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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Vat Violet 10

Cas:128-64-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Henan Allgreen Chemical Co.,Ltd

high quality Vat Violet 10 Basic information Product Name: Vat Violet 10 Synonyms: Benzadone Violet B;Benzo[rst]phenanthro[10,1,2-cde]pentaphene-9,18-dione;C.I. 6

Isoviolanthrone

Cas:128-64-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price Dyes Pigments Vat Violet 10 128-64-3 Manufacturer

Cas:128-64-3

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Isoviolanthrone

Cas:128-64-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

Vat Violet 10 128-64-3

Cas:128-64-3

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 128-64-3 with competitive price

Cas:128-64-3

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Benzo[rst]phenanthro[10,1,2-cde]pentaphene-9,18-dione 128-64-3

Cas:128-64-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Benzo[rst]phenanthro[10,1,2-cde]pentaphene-9,18-dione

Cas:128-64-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

Vat Violet 10

Cas:128-64-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Vat Violet 10

Cas:128-64-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

VatViolet10

Cas:128-64-3

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Isoviolanthrone

Cas:128-64-3

Min.Order:0

Negotiable

Type:Manufacturers

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GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

Isoviolanthrone

Cas:128-64-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

Vat Violet 10

Cas:128-64-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

Vat Violet 10

Cas:128-64-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Isoviolanthrone

Cas:128-64-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea

Vat Violet 10

Cas:128-64-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Applicatio

Isoviolanthrone

Cas:128-64-3

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

Vat Violet 10 cas 128-64-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Vat Violet 10 cas 128-64-3

Cas:128-64-3

Min.Order:0

Negotiable

Type:Other

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Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Vat Violet 10

Cas:128-64-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

128-64-3

Cas:128-64-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Isoviolanthrone 128-64-3

Cas:128-64-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shenzhen Foris Technology Co. LTD

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Isoviolanthrone 128-64-3

Cas:128-64-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Vat Violet 10

Cas:128-64-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Benzo[rst]phenanthro[10,1,2-cde]pentaphene-9,18-dione

Cas:128-64-3

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right to choo

Vat Violet 10 CAS NO.128-64-3

Cas:128-64-3

Min.Order:5 Metric Ton

Negotiable

Type:Trading Company

inquiry

Cerametek Materials(ShenZhen)Co., Ltd.

Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys

Vat Violet 1

Cas:128-64-3

Min.Order:0

Negotiable

Type:Other

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Shanghai Run-Biotech Co., Ltd.

Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por

Vat Violet 10

Cas:128-64-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Pure Chemistry Scientific Inc.

Isoviolanthrone Application:824982

Isoviolanthrone

Cas:128-64-3

Min.Order:1 Gram

FOB Price: $500.0

Type:Trading Company

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Vat Violet 10, CAS:128-64-3 with the most competitive price and the best quality. We

Vat Violet 10

Cas:128-64-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

7H-benz[d,e]anthracene-7-one
82-05-3

7H-benz[d,e]anthracene-7-one

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With 2,6-dichloro-benzonitrile; potassium tert-butylate at 170℃;95%
With potassium hydroxide; ethanol at 130℃; weitere Reagentien: Kerosin, Chlorbenzol;
With potassium hydroxide; isopropyl alcohol at 130℃; weitere Reagentien: Kerosin, Chlorbenzol;
3-bromobenzanthrone
81-96-9

3-bromobenzanthrone

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With potassium ethoxide In ethanol at 150 - 160℃; for 2h;70%
With sodium ethanolate at 120 - 130℃;
7H-benz[d,e]anthracene-7-one
82-05-3

7H-benz[d,e]anthracene-7-one

3-chloro-7H-benzo(de)anthracen-7-one
6409-44-5

3-chloro-7H-benzo(de)anthracen-7-one

sodium ethanolate
141-52-6

sodium ethanolate

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
at 105 - 110℃;
7H-benz[d,e]anthracene-7-one
82-05-3

7H-benz[d,e]anthracene-7-one

3-chloro-7H-benzo(de)anthracen-7-one
6409-44-5

3-chloro-7H-benzo(de)anthracen-7-one

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With potassium hydroxide; sodium ethanolate; xylene at 70 - 75℃;
With potassium hydroxide; isopropyl alcohol; benzene at 10 - 15℃;
With sodium ethanolate at 105 - 110℃;
7H-benz[d,e]anthracene-7-one
82-05-3

