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N,N'-o-Phenylenedimaleimide

CAS No.
13118-04-2
Chemical Name:
N,N'-o-Phenylenedimaleimide
Synonyms
Equorin;1,2-PDM;NSC 13693;1,2-DIMALEIMIDOBENZENE;O-PHENYLENE DIMALEIMIDE;1,2-Phenylene dimaleimide;1,2-PHENYLENE-BIS-MALEIMIDE;n,n’-2-phenylenedimaleimide;1,2-Phenylenebismaleinimide;N,N'-o-Phenylenedimaleimide
CBNumber:
CB7469884
Molecular Formula:
C14H8N2O4
Molecular Weight:
268.22
MDL Number:
MFCD00005503
MOL File:
13118-04-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:54:58

N,N'-o-Phenylenedimaleimide Properties

Melting point 245-247 °C (dec.)(lit.)
Boiling point 411.39°C (rough estimate)
Density 1.3140 (rough estimate)
refractive index 1.5910 (estimate)
storage temp. Poison room
solubility Warm Acetone, Warm Acetonitrile, Warm DMSO
form Solid
pka -1.08±0.20(Predicted)
color Off-White to Pale Yellow
BRN 249426
InChI 1S/C14H8N2O4/c17-11-5-6-12(18)15(11)9-3-1-2-4-10(9)16-13(19)7-8-14(16)20/h1-8H
InChIKey UFFVWIGGYXLXPC-UHFFFAOYSA-N
SMILES O=C1C=CC(=O)N1c2ccccc2N3C(=O)C=CC3=O
FDA UNII W46FEU5446
UNSPSC Code 12162002
NACRES NA.23

SAFETY

Risk and Safety Statements

PPE Eyeshields, Gloves, type N95 (US)
Hazard Codes  T+
Risk Statements  36/37/38-26-22
Safety Statements  22-24/25
WGK Germany  3
10
Storage Class 11 - Combustible Solids

N,N'-o-Phenylenedimaleimide price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 104590 N,N′-(o-Phenylene)dimaleimide 99% 13118-04-2 5g $168 2023-01-07 Buy
TRC TRC-P319800-5G 1,2-Phenylene-bis-maleimide 13118-04-2 5g $178 2026-06-03 Buy
ChemScene CS-W012408 1,2-Phenylene-bis-maleimide ≥98% 13118-04-2 50mg $39 2026-06-04 Buy
ChemScene CS-W012408 1,2-Phenylene-bis-maleimide ≥98% 13118-04-2 100mg $65 2026-06-04 Buy
ChemScene CS-W012408 1,2-Phenylene-bis-maleimide ≥98% 13118-04-2 250mg $128 2026-06-04 Buy
Product number Packaging Price Buy
104590 5g $168 Buy
TRC-P319800-5G 5g $178 Buy
CS-W012408 50mg $39 Buy
CS-W012408 100mg $65 Buy
CS-W012408 250mg $128 Buy

N,N'-o-Phenylenedimaleimide Chemical Properties, Uses, Production

Chemical Properties

Off-White Solid

Uses

A short, sulfhydryl reactive homobifunctional crosslinking reagent for protein crosslinking.

Uses

A short, sulfhydryl reactive hmombifunctional crosslinking reagent for protein crosslinking

N,N'-o-Phenylenedimaleimide Preparation Products And Raw materials

Raw materials

Preparation Products

N,N'-o-Phenylenedimaleimide Suppliers

Global Suppliers ( 45)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
HangZhou YuHao Chemical Technology Co., Ltd. 0571-82693216 info@yuhaochemical.com China 1999 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9170 60
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Shandong Ono Chemical Co., Ltd. 0539-6362799 20) China 9998 58
Aikon International Limited 025-66061636 19370895928 qqyang@aikonchem.com China 15810 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58

View Latest Price from N,N'-o-Phenylenedimaleimide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N,N'-O-PHENYLENEDIMALEIMIDE pictures 2026-08-25 N,N'-O-PHENYLENEDIMALEIMIDE
13118-04-2
$2.00-5.00 1kg 99% 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
N,N'-(1,2-PHENYLENE)BISMALEIMIDE N,N'-(1,2-PHENYLENE)DIMALEIMIDE O-PHENYLENE DIMALEIMIDE n,n’-2-phenylenedimaleimide Equorin N,N'-o-(1,2-Phenylene)diMaleiMide NSC 13693 1,2-DIMALEIMIDOBENZENE 1,2-PHENYLENE-BIS-MALEIMIDE 1,2-PDM N,N'-o-Phenylenedimaleimide 99% 1,1'-(1,2-Phenylene)bis(1H-pyrrole-2,5-dione) 1,1'-(o-Phenylene)bis(1H-pyrrole-2,5-dione) N,N'-o-Phenylenebis(maleimide) N,N'-o-Phenylenedimaleimide,99% 3,3-(1,2-Phenylene)bis(1H-pyrrole-2,5-dione) 1,2-Phenylenebismaleinimide 1,2-Phenylene dimaleimide 1H-Pyrrole-2,5-dione,1,1'-(1,2-phenylene)bis- N,N'-(o-Phenylene)dimaleimide 1,1'-(1,2-Phenylene)bis[1H-pyrrole-2,5-dione N,N′-(o-Phenylene)dimaleimide N,N'-o-Phenylenedimaleimide 13118-04-2 Maleimide Derivatives Cross Linking Reagents MTS & Sulfhydryl Active Reagents