Diphenylmethane-4,4'-diisocyanate
Compounds with other nitrogen function. > Isocyanates > Diphenylmethane-4,4'-diisocyanate
Duty Rate (from China)
Products classified under Tariff item 2929.10.00.20
1,5-Naphthalene Diisocyanate
1,5-Naphthalene diisocyanate (CAS 3173-72-6), a polycyclic aromatic diisocyanate used in high-performance polyurethane elastomers and coatings requiring thermal stability. It is a chemically defined isocyanate compound, classifiable under tariff item 2929.10.00.
2929.10.001,5-Naphthalene Diisocyanate Technical Grade
Technical grade 1,5-naphthalene diisocyanate at 95% purity, used in industrial polyurethane resin manufacturing. Despite minor impurities, it remains a separate chemically defined compound under Chapter note 1(a), classifiable under tariff item 2929.10.00.
2929.10.001,6-Hexamethylene Diisocyanate (HDI)
1,6-Hexamethylene diisocyanate (HDI) is a chemically defined aliphatic diisocyanate with the formula OCNC6H12NCO, used as a reactive intermediate in polyurethane production. It is a separate chemically defined organic compound under Chapter Note 1(a) and is classified under tariff item 2929.10.00 as an isocyanate.
2929.10.001-Isocyanato-3-(Trifluoromethyl)benzene
1-Isocyanato-3-(trifluoromethyl)benzene (CAS 329-98-6), also known as m-trifluoromethylphenyl isocyanate, an aromatic isocyanate used in fluorinated polymer synthesis and medicinal chemistry. It is a chemically defined isocyanate, classifiable under tariff item 2929.10.00.
2929.10.003,4-Dichlorophenylisocyanate
3,4-Dichlorophenylisocyanate, a chemically defined organic compound with an isocyanate functional group attached to a 3,4-dichlorophenyl ring. It is classifiable under tariff item 2929.10.00 as an isocyanate, used as a building block in pharmaceutical and agrochemical synthesis.
2929.10.003,4-Dichlorophenylisocyanate 98% Technical Grade
3,4-Dichlorophenylisocyanate at 98% technical grade purity, containing minor impurities but remaining a separate chemically defined compound under Chapter note 1(a). It is classifiable under tariff item 2929.10.00 as an isocyanate, used as a key building block in chemical synthesis.
2929.10.003,4-Dichlorophenylisocyanate in Toluene Solution 50% w/w
A 50% w/w solution of 3,4-Dichlorophenylisocyanate in toluene is a solution of a chemically defined isocyanate in a solvent, adopted for safety and transport reasons. The solvent does not make the product suitable for a specific use, satisfying Chapter Note 1(e). It is classified under tariff item 2929.10.00.
2929.10.003,4-Dichlorophenylisocyanate Stabilized with 0.1% Phenothiazine
3,4-Dichlorophenylisocyanate stabilized with 0.1% phenothiazine is a chemically defined isocyanate with a stabilizer added to prevent polymerization during storage and transport. The stabilizer is necessary for preservation, as permitted by Chapter Note 1(f). It is classified under tariff item 2929.10.00.
2929.10.003,4-Dichlorophenylisocyanate with Anti-Dusting Agent
3,4-Dichlorophenylisocyanate with a minor anti-dusting agent is a chemically defined organic compound of the isocyanate family. The anti-dusting agent is added solely for safe handling and identification, which does not render the product suitable for a specific use, in line with Chapter Note 1(g). It is classified under tariff item 2929.10.00 as an isocyanate.
2929.10.0080/20 Toluene Diisocyanate Blend
The 80/20 toluene diisocyanate blend is a standard industrial mixture of 2,4- and 2,6-isomers used in adhesives and sealants. As an isomer mixture of the same organic compound, it is classified under tariff item 2929.10.00 for isocyanates.
2929.10.00Bitolylene Diisocyanate (TODI)
Bitolylene diisocyanate (TODI), also known as 3,3'-bitolylene-4,4'-diisocyanate, is an aromatic diisocyanate with two isocyanate groups on a bitolyl structure. As a separate chemically defined organic compound with isocyanate groups, it is classified under tariff item 2929.10.00 for isocyanates.
2929.10.00Carbodiimide Stabilized MDI
Carbodiimide stabilized MDI is a methylene diphenyl diisocyanate variant with a carbodiimide stabilizer to extend shelf life. The stabilizer is necessary for preservation, per Chapter Note 1(f), and the product remains a chemically defined isocyanate. It is classified under tariff item 2929.10.00.
