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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

Solvent red 52

Cas:81-39-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Solvent Red 52 supplier in China

Cas:81-39-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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

Factory Supply Solvent Red 52

Cas:81-39-0

Min.Order:1

Negotiable

Type:Other

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COLORCOM LTD.

1.Established manufacturer. 2.Current ISO certified; REACH registered. 3.Track record of quality, Lot to lot consistency. 4.Zero defect, Return policy. 5.Sufficient inventory. 6.Wide product portfolio, A great choice of shades. 7.Joint product develo

Solvent Red 52

Cas:81-39-0

Min.Order:25 Kilogram

Negotiable

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

Solvent red 52 (C.I. 68210)

Cas:81-39-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Solvent Red 52 Basic information Product Name: Solvent Red 52 Synonyms: SOLVENT RED 52;3-Methyl-6-(p-toluidino)-3H-dibenz[f,ij]isoquinoline-2,7-dione;CI SOLVENT RED 52;3H-Naphtho1,2,3-de

TIANFU-CHEM CAS:81-39-0 Solvent Red 52

Cas:81-39-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

Pharmaceutical Grade CAS 81-39-0 with competitive price

Cas:81-39-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

81-39-0 Solvent Red 52

Cas:81-39-0

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

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

3H-Naphtho[1,2,3-de]quinoline-2,7-dione,3-methyl-6-[(4-methylphenyl)amino]- 81-39-0

Cas:81-39-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Solvent Red 52 CAS:81-39-0 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 intermediates

Solvent Red 52 CAS:81-39-0

Cas:81-39-0

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

3H-Naphtho[1,2,3-de]quinoline-2,7-dione,3-methyl-6-[(4-methylphenyl)amino]-

Cas:81-39-0

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

3H-Naphtho[1,2,3-de]quinoline-2,7-dione,3-methyl-6-[(4-methylphenyl)amino]-

Cas:81-39-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Price, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo

Best price/Solvent Red 52

Cas:81-39-0

Min.Order:10 Gram

Negotiable

Type:Trading Company

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

Solvent Red 52

Cas:81-39-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

3H-Naphtho[1,2,3-de]quinoline-2,7-dione,3-methyl-6-[(4-methylphenyl)amino]-

Cas:81-39-0

Min.Order:0

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

High quality Solvent Red 52

Cas:81-39-0

Min.Order:10 Gram

FOB Price: $100.0

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

Best price/Solvent Red 52 CAS NO.81-39-0

Cas:81-39-0

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

C.I.Solvent Red 52

Cas:81-39-0

Min.Order:0

Negotiable

Type:Manufacturers

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

Fluorescent Red H5B

Cas:81-39-0

Min.Order:0

Negotiable

Type:Other

inquiry

Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

Solvent Red 52 CAS 81-39-0

Cas:81-39-0

Min.Order:0

Negotiable

Type:Other

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Solvent Red 52

Cas:81-39-0

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

Fluorescent Red H5B

Cas:81-39-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Solvent Red 52

Cas:81-39-0

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

3H-Naphtho[1,2,3-de]quinoline-2,7-dione,3-methyl-6-[(4-methylphenyl)amino]-

Cas:81-39-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

Solvent Red 52 CAS No.81-39-0

Cas:81-39-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

best seller Application:API

Solvent Red 52

Cas:81-39-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Luyunjia Chemistry Xiamen Limited

Xiamen Luyunjia Trading Co.,Ltd Package:1kg/bag; 3029kg/drum, or as customer's request. Application:Xiamen Luyunjia Trading Co.,Ltd Transportation:DHL, EMS, FedEx, TNT, AIR, SEA Port:Beijing,Shanghai,Guangzhou ,China main port

Fluorescent Red 5B

Cas:81-39-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Solvent Red 52

Cas:81-39-0

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

Solvent Red 52

Cas:81-39-0

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

Solvent Red 52

Cas:81-39-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

6-hydroxy-3-methyl-3H-naphtho[1,2,3-de]quinoline-2,7-dione
2582-20-9

6-hydroxy-3-methyl-3H-naphtho[1,2,3-de]quinoline-2,7-dione

p-toluidine
106-49-0

p-toluidine

6-(p-Tolylamino)-N-methylanthrapyridone
81-39-0

6-(p-Tolylamino)-N-methylanthrapyridone

Conditions
ConditionsYield
With boric acid at 100 - 120℃; Large scale; Green chemistry;97.5%
6-bromo-N-methylanthrapyridone
81-85-6

