TAPA

Product Name: 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
Formula Weight: 290.36
MOL File: 5981-09-9.mol

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TAPA Property

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
form: Solid
pka: 7.03±0.10(Predicted)
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)

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Safety

TSCA: Yes
HS Code: 29215900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: T2332
Product name: Tris(4-aminophenyl)amine
Purity: >98.0%(HPLC)(T)
Packaging: 1g
Price: $97
Updated: 2025/07/31

TCI Chemical

Product number: T2332
Product name: Tris(4-aminophenyl)amine
Purity: >98.0%(HPLC)(T)
Packaging: 5g
Price: $381
Updated: 2025/07/31

TRC

Product number: T875000
Product name: Tris(p-aminophenyl)amine
Packaging: 500mg
Price: $45
Updated: 2021/12/16

TRC

Product number: T875000
Product name: Tris(p-aminophenyl)amine
Packaging: 5g
Price: $85
Updated: 2021/12/16

Matrix Scientific

Product number: 075434
Product name: 4,4',4''-Triaminotriphenylamine
Purity: 95+%
Packaging: 5g
Price: $89
Updated: 2021/12/16

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TAPA Chemical Properties,Usage,Production

Chemical Properties

Yellow Crystalline Solid

Uses

A fluorescent trifunctional highly symmetric probe. Shows remarkably high nonlinear optical properties.

TAPA Preparation Products And Raw materials

Raw materials

Preparation Products

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TAPA Suppliers

Canada 1 China 160 Germany 2 Hungary 1 India 5 Japan 1 Ukraine 1 United Kingdom 1 United States 9 Global 181

Shijiazhuang Dushi Biopharmaceutical Technology Co., Ltd

Tel: 13102890206 18032066297
Email: 3685803652@qq.com
Country: China
ProdList: 338
Advantage: 58

Hangzhou Disynthesis Chemical Technology Co., Ltd.

Tel: +86-0571-88194596 15558156576
Fax: 0571-88199298
Email: sales@disynchem.com
Country: China
ProdList: 94
Advantage: 55

Hebei Tangwu Technology Co., Ltd

Tel: 15632360893
Email: hebeitangwukeji@163.com
Country: China
ProdList: 36
Advantage: 58

Shijiazhuang Dongzhi Chemical Co., Ltd.

Tel: 18032763683 13102890206; 18032763683
Fax: QQ：442112647
Email: 442112647@qq.com
Country: China
ProdList: 300
Advantage: 58

Tak Chi technology (Linyi) Limited

Tel: 18669681830
Email: dechi1118@163.com
Country: China
ProdList: 35
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15838
Advantage: 69

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

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View Lastest Price from TAPA manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: Tris(4-Aminophenyl)amine 5981-09-9
Price: US $2.20-8.80/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100kg
Release date: 2025-06-24

Hebei Chuanghai Biotechnology Co., Ltd

Product: TAPA 5981-09-9
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2024-11-29

Shanghai UCHEM Inc.

Product: Tris(4-aminophenyl)amine 5981-09-9
Price: US $31.00-314.00/g
Min. Order: 5g
Purity: 0.97
Supply Ability: 25kg
Release date: 2023-12-21

5981-09-9, TAPARelated 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 3,5-bis(pyridin-4-yl)-4-amino-1,2,4-triazole Tetraphenylmethane 1,1'-(5'-(4-acetylphenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)diethanone Tetrakis(4-hydroxybiphenyl)ethylene 3,3',3''-(1,3,5-triazine-2,4,6-triyl)triphenol 4,4''-DIAMINO-P-TERPHENYL 4-[tris(4-formylphenyl)methyl]benzaldehyde 4,4',4'',4'''-silanetetrayltetrabenzaldehyde

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