2929.10.00Cosmonate T-80 (Mitsui Chemicals TDI)
Cosmonate T-80 is a high-purity (>99.5%) 80/20 mixture of 2,4- and 2,6-toluenediisocyanate isomers, produced by Mitsui Chemicals. As a separate chemically defined organic compound with isocyanate functional groups, it falls under tariff item 2929.10.00 for isocyanates in the Customs Tariff of Canada.
2929.10.00Cyclohexyl Isocyanate
Cyclohexyl isocyanate (CAS 3173-53-3), a cycloaliphatic isocyanate used as a building block for specialty polyurethanes, agrochemicals, and pharmaceutical synthesis. It is a chemically defined isocyanate compound, classifiable under tariff item 2929.10.00.
2929.10.00Desmodur H Diisocyanate
Desmodur H is the trade name for high-purity 1,6-hexamethylene diisocyanate (HDI), stabilized with less than 0.1% benzoyl chloride for transport. The stabilizer is necessary for preservation, per Chapter Note 1(f), and the product remains a chemically defined isocyanate. It is classified under tariff item 2929.10.00.
2929.10.00Desmodur T80 (BASF TDI 80/20)
Desmodur T80 is BASF's commercial grade 80% 2,4-TDI and 20% 2,6-TDI mixture, a key raw material for flexible polyurethane foam. As a mixture of isomers of the same organic compound, it is classified under tariff item 2929.10.00 for isocyanates, per Chapter 29 note 1(b).
2929.10.00Desmodur T80 Polyurethane Precursor
Desmodur T80 Polyurethane Precursor is a standardized 80% 2,4-TDI and 20% 2,6-TDI mixture stabilized for safe transport. As an isomer mixture with added stabilizer permitted under Chapter 29 note 1(f), it is classified under tariff item 2929.10.00 for isocyanates.
2929.10.00HDI Biuret Trimer (Desmodur N 100)
HDI Biuret trimer is a polyisocyanate derived from 1,6-hexamethylene diisocyanate, containing residual monomeric HDI below 0.25%. It is an isocyanate compound, and the presence of residual monomer does not alter its classification as a chemically defined compound. It is classified under tariff item 2929.10.00.
2929.10.00HDI Stabilized with 0.02% HDB Catapult
1,6-Hexamethylene diisocyanate stabilized with 0.02% HDB Catapult additive is a chemically defined isocyanate with a stabilizer to prevent yellowing during storage. The stabilizer is necessary for preservation, as per Chapter Note 1(f), and does not render the product suitable for a specific use. It is classified under tariff item 2929.10.00.
2929.10.00High Purity 3,4-Dichlorophenylisocyanate 99.5% for Pharmaceutical Use
High purity 3,4-Dichlorophenylisocyanate at 99.5% purity is a separate chemically defined organic compound, as required by Chapter Note 1(a). It is used as an intermediate in pharmaceutical synthesis, but its chemical identity remains an isocyanate. It is classified under tariff item 2929.10.00.
2929.10.00Monodisperse HDI (Purified 99.5%)
Monodisperse HDI (purified 99.5%) is a laboratory-grade 1,6-hexamethylene diisocyanate with minimal isomeric impurities, packaged in small quantities for research and development. It is a separate chemically defined organic compound under Chapter Note 1(a). It is classified under tariff item 2929.10.00.
2929.10.00N-Butyl Isocyanate
N-Butyl isocyanate (CAS 111-36-4), a chemically defined aliphatic isocyanate with the formula CH3(CH2)3NCO, used as a reactive intermediate in organic synthesis for polyurethane production and pharmaceutical applications. Classifiable under tariff item 2929.10.00.
2929.10.00N-Butyl Isocyanate 98% Stabilized
N-Butyl isocyanate stabilized with 0.05% dibutyltin dilaurate to prevent polymerization during storage and transport. The stabilizer is necessary for preservation, and the product remains classifiable under tariff item 2929.10.00 per Chapter note 1(f).
2929.10.00Octadecyl Isocyanate
Octadecyl isocyanate (CAS 112-95-8), a long-chain C18 aliphatic isocyanate used as a surface modification agent, lubricant additive, and reactive diluent in polymer formulations. It is a chemically defined isocyanate, classifiable under tariff item 2929.10.00.
2929.10.00o-Tolyl Isocyanate
o-Tolyl isocyanate, also known as o-isocyanic acid, o-tolyl ester, is a monoisocyanate with the formula C6H4(CH3)NCO. As a separate chemically defined organic compound with an isocyanate group, it is classified under tariff item 2929.10.00 for isocyanates.
2929.10.00o-Tolyl Isocyanate Stabilized with 0.05% Benzoyl Chloride
o-Tolyl isocyanate stabilized with 0.05% benzoyl chloride as a preservative. The stabilizer is necessary for safe transport and storage, and does not alter the fundamental isocyanate chemistry, so it remains classifiable under tariff item 2929.10.00 as an isocyanate.
