use a respirator with type P100 (USA) or P3 (EN 143) cartridges 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.
🦺 Skin/Body Protection
Protective work clothing.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
🏷️ UN Number
UN2651
📦 Proper Shipping Name
4,4'-Diaminodiphenyl methane
⚠️ Transport Hazard Class
6.1
📋 Packing Group
III
🚛 ADR Transport Precautions
Warning: Toxic substances
🚢 IMDG Maritime Transport Precautions
Special marking with the symbol (fish and tree).
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for 4,4'-Diaminodiphenylmethane?
The signal word for this substance is "danger".
What is the physical form of 4,4'-Diaminodiphenylmethane?
4,4'-Diaminodiphenylmethane is a solid appearing as not determined with brown color. It has not determined odor.
What is 4,4'-Diaminodiphenylmethane used for?
SU24 Scientific research and development
What are the hazard statements for 4,4'-Diaminodiphenylmethane?
This substance has 6 hazard statements: H302: Harmful if swallowed. H317: May cause an allergic skin reaction. H341: Suspected of causing genetic defects. H350: May cause cancer. H370: Causes damage to the kidneys, the liver and the digestive system. Route of exposure: Oral, Inhalative and Dermal. H373: May cause damage to the blood through prolonged or repeated exposure. Route of exposure: Oral, Inhalative, Dermal.
What is the melting point of 4,4'-Diaminodiphenylmethane?
The melting point is 92-93 ℃ (198-199 ºF) and the boiling point is 398-399 ℃ (748-750'°F).