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 according to the contract research and development services for t
Cas:575-44-0
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest price Test/Observation Specifications Result Appearance White powder Complies Loss on
Product description: Product name 1,6-Dihydroxynaphthalene CAS number 575-44-0 Assay ≥98% Appearance Off-white powder Capacity 100mt/year Application Dye/pharmaceutical inter
Cas:575-44-0
Min.Order:10 Gram
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Type:Lab/Research institutions
inquirygood quality Appearance:Solid Storage:Keep in a cool dry place Package:meet the customer's demand Application:dye intermediate Transportation:by sea or by air Port:shanghai
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
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
Cas:575-44-0
Min.Order:1 Gram
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Type:Manufacturers
inquiryOur 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
Cas:575-44-0
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inquiryOur company was built in 2009 with an ISO certificate.In the past 6 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
Cas:575-44-0
Min.Order:1 Metric Ton
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Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:575-44-0
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryWITH 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
Cas:575-44-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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inquiry1. 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 ♦ W
Cas:575-44-0
Min.Order:1 Metric Ton
FOB Price: $380.0 / 590.0
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inquiry1.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
Cas:575-44-0
Min.Order:1 Kilogram
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inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:575-44-0
Min.Order:100 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryBeluga chemical professional supply High quality 1,6-Dihydroxynaphthalene CAS 575-44-0 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made i
Cas:575-44-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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
Cas:575-44-0
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:575-44-0
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryProduct quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried
Cas:575-44-0
Min.Order:1 Kilogram
FOB Price: $20.0 / 30.0
Type:Trading Company
inquiryHenan 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
Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual
Cas:575-44-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou 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
Cas:575-44-0
Min.Order:0 Metric Ton
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inquiryJ&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
A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:575-44-0
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryZibo 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
Cas:575-44-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:575-44-0
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryGMP 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,
1,6-Dihydroxynaphthalene Chemical Properties Melting point 130-133 °C (lit.) Boiling point 246.06°C (rough estimate) density 1.0924 (rough estimate) refractive index 1.5418 (estimate) pka 9.26±0.40(Predicted) form
Cas:575-44-0
Min.Order:1 Gram
FOB Price: $66.0
Type:Lab/Research institutions
inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and
ISO9001 Exporting Japan, Korea regularly. 1.We have been specializing in special fine chemical for long, with strong R&D strength. 2.ISO9001. 3.We have been cooperating with oversea from Europe, USA, Korea, Japan etc... Appearance:Whi
Product name: 1,6-Dihydroxy Naphthalene CAS No.:575-44-0 Molecule Formula:C10H8O2 Molecule Weight:160.17 Purity: 98.0% Package: 25kg/drum Description: Gray-white powder Manufacture Standards:Enterprise Standard TES
Cas:575-44-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:575-44-0
