ChemicalBook >> CAS DataBase List >>TAPA
TAPA
- CAS No.
- 5981-09-9
- Chemical Name:
- TAPA
- Synonyms
- Tris(4-aminophenyl)amine;1490808;TRIS(P-AMINOPHENYL)AMINE;TAPA;JACS-5981-9-9;Einecs 227-791-7;N1,N1-Bis(4-aMinophenyl)-;4,4',4''-Nitrilotrianiline;4,4',4''-Nitrilotrisaniline;4,4',4''-Nitrilotris(aniline)
- CBNumber:
- CB2232166
- Molecular Formula:
- C18H18N4
- Molecular Weight:
- 290.36
- MDL Number:
- MFCD00778301
- MOL File:
- 5981-09-9.mol
- MSDS File:
- SDS
Last updated:2025-08-28 17:34:51
| Product description | Number | Pack Size | Price |
| Tris(4-aminophenyl)amine >98.0%(HPLC)(T) | T2332 | 1g | $97 |
| Tris(4-aminophenyl)amine >98.0%(HPLC)(T) | T2332 | 5g | $381 |
| Tris(p-aminophenyl)amine | T875000 | 500mg | $45 |
| Tris(p-aminophenyl)amine | T875000 | 5g | $85 |
| 4,4',4''-Triaminotriphenylamine 95+% | 075434 | 5g | $89 |
| More product size | |||
| Melting point | 230 °C |
|---|---|
| Boiling point | 571.3±45.0 °C(Predicted) |
| Density | 1.276±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in DMSO, DMF, Insoluble in methanol & water |
| pka | 7.03±0.10(Predicted) |
| form | Solid |
| color | Grey coloured crystalline powder |
| Water Solubility | Slightly soluble in water. |
| InChI | InChI=1S/C18H18N4/c19-13-1-7-16(8-2-13)22(17-9-3-14(20)4-10-17)18-11-5-15(21)6-12-18/h1-12H,19-21H2 |
| InChIKey | SNLFYGIUTYKKOE-UHFFFAOYSA-N |
| SMILES | C1(N(C2=CC=C(N)C=C2)C2=CC=C(N)C=C2)=CC=C(N)C=C1 |
| CAS DataBase Reference | 5981-09-9 |
| EPA Substance Registry System | 1,4-Benzenediamine, N,N-bis(4-aminophenyl)- (5981-09-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29215900 | |||||||||
| NFPA 704 |
|
TAPA price More Price(24)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | T2332 | Tris(4-aminophenyl)amine >98.0%(HPLC)(T) | 5981-09-9 | 1g | $97 | 2026-03-19 | Buy |
| TCI Chemical | T2332 | Tris(4-aminophenyl)amine >98.0%(HPLC)(T) | 5981-09-9 | 5g | $381 | 2026-03-19 | Buy |
| TRC | T875000 | Tris(p-aminophenyl)amine | 5981-09-9 | 500mg | $45 | 2021-12-16 | Buy |
| TRC | T875000 | Tris(p-aminophenyl)amine | 5981-09-9 | 5g | $85 | 2021-12-16 | Buy |
| Matrix Scientific | 075434 | 4,4',4''-Triaminotriphenylamine 95+% | 5981-09-9 | 5g | $89 | 2021-12-16 | Buy |
TAPA Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Global( 179)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8740 | 58 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 8803 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 16513 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29640 | 60 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29826 | 58 |
| Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd. | 0431-80514535 13634302652 | Extension@chemextension.com | CHINA | 967 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10821 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 +86-17392581500 | 1015@dideu.com | China | 3992 | 58 |
View Lastest Price from TAPA manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-04-08 | Tris(4-aminophenyl)amine
5981-09-9
|
US $31.00-314.00 / g | 5g | 0.97 | 25kg | Shanghai UCHEM Inc. | |
 |
2026-03-20 | TAPA
5981-09-9
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-10-13 | Tris(4-Aminophenyl)amine
5981-09-9
|
US $2.20-8.80 / kg | 1kg | 99% | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD |
-
- Tris(4-aminophenyl)amine
5981-09-9
- US $31.00-314.00 / g
- 0.97
- Shanghai UCHEM Inc.
-
- TAPA
5981-09-9
- US $0.00-0.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- Tris(4-Aminophenyl)amine
5981-09-9
- US $2.20-8.80 / kg
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
5981-09-9(TAPA)Related Search:
TRIS(4-NITROPHENYL) PHOSPHATE
TRIS[4-(DIBUTYLAMINO)PHENYL]AMINE
Tris(4-iodophenyl)amine
4',4''',4'''''-nitrilotris(([1,1'-biphenyl]-4-carboxylic acid))
Tris(4-bromophenyl)amine
Benzene, 1,4-diethynyl-2,5-difluoro- (9CI)
Diphenylethyne- 3, 3', 5, 5'-tetracarboxylic acid (PCN-14)
Tetrakis[(4-aminophenoxy)methyl]methane
4'-BROMO-2,2':6',2''-TERPYRIDINE
N,N-Diphenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline
1of4
TAPA
TRIS(P-AMINOPHENYL)AMINE
N,N-bis(4-aminophenyl)benzene-1,4-diamine
Tris(4-aminophenyl)amine
N1,N1-Bis(4-aminophenyl)-1,4-benzenediamine
4,4',4''-Nitrilotrianiline
4,4',4''-Nitrilotris(aniline)
4,4',4''-Nitrilotris(benzenamine)
4,4',4''-Nitrilotrisaniline
N,N-Bis(4-aminophenyl)-1,4-benzenediamine
1,4-Benzenediamine, N,N-bis(4-aminophenyl)-
1,4-Benzenediamine, N1,N1-bis(4-aminophenyl)-
Einecs 227-791-7
Tris (4-aminophenyl) amine （TAPA)
N1,N1-Bis(4-aMinophenyl)-
N1,N1-bis(4-aminophenyl)benzene-1,4-diamine, TAPA
1490808
4-n,4-n-bis(4-aminophenyl)benzene-1,4-diamine
JACS-5981-9-9
Tris(4-Aminophenyl)Amine,>98%
4,4',4''-Triaminotriphenylamine
5981-09-9
5981-9-9
9/9/5981
COF
Fluorescent Labels and Indicators
Fluorescent Labels & Indicators
