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Tolylene-2,4-diisocyanate 99%

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CAS No.:

584-84-9

Grade:

Industrial Grade

Content:

99%

Port:

Qingdao

Packaging:

250kg*80drum,20tons/FCL

Price valid (until):

2025-05-29

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Smileda co.,ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Maleic anhydride,citric acid Monohydrate/Anhydrous,DMC,soda ash,DMF,Melamine

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Toluene diisocyanate (TDI) is an organic compound with the formula CH3C6H3(NCO)2. Two of the six possible isomers are commercially important: 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7). 2,4-TDI is produced in the pure state, but TDI is often marketed as 80/20 and 65/35 mixtures of the 2,4 and 2,6 isomers respectively. It is produced on a large scale, accounting for 34.1% of the global isocyanate market in 2000, second only to MDI. Approximately 1.4 billion kilograms were produced in 2000. All isomers of TDI are colorless, although commercial samples can appear yellow.

Item	Standard	Test Results
Identification	A.H-NMR:Comply with the structure	Complies
	B.LC-MS:Comply with the structure	Complies
	C.The IR spectrum of sample should be identical with that of reference standard.	Complies
	D.HPLC-ESI-MS	Complies
	The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.	Complies
Loss on drying	≤2.0%	0.19%
Heavy metals	≤10 ppm	<10ppm
Water	≤1.0%	0.10%
Sulphated ash	≤0.5% determined on 1.0 g.	0.01%
Residue on ignition	≤0.1%	0.03%
Related Substances	Unspecified impurities: for each impurity ≤0.10%	<0.10%
Related Substances	Total Impurity ≤0.5%	0.18%
Purity	≥99.0%	99%
Assay	99.0%~101.0% (anhydrous substance).	99%
Storage	Preserve in well-closed, light-resistant and airtight containers.	Complies

Application:
1. 1.Polyurethane foam: TDI is the main raw material in the production of polyurethane foam. Polyurethane foam is widely used in the construction, automotive, furniture, and clothing industries for soundproofing, insulation, and comfort.
2. 2.Elastomers: TDI can be used to manufacture elastomers, such as shoe soles, tires, nylon fabric, and buckles.
3. 3.Coatings: TDI can be used to manufacture coatings and paints, such as automotive coatings, marine coatings, and building coatings.
4. 4.Adhesives: TDI can be used to manufacture adhesives and sealants, such as wood adhesives, metal adhesives, and sealants.
5. Packing and shipping：
6. 250kg/drum,20tons/20'FCL

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Basic Info

Product Name:

Toluene 2,4-diisocyanate

Other Name:

Benzene,2,4-diisocyanato-1-methyl-;Isocyanic acid,4-methyl-m-phenylene ester;2,4-Diisocyanato-1-methylbenzene;2,4-Tolylene diisocyanate;2,4-Toluylene diisocyanate;2,4-Diisocyanatotoluene;Toluene 2,4-diisocyanate;2,4-Toluene diisocyanate;4-Methyl-m-phenylene isocyanate;4-Methyl-m-phenylene diisocyanate;2,4-TDI;4-Methyl-1,3-phenylene diisocyanate;1,3-Diisocyanato-4-methylbenzene;NSC 4791;NSC 56759;TDI 100;TDI T 100;T 100;86-91-9;59539-76-3;856307-56-7;1260158-01-7;1358624-38-0

CAS No.:

584-84-9

InChIKeys:

InChIKey=DVKJHBMWWAPEIU-UHFFFAOYSA-N

Molecular Weight:

174.16

Exact Mass:

174.16

BRN:

744602

EC Number:

209-544-5

HScode:

29291010

Categories:

Carboxylic Acids and Derivatives

Characteristics

PSA:

58.9

XLogP3:

3.4

Appearance:

Colorless Liquid

Density:

1.2244 g/cm³ @ Temp: 20 °C

Melting Point:

19.5-21.5 °C

Boiling Point:

251 °C @ Press: 760 Torr

Flash Point:

250 °F

Refractive Index:

1.559

Water Solubility:

Solubility in water: reaction.Miscible with ether, acetone, benzene, carbontetrachloride and chlorobenzene.