7H-benz[d,e]anthracene-7-one

3-bromobenzanthrone
81-96-9

3-bromobenzanthrone

sodium ethanolate
141-52-6

sodium ethanolate

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
at 105 - 110℃;
at 105 - 110℃; nachfolgend Einw. von Luft;
7H-benz[d,e]anthracene-7-one
82-05-3

7H-benz[d,e]anthracene-7-one

3-bromobenzanthrone
81-96-9

3-bromobenzanthrone

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With potassium hydroxide; sodium ethanolate; xylene at 70 - 75℃;
With potassium hydroxide; isopropyl alcohol; benzene at 10 - 15℃;
With sodium ethanolate at 105 - 110℃;
7H-benz[d,e]anthracene-7-one
82-05-3

7H-benz[d,e]anthracene-7-one

3-p-tolylsulfanyl-benz[de]anthracen-7-one
81232-52-2

3-p-tolylsulfanyl-benz[de]anthracen-7-one

sodium ethanolate
141-52-6

sodium ethanolate

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
at 105 - 110℃;
7H-benz[d,e]anthracene-7-one
82-05-3

7H-benz[d,e]anthracene-7-one

A

isoviolanthrone
116-71-2

isoviolanthrone

B

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With methanol; potassium hydroxide
With methanol; potassium hydroxide at 170 - 180℃; Behandeln des Reaktionsprodukts mit Luft;
With potassium hydroxide; ethanol at 170 - 180℃; Behandeln des Reaktionsprodukts mit Luft;
3-chloro-7H-benzo(de)anthracen-7-one
6409-44-5

3-chloro-7H-benzo(de)anthracen-7-one

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With potassium hydroxide; isopropyl alcohol; benzene at 10 - 15℃;
With potassium hydroxide; benzaldehyde; 1,2,3-trichlorobenzene at 80 - 90℃;
With potassium hydroxide; ethanol; sodium at 145℃;
3-bromobenzanthrone
81-96-9

3-bromobenzanthrone

sodium ethanolate
141-52-6

sodium ethanolate

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
at 120 - 130℃; Behandeln mit Luft;
4,4'-dibenzanthronyl
116-90-5

4,4'-dibenzanthronyl

A

isoviolanthrone
116-71-2

isoviolanthrone

B

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With potassium hydroxide at 190℃; nachfolgend Behandeln mit Luft;
3,9-dibromo-7h-benz(de)anthracen-7-one
81-98-1

3,9-dibromo-7h-benz(de)anthracen-7-one

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With potassium hydroxide at 140 - 150℃; nachfolgend Behandeln mit Luft;
isoviolanthrene A
188-84-1

isoviolanthrene A

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With nitric acid
3,9-dibenzoyl-perylene
26556-97-8

3,9-dibenzoyl-perylene

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With manganese(III) sulfate; boric acid at -15 - -10℃; weiteres Reagens: konz. Schwefelsaeure;
With manganese(IV) oxide; boric acid at -15 - -10℃; weiteres Reagens: konz. Schwefelsaeure;
With aluminium trichloride at 150 - 195℃;
[3,4']bi[benz[de]anthracenyl]-7,7'-dione
5233-86-3

[3,4']bi[benz[de]anthracenyl]-7,7'-dione

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With potassium hydroxide at 125 - 140℃;
With sodium anilide; aniline at 140 - 150℃;
With potassium hydroxide at 125 - 140℃;
3'-fluoro-[3,4']bi[benz[de]anthracenyl]-7,7'-dione
361-13-7

3'-fluoro-[3,4']bi[benz[de]anthracenyl]-7,7'-dione

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
beim Erhitzen ueber den Schmelzpunkt;
With potassium hydroxide at 110 - 125℃; nachfolgend Behandeln mit Luft;
beim Erhitzen ueber den Schmelzpunkt;
3,9-bis-(2-chloro-benzoyl)-perylene
858857-42-8

3,9-bis-(2-chloro-benzoyl)-perylene

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With aluminium trichloride at 170℃;
With quinoline; potassium hydroxide
3,9-dibenzoyl-4,10-dichloro-perylene
856340-87-9

3,9-dibenzoyl-4,10-dichloro-perylene

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With aluminium trichloride at 170℃;
With potassium hydroxide; aniline
With quinoline; potassium hydroxide
3,9-dibenzoyl-4,10-dibromo-perylene
856340-89-1

