Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- ORTHO-TDA
- Product Code
- 04243900
- Chemical Name
- 3(or 4)-Methylbenzene-1,2-diamine
Regulatory Identifiers
- CAS Number
- N/A
- REACH No.
- 01-2119485380-38-0001
Identified Uses
Intermediate for the production of polyurethane raw materials
Manufacturers & Suppliers
Covestro Deutschland AG
manufacturer
51365 Leverkusen
+49 214 6009 4068
Emergency Contacts
Chemtrec
+1-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS07
GHS08
GHS09
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
aromatic diamin, mixture of isomers
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| methyl-phenylene diamine; diaminotoluene; [technical product reaction mass of 4-methyl-m-phenylene diamine (EC No 202-453-1) and 2 -methyl-m-phenylene diamine (EC No 212-513-9)] EC: 248-145-0 | 26966-75-6 | 100% | Yes |
Notes
This product contains no substances of very high concern in concentrations where an information obligation applies (REACH Regulation (EC) No. 1907/2006, Article 59).
First Aid Measures
Emergency procedures for chemical exposure incidents
Take the person into the fresh air and keep him warm, let him rest; if there is difficulty in breathing, medical advice is required.
Symptoms: difficulty in breathing
IN THE CASE OF CONTACT WITH THE HOT PRODUCT: Do not remove product crusts which may have formed neither forcibly nor by applying any solvents to the skin involved. To obtain treatment for possible burns, and appropriate skin care, seek medical advice immediately. In case of skin contact wash affected areas thoroughly with soap and plenty of water. Consult a doctor in the event of a skin reaction.
Symptoms: possible burns, skin reaction
Hold the eyes open and rinse with preferably lukewarm water for a sufficiently long period of time (at least 10 minutes). Contact an ophthalmologist.
DO NOT induce the patient to vomit, medical advice is required.
Immediate Medical Attention
Medical advice is required for difficulty in breathing, hot product skin contact, ingestion, eye contact, or skin reaction. Notes to physician: Basic first aid, decontamination, symptomatic treatment.
Medical Treatment
No 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
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
Suitable materials for safety gloves; EN 374: Heat-resistant Kevlar/cotton gloves, resistant to 100 C. Hand protection when handling the product at room temperature: Nitrile rubber - NBR (>= 0.35 mm) Breakthrough time not tested; dispose of immediately after contamination.
Wear eye/face protection.
Unless the product is entirely enclosed, do not handle it until you have studied the respiratory precautions issued by the appropriate authority or accident prevention association. If vapors form, respirators must be used. Put on full-mask respirator with filter type ABEK.
Wear suitable protective 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
- UN 3257
- Shipping Name
- ELEVATED TEMPERATURE LIQUID, N.O.S.
- Transport Class
- 9
- Packing Group
- III
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 ORTHO-TDA?
The signal word is danger.
What is the physical form of ORTHO-TDA?
ORTHO-TDA is a solid at 20 c at 1.013 hpa appearing as liquid, hot melt with colourless to pink color. It has characteristic odor.
What is ORTHO-TDA used for?
Intermediate for the production of polyurethane raw materials
What are the hazard statements for ORTHO-TDA?
This substance has 6 hazard statements:
- H302: Harmful if swallowed or in contact with skin
- H312: Harmful if swallowed or in contact with skin
- H317: May cause an allergic skin reaction.
- H341: Suspected of causing genetic defects.
- H350: May cause cancer.
- H410: Very toxic to aquatic life with long lasting effects.
What is the melting point of ORTHO-TDA?
The melting point is 70 C DIN 51566 and the boiling point is 260 C DIN 53171.