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiry1,6-diacetoxynaphthalene
A
1,6-dihydroxynaphthalene
Conditions | Yield |
---|---|
With lipase of Pseudomonas sp; water In various solvent(s) at 25℃; for 0.75h; Hydrolysis; deacetylation; | A n/a B n/a C 54% |
β-naphthol
A
2,6-Dihydroxynaphthalene
B
1,7-Dihydroxynaphthalene
C
1,6-dihydroxynaphthalene
D
2,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
With dihydrogen peroxide; hydrogen fluoride; antimony pentafluoride at -40℃; for 0.25h; Mechanism; Product distribution; | A 25.5% B 29% C 11% D 3.5% |
With dihydrogen peroxide; hydrogen fluoride; antimony pentafluoride at -40℃; for 0.25h; | A 25.5% B 29% C 11% D 3.5% |
Conditions | Yield |
---|---|
With sodium hydroxide at 260℃; unter Druck; |
2-amino-5-hydroxy-naphthalene-1-sulfonic acid
1,6-dihydroxynaphthalene
Conditions | Yield |
---|---|
at 240℃; bei der Kalischmelze unter Druck; |
Conditions | Yield |
---|---|
With sodium hydrogensulfite anschliessendes Erhitzen mit wss. NaOH; |
Conditions | Yield |
---|---|
at 240℃; bei der Kalischmelze unter Druck; | |
Multi-step reaction with 2 steps 1: durch Kalischmelze 2: 240 °C / bei der Kalischmelze unter Druck View Scheme |
2,5-dihydroxy-naphthalene-1-sulfonic acid
1,6-dihydroxynaphthalene
Conditions | Yield |
---|---|
at 240℃; bei der Kalischmelze unter Druck; |
Conditions | Yield |
---|---|
With hydrogen fluoride; boron trifluoride; dihydrogen peroxide at -78℃; for 0.5h; Mechanism; Product distribution; other reagents, other temp.; |
5-aminonaphthalene-2-sulfonic acid
A
1,6-dihydroxynaphthalene
B
5-amino-2-naphthol
C
1-amino-naphthalene
Conditions | Yield |
---|---|
at 260℃; im Autoklaven; |
1,6-dihydroxynaphthalene
Conditions | Yield |
---|---|
With potassium carbonate at 260 - 270℃; |
1,6-dihydroxynaphthalene
Conditions | Yield |
---|---|
With acid |
1,6-dihydroxynaphthalene
Conditions | Yield |
---|---|
With alkali at 220 - 230℃; |
Conditions | Yield |
---|---|
at 260 - 270℃; beim Schmelzen; |
Conditions | Yield |
---|---|
at 220 - 230℃; |
2-amino-5-hydroxy-naphthalene-1-sulfonic acid
aniline
A
1,6-dihydroxynaphthalene
B
6-Anilino-[1]naphthol
C
2,5-dihydroxy-naphthalene-1-sulfonic acid
D
2-anilino-5-hydroxy-naphthalene-1-sulfonic acid
1,6-dihydroxynaphthalene
4,7-dihydroxy-naphthalene-1-sulfonic acid
1,6-dihydroxynaphthalene
sulfuric acid
2-anilino-5-hydroxy-naphthalene-1-sulfonic acid
A
1,6-dihydroxynaphthalene
B
aniline
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: fuming sulfuric acid / 30 - 40 °C 2: 240 °C / bei der Kalischmelze unter Druck View Scheme | |
Multi-step reaction with 3 steps 1: fuming sulfuric acid / 30 - 40 °C 2: durch Kalischmelze 3: 240 °C / bei der Kalischmelze unter Druck View Scheme |
1,6-dihydroxynaphthalene
magnesium methyl carbonate
1.6-Dihydroxy-2-naphthylcarbonsaeure
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 180℃; under 25857.4 Torr; for 6h; | 100% |
Conditions | Yield |
---|---|
With methanesulfonic acid In acetone at 120℃; for 13h; Reagent/catalyst; Inert atmosphere; | 99% |
With methanesulfonic acid at 120℃; for 13h; Reagent/catalyst; Inert atmosphere; | 87% |
With methanesulfonic acid at 100℃; for 12h; | 79% |
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 45℃; for 1.5h; Inert atmosphere; | 99% |
With sodium hydroxide In acetone Heating; | 94% |
With potassium carbonate In acetone at 20℃; Inert atmosphere; | 94% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide | A 99% B 64% |
1,6-dihydroxynaphthalene
pivaloyl chloride
naphthalene-1,6-diyl bis(2,2-dimethylpropanoate)
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; | 99% |
Conditions | Yield |
---|---|
With bis-[(trifluoroacetoxy)iodo]benzene | 97% |
With C59H43N5OS2Zn; oxygen In methanol at 25℃; Irradiation; | 92% |
With methylene blue In methanol; water at 20℃; under 7500.75 Torr; for 0.266667h; Irradiation; Flow reactor; | 89% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene for 1h; Heating; | 97% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate; triethylamine In dichloromethane at 20℃; for 2h; | 95% |
Conditions | Yield |
---|---|
With trifluoroacetic acid for 24h; Concentration; Reflux; | 93% |
With trifluoroacetic acid for 24h; Reflux; | 93.2% |