3,9-dibenzoyl-4,10-dibromo-perylene

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With aluminium trichloride at 170℃;
With potassium hydroxide; aniline
With quinoline; potassium hydroxide
3-p-tolylsulfanyl-benz[de]anthracen-7-one
81232-52-2

3-p-tolylsulfanyl-benz[de]anthracen-7-one

o-chlorobenzoyl chloride
609-65-4

o-chlorobenzoyl chloride

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
Erhitzen des Reaktionsprodukts mit konz.Schwefelsaeure auf 130grad;
Erhitzen des Reaktionsprodukts mit konz.Schwefelsaeure auf 130grad;
3-phenoxy-benz[de]anthracen-7-one
84271-51-2

3-phenoxy-benz[de]anthracen-7-one

o-chlorobenzoyl chloride
609-65-4

o-chlorobenzoyl chloride

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
und nachfolgenden Erhitzen mit konz.Schwefelsaeure auf 140grad;
PERYLENE
198-55-0

PERYLENE

benzoyl chloride
98-88-4

benzoyl chloride

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With aluminium trichloride at 150℃;
With aluminium trichloride at 150℃;
3,9-dibromoperylene
56752-35-3

3,9-dibromoperylene

benzoyl chloride
98-88-4

benzoyl chloride

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
With aluminium trichloride at 150 - 170℃;
3-chloro-7H-benzo(de)anthracen-7-one
6409-44-5

3-chloro-7H-benzo(de)anthracen-7-one

sodium anilide
1865-45-8

sodium anilide

aniline
62-53-3

aniline

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
at 25℃; nachfolgend Behandlung mit Luft;
[3,4']bi[benz[de]anthracenyl]-7,7'-dione
5233-86-3

[3,4']bi[benz[de]anthracenyl]-7,7'-dione

sodium anilide
1865-45-8

sodium anilide

aniline
62-53-3

aniline

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
at 140 - 150℃;
at 140 - 150℃;
7H-benz[d,e]anthracene-7-one
82-05-3

7H-benz[d,e]anthracene-7-one

sodium ethanolate
141-52-6

sodium ethanolate

bz 1-p-tolylsulfanyl-benzanthrone

bz 1-p-tolylsulfanyl-benzanthrone

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
at 105 - 110℃;
methanol
67-56-1

methanol

7H-benz[d,e]anthracene-7-one
82-05-3

7H-benz[d,e]anthracene-7-one

potassium hydroxide

potassium hydroxide

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
at 170 - 180℃;
7H-benz[d,e]anthracene-7-one
82-05-3

7H-benz[d,e]anthracene-7-one

ethanol
64-17-5

ethanol

potassium hydroxide

potassium hydroxide

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
at 170 - 180℃;
7H-benz[d,e]anthracene-7-one
82-05-3

7H-benz[d,e]anthracene-7-one

3-chloro-7H-benzo(de)anthracen-7-one
6409-44-5

3-chloro-7H-benzo(de)anthracen-7-one

sodium ethanolate
141-52-6

sodium ethanolate

potassium hydroxide

potassium hydroxide

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
at 70 - 75℃; weitere Verbindung: Xylol;
7H-benz[d,e]anthracene-7-one
82-05-3

7H-benz[d,e]anthracene-7-one

3-bromobenzanthrone
81-96-9

3-bromobenzanthrone

sodium ethanolate
141-52-6

sodium ethanolate

potassium hydroxide

potassium hydroxide

isoviolanthrone
128-64-3

isoviolanthrone

Conditions
ConditionsYield
at 70 - 75℃; weitere Verbindung: Xylol;
9-(iodomethyl)nonadecane
1043023-53-5

9-(iodomethyl)nonadecane

isoviolanthrone
128-64-3

isoviolanthrone

C74H98O2
1369591-71-8

C74H98O2

Conditions
ConditionsYield
Stage #1: isoviolanthrone With sodium dithionite; sodium hydroxide In tetrahydrofuran; water at 20℃; for 1h; Inert atmosphere; Sonication;
Stage #2: 9-(iodomethyl)nonadecane In tetrahydrofuran at 80℃; for 40h; Inert atmosphere;
63%
isoviolanthrone
128-64-3

isoviolanthrone

dimethyl sulfate
77-78-1

dimethyl sulfate

9,18-dimethoxy-benzo[rst]phenanthro[10,12-cde]pentaphene

9,18-dimethoxy-benzo[rst]phenanthro[10,12-cde]pentaphene

Conditions
ConditionsYield
Stage #1: isoviolanthrone With sodium dithionite; sodium hydroxide In tetrahydrofuran; water at 20℃; for 1h; Inert atmosphere; Sonication;
Stage #2: dimethyl sulfate In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere;
60%
isoviolanthrone
128-64-3

