2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene

Product Name: 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene
CAS No.: 189363-47-1
Chemical Name: 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene
Synonyms: S-TAD;N2,N2,N2;Spiro-TAD;9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine;2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene;2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene;Spiro-TAD , 2,2',7,7'-tetrakis(N,N-diphenylaMino)-9,9-spir;2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobi[9H-fluorene;2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobi[9H-fluorene;2,2',7,7'-Tetrakis-(N,N-diphenylamino)-spiro-9,9'-bifluorene
CBNumber: CB41512469
Molecular Formula: C73H52N4
Formula Weight: 985.22
MOL File: 189363-47-1.mol

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2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene Property

Melting point:: 133℃
Density: 1.34±0.1 g/cm3(Predicted)
pka: -2.56±0.20(Predicted)
form: powder
color: White to Light red to Green
InChIKey: MQRCTQVBZYBPQE-UHFFFAOYSA-N

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Safety

WGK Germany: 3
HS Code: 2921599090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 765007
Product name: 2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene
Purity: 99% (HPLC)
Packaging: 1g
Price: $291
Updated: 2023/06/20

TCI Chemical

Product number: T3634
Product name: 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobi[9H-fluorene]
Packaging: 1G
Price: $151
Updated: 2024/03/01

AK Scientific

Product number: J98453
Product name: Spiro-TAD
Packaging: 5g
Price: $497
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: FRL0000015
Product name: 2,2',7,7'-TETRAKIS(N,N-DIPHENYLAMINO)-9,9'-SPIROBIFLUORENE
Purity: 95.00%
Packaging: 0.25G
Price: $351
Updated: 2021/12/16

Chemenu

Product number: CM139677
Product name: N2,N2,N2'',N2'',N7,N7,N7'',N7''-octaphenyl-9,9''-spirobi[fluorene]-2,2'',7,7''-tetraamine
Purity: 97%
Packaging: 1g
Price: $391
Updated: 2021/12/16

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2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene Chemical Properties,Usage,Production

Uses

Hole transport materials comprised of a spiro center between two charge transport material (CTM) moieties. This molecular conformation improves the thermal stability of the amorphous state, without significantly altering the charge-transport properties.

2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene Preparation Products And Raw materials

Raw materials

Preparation Products

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2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene Suppliers

China 68 India 1 Japan 1 Switzerland 1 United States 3 Global 74

Jilin OLED Material Tech Co., Ltd

Tel: 0431-85877181
Fax: 0431-85804772
Email: sales@jl-oled.com
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Fax: 86-10-82830276-1
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TOKYO CHEMICAL INDUSTRY CO., LTD.

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Suzhou Laing Biological Technology Co., LTD

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Sigma-Aldrich

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Henan CoreyChem Co., Ltd

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Shijiazhuang Sdyano Fine Chemical Co., Ltd.

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View Lastest Price from 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene 189363-47-1
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-10-14

Career Henan Chemical Co

Product: 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene 189363-47-1
Price: US $1.00/KG
Min. Order: 1KG
Purity: 95--99%
Supply Ability: 1ton
Release date: 2020-01-08

Career Henan Chemical Co

Product: 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene 189363-47-1
Price: US $6.68/KG
Min. Order: 1KG
Purity: 97%-99%
Supply Ability: 1kg-1000kg
Release date: 2020-01-08

189363-47-1, 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluoreneRelated Search:

2-Amino-9,9-dimethylfluorene 9,9'-Spirobi[9H-fluorene] 2-(dimethylamino)fluorene 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene N,N'-Diphenylbenzidine

2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene

Spiro-TAD

Spiro-TAD , 2,2',7,7'-tetrakis(N,N-diphenylaMino)-9,9-spir

2,2',7,7'-Tetrakis-(N,N-diphenylamino)-spiro-9,9'-bifluorene

S-TAD

2,2',7,7'-Tetrakis(N,N -diphenylamino)-2,7-diamino-9,9-spirobifluorene

9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine,N2,N2,N2',N2',N7,N7,N7',N7'-octaphenyl-

N2,N2,N2

N2,N2,N2′,N2′,N7,N7,N7′,N7′-octaphenyl-9,9′-spirobi[9H-fluorene]-2,2′,7,7′-tetramine

2,2',7,7'-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene 99% (HPLC)

N2,N2,N2',N2',N7,N7,N7',N7'-octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine

2,2’,7,7’-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene (Spiro-TAD)

OP005, 9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine,N2,N2,N2',N2',N7,N7,N7',N7'-octaphenyl-

2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobi[9H-fluorene

N2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetramine

2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene

N2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine

9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine

2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobi[9H-fluorene

189363-47-1

C73H52N4

Electronic Chemicals

OLED