2929.10.00Polyurethane TDI 80 Mixture
Polyurethane TDI 80 Mixture is a TDI-80 grade mixture specifically formulated for polyurethane elastomers and coatings. As an isomer mixture of toluenediisocyanate, it falls under tariff item 2929.10.00 for isocyanates, per Chapter 29 note 1(b).
2929.10.00Purified 2,4-TDI (Xylene Diisocyanate Isomer)
Purified 2,4-xylene diisocyanate, a specific isomer of toluene diisocyanate (TDI), used primarily in rigid polyurethane foam production for insulation panels. It is a chemically defined diisocyanate compound, classifiable under tariff item 2929.10.00.
2929.10.00Suprasec 5005 (Huntsman TDI 80/20)
Suprasec 5005 is a stabilized 80/20 TDI mixture with low moisture content, used in flexible foam production. The added stabilizer is permitted under Chapter 29 note 1(f) as necessary for preservation or transport, so it remains classified under tariff item 2929.10.00 for isocyanates.
2929.10.00TDI-100 (2,4-TDI Pure Grade)
TDI-100 is pure 2,4-toluenediisocyanate without 2,6-isomer contamination, used in high-performance coatings and adhesives. As a separate chemically defined organic compound with isocyanate groups, it is classified under tariff item 2929.10.00 for isocyanates.
2929.10.00TDI 80/20 Mixture
TDI 80/20 Mixture is a commercial mixture containing 80% 2,4-toluenediisocyanate and 20% 2,6-toluenediisocyanate, used as a reactive intermediate in polyurethane production. As an isomer mixture of the same organic compound, it is classified under tariff item 2929.10.00 for isocyanates.
2929.10.00TDI Lupranat T80 (BASF Specialty Grade)
Lupranat T80 is BASF's low-chloride TDI 80/20 mixture for high-quality mattress foam, with hydrolyzable chloride below 5 ppm. As an isomer mixture of toluenediisocyanate, it falls under tariff item 2929.10.00 for isocyanates, per Chapter 29 note 1(b).
2929.10.00TDI Lupranat T80 Mixture
TDI Lupranat T80 Mixture is BASF's 80/20 TDI isomer mixture for slabstock foam production, with a transport stabilizer. As an isomer mixture with added stabilizer permitted under Chapter 29 note 1(f), it is classified under tariff item 2929.10.00 for isocyanates.
2929.10.00Technical Grade Xylene Diisocyanate 80/20 Mixture
Technical grade xylene diisocyanate (XDI) as an 80/20 isomer mixture of 2,4- and 2,6-XDI. Despite the isomer impurities, it remains a mixture of isomers of the same organic compound, classifiable under tariff item 2929.10.00 per Chapter note 1(b).
2929.10.00TODI with Anti-Caking Agent for Bulk Storage
Bitolylene diisocyanate (TODI) with an added anti-caking agent for preservation during bulk storage. The additive is necessary for transport and does not render the product suitable for a specific use, so it remains classifiable under tariff item 2929.10.00.
2929.10.00Toluene-2,4-Diisocyanate (TDI 80/20)
Toluene-2,4-diisocyanate in an 80/20 isomer mixture is a chemically defined aromatic isocyanate used primarily in polyurethane production. As a mixture of isomers of the same organic compound, it is classified under tariff item 2929.10.00 for isocyanates.
2929.10.00Toluene-2,6-Diisocyanate (Pure Isomer)
Pure toluene-2,6-diisocyanate is a specific isomer of TDI used in specialty polyurethane elastomers and coatings. As a separate chemically defined organic compound with isocyanate groups, it is classified under tariff item 2929.10.00 for isocyanates.
2929.10.00Toluenediisocyanate T-80 Grade
Toluenediisocyanate T-80 Grade is an industrial grade TDI mixture (80/20 2,4-/2,6-isomers) packaged in 250 kg drums for flexible foam manufacturing. As an isomer mixture of the same organic compound, it is classified under tariff item 2929.10.00 for isocyanates.
2929.10.00Xylene Diisocyanate in Toluene Solution (50% for Transport)
Xylene diisocyanate dissolved in toluene at 50% concentration for safe transport. The solution is a normal and necessary method of putting up the product for safety reasons, and the solvent does not make it suitable for a specific use, per Chapter note 1(e).
2929.10.00Xylene Diisocyanate (XDI)
Xylene diisocyanate (XDI), an aromatic diisocyanate with two isocyanate functional groups on a xylene ring. It is a chemically defined compound explicitly classifiable under tariff item 2929.10.00 as an isocyanate, used in high-performance polyurethane production.