isoviolanthrone

5-(iodomethyl)undecane
1256345-37-5

5-(iodomethyl)undecane

C58H66O2
1369591-74-1

C58H66O2

Conditions
ConditionsYield
Stage #1: isoviolanthrone With sodium dithionite; sodium hydroxide In tetrahydrofuran; water at 20℃; for 1h; Inert atmosphere; Sonication;
Stage #2: 5-(iodomethyl)undecane In tetrahydrofuran at 80℃; for 43h; Inert atmosphere;
59%
3-(iodomethyl)heptane
1653-16-3

3-(iodomethyl)heptane

isoviolanthrone
128-64-3

isoviolanthrone

C50H50O2
1369591-75-2

C50H50O2

Conditions
ConditionsYield
Stage #1: isoviolanthrone With sodium dithionite; sodium hydroxide In tetrahydrofuran; water at 20℃; for 1h; Inert atmosphere; Sonication;
Stage #2: 3-(iodomethyl)heptane In tetrahydrofuran at 80℃; for 40h; Inert atmosphere;
48%
isoviolanthrone
128-64-3

isoviolanthrone

tris-iso-propylsilyl acetylene
89343-06-6

tris-iso-propylsilyl acetylene

C56H58Si2
1243689-44-2

C56H58Si2

Conditions
ConditionsYield
Stage #1: tris-iso-propylsilyl acetylene With n-butyllithium In tetrahydrofuran; hexane at 0 - 60℃; for 0.5h;
Stage #2: isoviolanthrone In tetrahydrofuran; hexane at 20 - 60℃; for 2h;
Stage #3: With hydrogenchloride; tin(ll) chloride In tetrahydrofuran; hexane; water at 60℃; for 0.5h;
8%
Stage #1: tris-iso-propylsilyl acetylene With n-butyllithium In tetrahydrofuran at 0℃; for 1h;
Stage #2: isoviolanthrone In tetrahydrofuran at 0 - 20℃;
Stage #3: With sodium hypophosphite monohydrate; acetic acid; sodium iodide for 4h; Reflux;
isoviolanthrone
128-64-3

isoviolanthrone

Vat Brilliant Violet RR
81-28-7

Vat Brilliant Violet RR

Conditions
ConditionsYield
With sulfuryl dichloride; nitrobenzene at 50 - 60℃;
durch Chlorierung;
With chlorosulfonic acid; selenium
With chlorosulfonic acid; sodium selenite
With chlorine; nitrobenzene at 50 - 60℃;
isoviolanthrone
128-64-3

isoviolanthrone

naphtho[2,3-c]pentaphene-5,6,9,14,15,18-hexaone
872277-87-7

naphtho[2,3-c]pentaphene-5,6,9,14,15,18-hexaone

Conditions
ConditionsYield
With potassium dichromate; sulfuric acid at 85 - 95℃;
With chromium(VI) oxide; acetic acid
isoviolanthrone
128-64-3

isoviolanthrone

5,14-dibromo-benzo[rst]phenanthro[10,1,2-cde]pentaphene-9,18-dione

5,14-dibromo-benzo[rst]phenanthro[10,1,2-cde]pentaphene-9,18-dione

Conditions
ConditionsYield
With bromine at 150℃; unter Druck;
With bromine; nitrobenzene
isoviolanthrone
128-64-3

isoviolanthrone

6,15-dihydroxy-benzo[rst]phenanthro[10,1,2-cde]pentaphene-9,18-dione
56275-97-9

6,15-dihydroxy-benzo[rst]phenanthro[10,1,2-cde]pentaphene-9,18-dione

Conditions
ConditionsYield
With manganese(IV) oxide; sulfuric acid; boric acid at 60℃;
With manganese(IV) oxide; sulfuric acid
With manganese(IV) oxide; sulfuric acid at 20℃;
isoviolanthrone
128-64-3

isoviolanthrone

6,15-dinitro-benzo[rst]phenanthro[10,1,2-cde]pentaphene-9,18-dione

6,15-dinitro-benzo[rst]phenanthro[10,1,2-cde]pentaphene-9,18-dione

Conditions
ConditionsYield
With nitric acid; acetic acid

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