6-bromo-N-methylanthrapyridone

p-toluidine
106-49-0

p-toluidine

6-(p-Tolylamino)-N-methylanthrapyridone
81-39-0

6-(p-Tolylamino)-N-methylanthrapyridone

Conditions
ConditionsYield
With potassium acetate at 165℃;
With sodium acetate at 160 - 170℃;
3-methyl-6-nitro-3H-naphtho[1,2,3-de]quinoline-2,7-dione
873418-99-6

3-methyl-6-nitro-3H-naphtho[1,2,3-de]quinoline-2,7-dione

p-toluidine
106-49-0

p-toluidine

6-(p-Tolylamino)-N-methylanthrapyridone
81-39-0

6-(p-Tolylamino)-N-methylanthrapyridone

Conditions
ConditionsYield
With copper diacetate; sodium acetate at 160 - 175℃;
1-(acetyl-methyl-amino)-4-p-toluidino-anthraquinone
6535-64-4

1-(acetyl-methyl-amino)-4-p-toluidino-anthraquinone

6-(p-Tolylamino)-N-methylanthrapyridone
81-39-0

6-(p-Tolylamino)-N-methylanthrapyridone

Conditions
ConditionsYield
With sodium methylate
p-toluidine
106-49-0

p-toluidine

1'-methyl-4-methoxy-anthrapyridone

1'-methyl-4-methoxy-anthrapyridone

6-(p-Tolylamino)-N-methylanthrapyridone
81-39-0

6-(p-Tolylamino)-N-methylanthrapyridone

3-methyl-2,3-dihydro-7H-dibenzisoquinoline-2,7-dione
2582-19-6

3-methyl-2,3-dihydro-7H-dibenzisoquinoline-2,7-dione

6-(p-Tolylamino)-N-methylanthrapyridone
81-39-0

6-(p-Tolylamino)-N-methylanthrapyridone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: water; nitric acid
2: sodium acetate; copper (II)-acetate / 160 - 175 °C
View Scheme
1-(acetyl-methyl-amino)-anthraquinone
75507-40-3

1-(acetyl-methyl-amino)-anthraquinone

6-(p-Tolylamino)-N-methylanthrapyridone
81-39-0

6-(p-Tolylamino)-N-methylanthrapyridone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: water; KOH-solution; 2-ethoxy-ethanol
2: water; nitric acid
3: sodium acetate; copper (II)-acetate / 160 - 175 °C
View Scheme
6-(p-Tolylamino)-N-methylanthrapyridone
81-39-0

6-(p-Tolylamino)-N-methylanthrapyridone

2,8-Dimethyl-8H-benzonaphtho<1,2,3,4-lmn><4, 7>phenanthrolin-9-one
92629-03-3

2,8-Dimethyl-8H-benzonaphtho<1,2,3,4-lmn><4, 7>phenanthrolin-9-one

Conditions
ConditionsYield
With PPA at 175 - 180℃; for 6h;99%
With sulfuric acid at 170℃;
6-(p-Tolylamino)-N-methylanthrapyridone
81-39-0

6-(p-Tolylamino)-N-methylanthrapyridone

acetic anhydride
108-24-7

acetic anhydride

N-(3-methyl-2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinolin-6-yl)-N-p-tolyl-acetamide
101611-82-9

N-(3-methyl-2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinolin-6-yl)-N-p-tolyl-acetamide

Conditions
ConditionsYield
With zinc(II) chloride
6-(p-Tolylamino)-N-methylanthrapyridone
81-39-0

6-(p-Tolylamino)-N-methylanthrapyridone

3-methyl-6-(4-methyl-2-nitro-anilino)-3H-naphtho[1,2,3-de]quinoline-2,7-dione

3-methyl-6-(4-methyl-2-nitro-anilino)-3H-naphtho[1,2,3-de]quinoline-2,7-dione

Conditions
ConditionsYield
With nitric acid
6-(p-Tolylamino)-N-methylanthrapyridone
81-39-0

6-(p-Tolylamino)-N-methylanthrapyridone

3-methyl-6-p-tolyl-3,6-dihydro-dibenzo[f,lmn][2,9]phenanthroline-2,7-dione
101812-37-7

3-methyl-6-p-tolyl-3,6-dihydro-dibenzo[f,lmn][2,9]phenanthroline-2,7-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ZnCl2
2: KOH
View Scheme

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