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Diethyltoluenediamine DETDA

Name: Diethyltoluenediamine DETDA
Brand: EAST CHEMSOURCES
SKU: pr2602011002
Price: 1 USD
Availability: InStock

9 Inquiries

Unit Price:

$1-1.2/MT FOB

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CAS No.:

68479-98-1

Grade:

Cosmetics Grade

Content:

98%

Port:

China

Brand:

EAST CHEMSOURCES

Packaging:

25kg

Price valid (until):

2030-12-06

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QINGDAO EAST CHEMSOURCES TRADE CO.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Email: export@eastchem-cn.com Name:Arabella

Product Name: DETDA

Full Chemical Name: Diethyltoluenediamine

CAS No.: 68479-98-1

Supply Type: Factory Direct Supply • Best Competitive Price

Source: East Chemsources

Revision Date: 2026-02-01

Version: 1.0

1. Product Identification

Item	Specification
Product Name	DETDA
Chemical Name	Diethyltoluenediamine
CAS Number	68479-98-1
Molecular Formula	C₁₁H₁₈N₂
Molecular Weight	178.27 g/mol
Main Isomers	2,6-diethyl-4-methylaniline & 2,4-diethyl-6-methylaniline mixture
Typical Application	Chain extender / curing agent for polyurethane elastomers, RIM, coatings, adhesives

2. Physical and Chemical Properties

Item	Typical Value
Appearance	Clear to pale yellow liquid, free from suspended impurities
Density (25 °C)	0.970 – 0.980 g/cm³
Boiling Point	~256 – 260 °C
Flash Point (closed cup)	> 130 °C
Viscosity (25 °C)	18 – 25 mPa·s
Refractive Index (25 °C)	1.520 – 1.530
Purity (GC)	≥ 98.0 %
Moisture Content	≤ 0.10 %
Acidity (as HCl)	≤ 0.05 %
Color (APHA)	≤ 100
Solubility	Soluble in alcohols, ketones, aromatic hydrocarbons; slightly soluble in water

3. Typical Technical Specification (Factory Standard)

Test Item	Standard	Test Method
Appearance	Clear pale yellow liquid	Visual Inspection
Color, APHA	≤ 100	APHA Colorimeter
Purity, %	≥ 98.0	GC
Moisture, %	≤ 0.10	Karl Fischer
Acidity, % (as HCl)	≤ 0.05	Titration
Density (25 °C), g/cm³	0.970 – 0.980	Density Meter
Viscosity (25 °C), mPa·s	18 – 25	Rotational Viscometer

4. Main Applications

DETDA is a high-performance aromatic diamine chain extender and curing agent widely used in:

Polyurethane (PU) elastomers, casting elastomers, spray polyurea elastomers
Reaction Injection Molding (RIM) systems
PU coatings, sealants, structural adhesives
High-resilience PU products requiring high strength, toughness and heat resistance

It features fast curing rate, moderate reactivity, excellent mechanical properties, good hydrolysis resistance and thermal stability.

5. Packaging

Standard packaging: 25 kg / 200 kg net weight in sealed iron drums or HDPE drums
Custom packaging: 1000 kg IBC tanks available for bulk orders
All packages are moisture-proof, sealed and labeled clearly for international transport

6. Storage & Shelf Life

Store in a cool, dry, well-ventilated warehouse, away from direct sunlight, heat sources, strong oxidizers and acids.
Keep containers tightly closed when not in use to prevent oxidation, moisture absorption and contamination.
Recommended storage temperature: 5 – 30 °C
Shelf Life: 12 months from the production date in unopened original packaging under proper storage conditions.

7. Handling and Transportation

Avoid inhalation of vapor, skin and eye contact. Wear protective gloves, safety goggles and protective clothing during operation.
In case of skin contact, wash immediately with soap and plenty of water.
In case of eye contact, rinse continuously with water for at least 15 minutes and seek medical attention.
DETDA is classified as general chemical cargo for most international sea/land transportation; not classified as dangerous goods under normal transport conditions (please confirm local IMDG/ADR regulations for export).
Avoid leakage, rain exposure and physical damage during shipment.

8. Quality Disclaimer

This Technical Data Sheet (TDS) is based on reliable test data and factory production standards. It is provided for reference only and does not represent a final warranty of performance or suitability for all applications.

