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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

2,9-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione

Cas:3089-17-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

COLORCOM LTD.

This variety gives stronger blue red color than 2,9-dimethyl quinacridone (pigment red 122), excellent light and weather fastness, similar to C.I. Pigment Red 122 in terms of application performance. It is mainly used in automotive coatings and plast

Pigment Red 202

Cas:3089-17-6

Min.Order:25 Kilogram

Negotiable

Type:Manufacturers

inquiry

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

Pigment red 202 (C.I. 73907)

Cas:3089-17-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Quino[2,3-b]acridine-7,14-dione,2,9-dichloro-5,12-dihydro-

Cas:3089-17-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Pigment Red 202 CAS:3089-17-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermedia

Pigment Red 202 CAS:3089-17-6

Cas:3089-17-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Quino[2,3-b]acridine-7,14-dione,2,9-dichloro-5,12-dihydro-

Cas:3089-17-6

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

Quino[2,3-b]acridine-7,14-dione,2,9-dichloro-5,12-dihydro-

Cas:3089-17-6

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

high purity Pigment Red 202

Cas:3089-17-6

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

2,9-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione)

Cas:3089-17-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

Pigment Red 202

Cas:3089-17-6

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

Pigment Red 202

Cas:3089-17-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

Pigment Red 202

Cas:3089-17-6

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

Pigment Red 202

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Pigment Red 202

Cas:3089-17-6

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

2,9-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Quino[2,3-b]acridine-7,14-dione,2,9-dichloro-5,12-dihydro-

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

Pigment Red 202

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

Pigment Red 202

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Pigment Red 202

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

Quino[2,3-b]acridine-7,14-dione,2,9-dichloro-5,12-dihydro-

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

best price high quality Storage:Room Temperature Application:For pharmacy chemical Transportation:by sea,air

Pigment Red 202

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Pigment Red 202 Application:Pigment Red 202

Pigment Red 202

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Other

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

"HANGZHOU TIANYE CHEMICALS Co.LTD , Located in Eastern Science and Innovation Park Hangzhou .We are a high-tech enterprise specialized in technical research and development, production, development and trade of chemical products. We supply Multiple s

Pigment Red 202

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

best seller Application:API

Pigment Red 202

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

PigMent Red 202Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

PigMent Red 202

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Other

inquiry

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

Pigment Red 202

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

Pigment Red 202

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

Pigment Red 202

Cas:3089-17-6

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

3089-17-6

Cas:3089-17-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

2,5-di(4-chloro-anilino)terephthalic acid
41680-76-6

2,5-di(4-chloro-anilino)terephthalic acid

2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

Conditions
ConditionsYield
With polyphosphoric acid PPA at 125℃; for 6h; Dieckmann Condensation; Reflux;99.53%
2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

dimethyl 5-chloromethyl-1,3-benzenedicarboxylate
252210-01-8

dimethyl 5-chloromethyl-1,3-benzenedicarboxylate

Conditions
ConditionsYield
Stage #1: 2,9-dichloroquinacridone With potassium tert-butylate In dimethyl sulfoxide at 110℃; for 1h;
Stage #2: dimethyl 5-chloromethyl-1,3-benzenedicarboxylate In dimethyl sulfoxide at 40℃; for 4h;
100%
2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

malononitrile
109-77-3

malononitrile

2,2'-(2,9-dichloro-5,12-dioctylquinolino[2,3-b]acridine-7,14(5H,12H)-diylidene)dimalononitrile

2,2'-(2,9-dichloro-5,12-dioctylquinolino[2,3-b]acridine-7,14(5H,12H)-diylidene)dimalononitrile

Conditions
ConditionsYield
Stage #1: 2,9-dichloroquinacridone With N,N-dimethyl-formamide; trichlorophosphate In 1,2-dichloro-ethane at 60℃; for 2h;
Stage #2: malononitrile With 2,4,6-trimethyl-pyridine In 1,2-dichloro-ethane at 20℃; for 48h;
58%
4-heptylpyrocarbonate