Storage Conditions:

2-8°C

Vapor Pressure:

0.03 mm Hg ( 25 °C)

Vapor Density:

6 (vs air)

Toxicity:

Inhalation-Rat LC50: 98 mg/m3/4 hours; Inhalation-Mouse LC50: 70 mg/m3/ 4 hours

Flammability characteristics:

Open flame is flammable; high heat decomposes toxic nitrogen oxide gas

Explosive limit:

9.5%

See More Toluene 2,4-diisocyanate Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Skin sensitization, Category 1

Acute toxicity - Category 2, Inhalation

Specific target organ toxicity â single exposure, Category 3

Respiratory sensitization, Category 1

Carcinogenicity, Category 2

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H317 May cause an allergic skin reaction H330 Fatal if inhaled H335 May cause respiratory irritation H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled H351 Suspected of causing cancer H412 Harmful to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P284 [In case of inadequate ventilation] wear respiratory protection. P203 Obtain, read and follow all safety instructions before use. P273 Avoid release to the environment.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. 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. P333+P317 If skin irritation or rash occurs: Get medical help. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P320 Specific treatment is urgent (see ... on this label). P319 Get medical help if you feel unwell. P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately. P318 IF exposed or concerned, get medical advice.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
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

NO open flames. NO contact with water. 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 between 20Â°C and 25Â°C. Separated from food and feedstuffs. See Chemical Dangers. Dry. Keep in a well-ventilated room.Store in a cool, dry, well-ventilated location. Separate from acids, alkalies, oxidizing materials, amines, and water. Immediately remove and properly dispose of any spilled material.

See More Toluene 2,4-diisocyanate Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Maleic anhydride,citric acid Monohydrate/Anhydrous,DMC,soda ash,DMF,Melamine

Location:
NO.67 FUQIAN ROAD, DONGYING, CHINA

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
30

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
11-50

Year of Establishment:
2009

Company Profile

Smileda Co., Ltd. Established in 2009,is a service-oriented enterprise focusing on
the sale of chemical products. The company is established in Dongying (Dawang
town), a beautiful Yellow River Delta. The business scope mainly includes:
Melamine,Citric acid, aniline, isopropanol, ethanol, dichloromethane, glacial acetic
acid, propylene glycol, dimethylamide, dimethyl carbonate and other chemical
products, which are exported to all countries in the world, such as India, North Africa, Pakistan and so on. Since its establishment, the company has always adhered to the management
principle of people-oriented and integrity. Over the years, with strong technical
strength, high-quality and mature products, and perfect service system, it has made
rapid development. Its technical indicators and practical effects have been
unanimously praised, and it has become a well-known enterprise in the industry. The company will give full play to its advantages, adhere to the tenet of "leading in
science and technology, treating people with integrity, pursuing perfection" and the
enterprise philosophy of "products are human qualities", continuously carry out sales
innovation, service innovation and management innovation to provide more chemical
products to meet the needs of future development, and we will also actively
communicate with peers at home and abroad on our own service and capital

Inquiry History

54 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Fast delivery toluene 2,4-diisocyanate 99% liquid 584-84-9 99.5% white podwer 584-84-9 Xingtai Weijiate Biotechnology Co., LTD	150 MT	Aug 11, 2023
India	TDI 80/20	1.00 KG	Oct 1, 2025
India	TDI 80/20	30.00 KG	May 21, 2025
South Africa	TOLUENE DIISOCYNATE (TDI)	150 MT	Aug 6, 2025
India	TDI 80/20 Tolylene Isocyanate	10.00 MT	Oct 9, 2023
South Africa	TDI 80/20	200 MT	Jul 17, 2024
Kampuchea (Cambodia )	Tdi	1	Jan 15, 2026
United Kingdom	TDI	100 MT	Aug 29, 2025
India	Toluene Diisocyanate	2	Jul 29, 2025
India	TDI 80/20	1.00 KG	Jul 25, 2025
Mexico	Toluene Diisocyanate 100 isomer	20000 MT	May 16, 2025
Russia	TDI	1000 MT	Mar 10, 2025
Kazakstan	isocyanate T80 and T100	250 KG	Oct 29, 2024
United Kingdom	TDI - Toluene Diisocyanate	5 20' Fcl	Oct 25, 2024
Egypt	TDI	2 20' Fcl	Jul 29, 2024
United Kingdom	TDI	160 MT	Jun 27, 2024
United States	TDI	1000 KG	May 29, 2024
Uganda	toluene diisocyanate (TDI)	320 MT	Feb 6, 2024
Oman	TDI	160 TON	Jan 9, 2024
France	TDI	80	Oct 23, 2023

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