The buyer is responsible for verifying product compatibility in their specific formulation and process conditions. East Chemsources guarantees consistent batch quality according to the specification listed above.

Factory

Whether your project is large or small, whether it needs one, several or all of our disciplines you will find our level of dedication to a quality result to be the same. We are looking forward to your sincere cooperation and participation.

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East Chemsources Limited was established in 2008, is a professional company engaged in the development of chemical products. In the past of 15 years，through continuous technological innovation and the use of talent introduction advantages, we have achieved rapid development, and has become an international diversified modern chemical enterprise. At present, our products have been exported to more than 80 countries,including food additives, pharmaceutical raw materials, chemical products and personal care

Since the establishment of the company, always adhere to the credibility first, quality first enterprise creed.
Our company is committed to creating a customer-centric, customer-demand-oriented, customer value creation and achievement of customer dreams for the purpose of the service concept, with a broad vision and broad mind, committed to creating good benefits and market operation, to build corporate brand.

Factory

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Basic Info

Product Name:

ar,ar-Diethyl-ar-methylbenzenediamine

Other Name:

Benzenediamine,ar,ar-diethyl-ar-methyl-;ar,ar-Diethyl-ar-methylbenzenediamine

CAS No.:

68479-98-1

UN No.:

3082

Molecular Formula:

C11H18N2

InChIKeys:

NPECRXRQVYMQGY-UHFFFAOYSA-N

Molecular Weight:

178.28

Exact Mass:

178.147003

EC Number:

270-877-4

HScode:

2921519090

Categories:

Flame Retardants

Characteristics

PSA:

52.04000

XLogP3:

2.14

Density:

1.022

Boiling Point:

310°C

Flash Point:

>140°C

Refractive Index:

1.581

See More ar,ar-Diethyl-ar-methylbenzenediamine Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Acute toxicity - Category 4, Dermal

Eye irritation, Category 2

Specific target organ toxicity â repeated exposure, Category 2

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H312 Harmful in contact with skin H319 Causes serious eye irritation H373 May cause damage to organs through prolonged or repeated exposure H410 Very toxic to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P260 Do not breathe dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P317 Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P319 Get medical help if you feel unwell. P391 Collect spillage.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More ar,ar-Diethyl-ar-methylbenzenediamine Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

Location:
Room 501, Unit 6, No. 40, hushan road,Licang,Qingdao

Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2017

QINGDAO EASTCHEMSORCES TRADE LIMITED is a leading Manufactory supplier of Sorbitol, Citric acid, Sodium hypochlorite based in Qingdao, Shandong, China. With a commitment to quality and customer satisfaction, QINGDAO EASTCHEMSORCES TRADE LIMITED has become a trusted name in the industry. Our product line includes a range of high-quality Sorbitol, Citric acid, Sodium hypochlorite, which are available at competitive prices. QINGDAO EASTCHEMSORCES TRADE LIMITED has established itself as a reliable supplier of chemical products on the echemi.com.

Inquiry History

9 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	DETDA	2 MT	Apr 22, 2024
India	diethyl toluene diamine	400 KG	Jan 14, 2026
United Kingdom	Diethyl toluene diamine	200 KG	Nov 25, 2025
India	DETDA	250 MT	Mar 13, 2025
Malaysia	Diethyl toluene diamine	1 MT	Sep 27, 2023
India	DETDA curin agent,Diethyl Toluene Diamine,polyurea curing agent ,Ethacure 100 98% Light yellow transparent liquid E-100 QICHEN	0.2 MT	Sep 26, 2023
Russia	Diethyl toluene diamine in bulk sold	16 20' Fcl	Sep 1, 2023
India	DETDA curin agent,Diethyl Toluene Diamine,polyurea curing agent ,Ethacure 100 98% Light yellow transparent liquid E-100 QICHEN	150 MT	Aug 11, 2023
India	Diethyl Toluene Diamine	1 MT	Jan 15, 2026

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Diethyltoluenediamine DETDA

Product Description

Seller Information

Inquiry History

1. Product Identification

2. Physical and Chemical Properties

3. Typical Technical Specification (Factory Standard)

4. Main Applications

5. Packaging

6. Storage & Shelf Life

7. Handling and Transportation

8. Quality Disclaimer

Factory

Factory

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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