4-heptylpyrocarbonate

2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

C36H38Cl2N2O6

C36H38Cl2N2O6

C22H34O5

C22H34O5

2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

C42H42Cl2N2O6

C42H42Cl2N2O6

C22H38O5

C22H38O5

2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

C42H46Cl2N2O6

C42H46Cl2N2O6

C20H22O5

C20H22O5

2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

C40H30Cl2N2O6

C40H30Cl2N2O6

formaldehyd
50-00-0

formaldehyd

sodium 1-naphthalenesulfonate
130-14-3

sodium 1-naphthalenesulfonate

2-naphthalenesulfonic acid sodium salt
532-02-5

2-naphthalenesulfonic acid sodium salt

2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

poly(formaldehyde-co-1-naphtalene sulfonic acid sodium salt-co-2-naphtalene sulfonic acid sodium salt); 2,9-dichloroquinacridone; mixture of

poly(formaldehyde-co-1-naphtalene sulfonic acid sodium salt-co-2-naphtalene sulfonic acid sodium salt); 2,9-dichloroquinacridone; mixture of

Conditions
ConditionsYield
Stage #1: 2,9-dichloroquinacridone With sulfuric acid at 48 - 52℃; for 0.333333h;
Stage #2: sodium 1-naphthalenesulfonate; 2-naphthalenesulfonic acid sodium salt In water at 40 - 45℃; for 0.5h;
Stage #3: formaldehyd In water at 58 - 60℃; for 1h;
1-bromo-hexane
111-25-1

1-bromo-hexane

2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

C30H16Cl2N4O2

C30H16Cl2N4O2

Conditions
ConditionsYield
With tri-tert-butyl phosphine; potassium tert-butylate; palladium diacetate at 86℃; for 7h; Concentration; Temperature; Inert atmosphere;
3-bromo-9-phenyl-9H-carbazole
1153-85-1

3-bromo-9-phenyl-9H-carbazole

2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

C56H32Cl2N4O2

C56H32Cl2N4O2

Conditions
ConditionsYield
With tri-tert-butyl phosphine; potassium tert-butylate; palladium diacetate at 86℃; for 7h; Concentration; Temperature; Inert atmosphere;
2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

C44H28N2O2

C44H28N2O2

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tri-tert-butyl phosphine; potassium tert-butylate; palladium diacetate / 7 h / 85 °C / Inert atmosphere
2: sodium carbonate; tetrakis(triphenylphosphine) palladium(0) / toluene; water / 24 h / Reflux; Inert atmosphere
View Scheme
2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

C56H40N2O2

C56H40N2O2

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: tri-tert-butyl phosphine; potassium tert-butylate; palladium diacetate / 7 h / 85 °C / Inert atmosphere
2.1: sodium carbonate; tetrakis(triphenylphosphine) palladium(0) / toluene; water / 24 h / Reflux; Inert atmosphere
3.1: n-butyllithium / tetrahydrofuran / 2 h / -78 °C / Inert atmosphere
3.2: 9 h / -78 - 20 °C / Inert atmosphere
View Scheme
2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

C56H40N2

C56H40N2

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: tri-tert-butyl phosphine; potassium tert-butylate; palladium diacetate / 7 h / 85 °C / Inert atmosphere
2.1: sodium carbonate; tetrakis(triphenylphosphine) palladium(0) / toluene; water / 24 h / Reflux; Inert atmosphere
3.1: n-butyllithium / tetrahydrofuran / 2 h / -78 °C / Inert atmosphere
3.2: 9 h / -78 - 20 °C / Inert atmosphere
4.1: sulfuric acid / 9 h / 20 °C
View Scheme
bromobenzene
108-86-1

bromobenzene

2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

2,9-dichloro-5,12-diphenyl-5,12-dihydro-quino[2,3-b]acridine-7,14-dione

2,9-dichloro-5,12-diphenyl-5,12-dihydro-quino[2,3-b]acridine-7,14-dione

Conditions
ConditionsYield
With tri-tert-butyl phosphine; potassium tert-butylate; palladium diacetate at 85℃; for 7h; Inert atmosphere;
1-bromo-octane
111-83-1

1-bromo-octane

2,9-dichloroquinacridone
3089-17-6

2,9-dichloroquinacridone

2,9-dichloro-5,12-dioctylquinolino[2,3-b]acridine-7,14(5H,12H)-dione

2,9-dichloro-5,12-dioctylquinolino[2,3-b]acridine-7,14(5H,12H)-dione

Conditions
ConditionsYield
With N,N,N,N,N,N-hexamethylphosphoric triamide; tetrabutylammomium bromide; sodium hydride In mineral oil; benzene at 20 - 50℃; for 105h;0.32 g
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