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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 16,17-dimethoxyviolanthrene-5,10-dione

Cas:128-58-5

Min.Order:1

Negotiable

Type:Other

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Vat Green 1 JADE GREEN FFB

Cas:128-58-5

Min.Order:50 Kilogram

FOB Price: $3.6 / 4.2

Type:Manufacturers

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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

Vat Green 1

Cas:128-58-5

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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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

Vat green 1 (C.I. 59825)

Cas:128-58-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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

Vat Green 1 CAS 128-58-5

Cas:128-58-5

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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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

Pharmaceutical Grade CAS 128-58-5 with competitive price

Cas:128-58-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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

Vat Green 1 128-58-5

Cas:128-58-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

Vat Green 1 CAS:128-58-5 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,

Vat Green 1 CAS:128-58-5

Cas:128-58-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Vat Green 1

Cas:128-58-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

Vat Green 1

Cas:128-58-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

vat green 1,vat dyes,Masthrene Jade Green FFB CAS NO.128-58-5

Cas:128-58-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Afine Chemicals Limited

Our Services 1. We are a professional exporter for Optical Brighteners, dyes, pigments 2. Stable and continue quality 3. Quickly delivery 4. Good service Our advantages 1. Government awarded company. Top 100 enterprises in Hangzhou 2. Qua

Vat green 1

Cas:128-58-5

Min.Order:0 Metric Ton

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 Green 1

Cas:128-58-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

Vat Green 1

Cas:128-58-5

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

Vat green 1

Cas:128-58-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Restore brilliant green FF

Vat Green 1

Cas:128-58-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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 Green 1

Cas:128-58-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Best OfferVat Green 1

Cas:128-58-5

Min.Order:0

Negotiable

Type:Trading Company

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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

vat green 1,vat dyes,Masthrene Jade Green FFB CAS NO.128-58-5

Cas:128-58-5

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

vat green 1,vat dyes,Masthrene Jade Green FFB CAS NO.128-58-5

Cas:128-58-5

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

vat green 1,vat dyes,Masthrene Jade Green FFB CAS NO.128-58-5

Cas:128-58-5

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hebei yanxi chemical co.,LTD.

CHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global dis

vat green 1,vat dyes,Masthrene Jade Green FFB

Cas:128-58-5

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

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.Vat Green 1

Cas:128-58-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

Vat Green 1

Cas:128-58-5

Min.Order:1 Kilogram

Negotiable

Type:Other

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

vat green 1,vat dyes,Masthrene Jade Green FFB CAS NO.128-58-5

Cas:128-58-5

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

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

Vat Green 1

Cas:128-58-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Vat Green 1

Cas:128-58-5

Min.Order:0

Negotiable

Type:Other

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 Green 1

Cas:128-58-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Vat Green 1

Cas:128-58-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.

Vat Green 1

Cas:128-58-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

2-methoxy-benz[de]anthracen-7-one
6535-67-7

2-methoxy-benz[de]anthracen-7-one

Jade Green XBN
128-58-5

Jade Green XBN

Conditions
ConditionsYield
With potassium hydroxide; ethanol at 130 - 140℃; Behandeln des Reaktionsprodukts mit Luft;
With potassium hydroxide; potassium chlorate; potassium acetate at 125℃; Reagens 4:Methanol; Reagens 5:Naphtalin; anschlissendes Erhitzen auf 200grad und Behandeln einer Suspension des Reaktionsprodukts in Wasser mit Luft;
isoviolanthrone
116-71-2

isoviolanthrone

methyl p-toluene sulfonate
80-48-8

methyl p-toluene sulfonate

Jade Green XBN
128-58-5

Jade Green XBN

Conditions
ConditionsYield
With tetralin; sodium carbonate auf Siedetemperatur;
With potassium carbonate; 1,2,3-trichlorobenzene unter Zusatz von Phenol, Naphthol-(1) oder Hydrochinon auf 180grad;
With sodium carbonate; 1,2,3-trichlorobenzene unter Zusatz von Phenol, Naphthol-(1) oder Hydrochinon auf 180grad;
isoviolanthrone
116-71-2

isoviolanthrone

dimethyl sulfate
77-78-1

dimethyl sulfate

Jade Green XBN
128-58-5

Jade Green XBN

Conditions
ConditionsYield
With potassium carbonate; 1,2,3-trichlorobenzene unter Zusatz von Phenol, Naphthol-(1) oder Hydrochinon auf 180grad;
With sodium carbonate; 1,2,3-trichlorobenzene unter Zusatz von Phenol, Naphthol-(1) oder Hydrochinon auf 180grad;
dimethyl sulfate
77-78-1

dimethyl sulfate

16.17-dihydroxy-violanthrenedione-(5.10)

16.17-dihydroxy-violanthrenedione-(5.10)

Jade Green XBN
128-58-5

Jade Green XBN

Conditions
ConditionsYield
With potassium carbonate; nitrobenzene
dimethyl sulfate
77-78-1

dimethyl sulfate

bz2.bz2'-dioxy-violanthrone

bz2.bz2'-dioxy-violanthrone

Jade Green XBN
128-58-5

Jade Green XBN

Conditions
ConditionsYield
With sodium carbonate; nitrobenzene
sulfuric acid
7664-93-9

sulfuric acid

16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-diol
3951-01-7

16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-diol

Jade Green XBN
128-58-5

Jade Green XBN

5,10-bis-(5-carboxy-valeryloxy)-16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene

5,10-bis-(5-carboxy-valeryloxy)-16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene

aqueous alkaline solution

aqueous alkaline solution

air

air

Jade Green XBN
128-58-5

Jade Green XBN

cyclopentyl nitrite
67764-33-4

cyclopentyl nitrite

5,10-bis-(5-carboxy-valeryloxy)-16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene

5,10-bis-(5-carboxy-valeryloxy)-16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene

aqueous alkaline solution

aqueous alkaline solution

mineral acid

mineral acid

Jade Green XBN
128-58-5

Jade Green XBN

maleic anhydride
108-31-6

maleic anhydride

Jade Green XBN
128-58-5

Jade Green XBN

(16.17-dimethoxy-anthra[9.1.2-cde]benzo[rst]pentaphenediyl-(5.10))-bis-hydrogen maleate

(16.17-dimethoxy-anthra[9.1.2-cde]benzo[rst]pentaphenediyl-(5.10))-bis-hydrogen maleate

Conditions
ConditionsYield
With pyridine; copper at 70℃; unter Kohlendioxyd; anschliessendes Erwaermen auf 100grad;
Jade Green XBN
128-58-5

Jade Green XBN

16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-diol
3951-01-7

16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-diol

Conditions
ConditionsYield
With sodium hydroxide; sodium dithionite at 50℃;
With sodium hydroxide; sodium dithionite; sodium hydrogensulfite at 55 - 60℃;
Jade Green XBN
128-58-5

Jade Green XBN

16,17-dimethoxy-5,10-bis-sulfooxy-anthra[9,1,2-cde]benzo[rst]pentaphene
2678-71-9

16,17-dimethoxy-5,10-bis-sulfooxy-anthra[9,1,2-cde]benzo[rst]pentaphene

Conditions
ConditionsYield
With pyridine; chlorosulphuric acid; hydrogen sulfide at 50℃;
With pyridine; sodium sulfide anschliessendes Behandeln mit Chloroschwefelsaeure, zuletzt bei 45grad;
With sodium hydroxide; sodium dithionite anschliessendes Behandeln mit Sulfo-trimethyl-ammonium-betain;
Jade Green XBN
128-58-5

Jade Green XBN

5,10-bis-(hydroxy-m-tolyloxy-phosphoryloxy)-16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene

5,10-bis-(hydroxy-m-tolyloxy-phosphoryloxy)-16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene

Conditions
ConditionsYield
With sodium hydroxide; sodium dithionite anschliessendes Behandeln mit Phosphorsaeure-m-tolylester-dichlorid;
Jade Green XBN
128-58-5

Jade Green XBN

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

5,10-bis-ethoxycarbonyloxy-16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene

5,10-bis-ethoxycarbonyloxy-16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene

Conditions
ConditionsYield
With pyridine; zinc at 80 - 130℃;
Jade Green XBN
128-58-5

Jade Green XBN

Adipic acid dichloride
111-50-2

Adipic acid dichloride

5,10-bis-(5-carboxy-valeryloxy)-16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene

5,10-bis-(5-carboxy-valeryloxy)-16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene

Conditions
ConditionsYield
With pyridine; copper zuletzt bei 50grad;
1-methyl-4-nitrosobenzene
623-11-0

1-methyl-4-nitrosobenzene

Jade Green XBN
128-58-5

Jade Green XBN

sodium hydrogensulfite

sodium hydrogensulfite

Na2S2O4

Na2S2O4

16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-diol
3951-01-7

16,17-dimethoxy-anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-diol

Conditions
ConditionsYield
at 60℃;
Jade Green XBN
128-58-5

Jade Green XBN

16,17-bis(hexyloxy)-anthra[9,1,2-cde-]benzo[rst]pentaphene-5,10-dione
25637-03-0

16,17-bis(hexyloxy)-anthra[9,1,2-cde-]benzo[rst]pentaphene-5,10-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: dichloromethane / 1 h / 20 °C
1.2: 16 h / 20 °C / Reflux; Cooling with ice
2.1: potassium carbonate; 18-crown-6 ether / N,N-dimethyl-formamide / 12 h / 80 °C
View Scheme
Jade Green XBN
128-58-5

Jade Green XBN

16,17-dihydroxyviolanthrene-5,10-dione
128-59-6

16,17-dihydroxyviolanthrene-5,10-dione

Conditions
ConditionsYield
Stage #1: Jade Green XBN In dichloromethane at 20℃; for 1h;
Stage #2: With boron tribromide In dichloromethane at 20℃; for 16h; Reflux; Cooling with ice;
Jade Green XBN
128-58-5

Jade Green XBN

16,17-didecyloxyviolanthrone

16,17-didecyloxyviolanthrone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: dichloromethane / 1 h / 20 °C
1.2: 16 h / 20 °C / Reflux; Cooling with ice
2.1: potassium carbonate; 18-crown-6 ether / N,N-dimethyl-formamide / 5 h / 80 °C
View Scheme
Jade Green XBN
128-58-5

Jade Green XBN

16,17-bis(octyloxy)-anthra[9,1,2-cde-]benzo[rst]pentaphene-5,10-dione
85652-50-2

16,17-bis(octyloxy)-anthra[9,1,2-cde-]benzo[rst]pentaphene-5,10-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: dichloromethane / 1 h / 20 °C
1.2: 16 h / 20 °C / Reflux; Cooling with ice
2.1: potassium carbonate; 18-crown-6 ether / 1-methyl-pyrrolidin-2-one / 8 h / 100 °C
View Scheme
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