With trifluoroacetic acid at 90℃; for 6h; | 61% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 85 - 90℃; for 6h; | 93% |
With potassium carbonate In dimethyl sulfoxide for 24h; Ambient temperature; | 53.4% |
1,6-dihydroxynaphthalene
butan-1-ol
A
6-butoxynaphth-1-ol
B
5-butoxynaphth-2-ol
C
1,6-dibutoxynaphthalene
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In diethyl ether at 80℃; for 15h; Inert atmosphere; | A n/a B n/a C 92% |
1,6-dihydroxynaphthalene
3-diethylaminophenol
9-diethylamino-2-hydroxy-benzo[a]phenoxazin-5-one
Conditions | Yield |
---|---|
Stage #1: 3-diethylaminophenol With hydrogenchloride; sodium nitrite In water at 0℃; for 2.66667h; Stage #2: 1,6-dihydroxynaphthalene In N,N-dimethyl-formamide for 3h; Reflux; | 92% |
In N,N-dimethyl-formamide for 4h; Inert atmosphere; Reflux; | 56% |
Stage #1: 3-diethylaminophenol With hydrogenchloride; sodium nitrite Stage #2: 1,6-dihydroxynaphthalene In N,N-dimethyl-formamide | |
Stage #1: 3-diethylaminophenol With hydrogenchloride; sodium nitrite In ethanol; water at 0 - 5℃; for 4h; Stage #2: 1,6-dihydroxynaphthalene In ethanol; water; N,N-dimethyl-formamide at 80℃; for 4h; |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 60℃; | 92% |
1,6-dihydroxynaphthalene
Conditions | Yield |
---|---|
With methanesulfonic acid for 14h; Heating; | 91% |
Benzylidenemalononitrile
1,6-dihydroxynaphthalene
2,9-diamino-3,8-dicyano-4,7-diphenyl-4,7-dihydronaphtho<1,2-b:6,5-b'>dipyran
Conditions | Yield |
---|---|
With piperidine In ethanol for 1h; Heating; | 90% |
1,6-dihydroxynaphthalene
4-chlorobenzaldehyde
malononitrile
2-amino-4-(4-chlorophenyl)-8-hydroxy-4H-benzo[h]chromene-3-carbonitrile
Conditions | Yield |
---|---|
With nano zinc oxide In water at 80℃; for 4h; regioselective reaction; | 90% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 2h; | 90% |
1-butanethiol
1,6-dihydroxynaphthalene
1,6-Bis-butylsulfanyl-naphthalene
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid at 30℃; for 3h; | 88% |
1,6-dihydroxynaphthalene
dabsyl chloride
1,6-dihydroxynaphthalene didabsylate
Conditions | Yield |
---|---|
With carbonate-bicarbonate buffer In acetone for 0.5h; Heating; | 85% |
With carbonate-bicarbonate buffer In acetone; acetonitrile 1.) 15 min, 2.) reflux; | 85% |
Conditions | Yield |
---|---|
With pyridine In diethyl ether at 20℃; for 24h; | 85% |
Conditions | Yield |
---|---|
With aluminum tri-bromide at 25℃; for 48h; | 83% |
1,6-dihydroxynaphthalene
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 20℃; | 82% |
Conditions | Yield |
---|---|
With methanesulfonic acid; trifluoroacetic acid at 80℃; for 24h; | 82% |
With methanesulfonic acid; trifluoroacetic acid at 80℃; for 24h; | 82% |
With methanesulfonic acid In toluene at 65℃; for 0.5h; | 61% |
Zinc chloride In methanol; potassium hydroxide; chloroform; water; acetic anhydride |
1,11-dichloro-3,6,9-trioxaundecane
1,6-dihydroxynaphthalene
1,6-Bis-(2-{2-[2-(2-chloro-ethoxy)-ethoxy]-ethoxy}-ethoxy)-naphthalene
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 48h; Heating; | 81% |
Conditions | Yield |
---|---|
With aluminum tri-bromide; cyclohexane In various solvent(s) at 25℃; for 72h; | 80% |
With sodium hydroxide; aluminum nickel Hydrogenation; | |
With sodium hydroxide; nickel Hydrogenation; |
1,6-dihydroxynaphthalene
2,6-dihydroxynaphthalene-1,4-dione
Conditions | Yield |
---|---|
With KO2 In toluene at -10℃; for 6h; | 80% |
2-(8-hydroxy-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-carbonyl)benzoic acid
1,6-dihydroxynaphthalene
Conditions | Yield |
---|---|
Stage #1: 2-(8-hydroxy-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-carbonyl)benzoic acid; 1,6-dihydroxynaphthalene With methanesulfonic acid at 65℃; for 12h; Stage #2: With sodium perchlorate In water at 80℃; | 79.6% |
1,6-dihydroxynaphthalene
3-(ethyl(3-hydroxy-4-nitrosophenyl)amino)propane-1-sulfonic acid hydrochloride
3-(ethyl(2-hydroxy-5-oxo-5H-benzo[a]phenoxazin-9-yl)amino)propane-1-sulfonic acid
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 4h; Heating; | 79% |
In N,N-dimethyl-formamide at 150℃; for 4h; Inert atmosphere; | 0.56 g |
1,6-dihydroxynaphthalene
2-(2,4-dihydroxy-3-methyl-benzoyl)-benzoic acid
Conditions | Yield |
---|---|
In methanesulfonic acid; water | 79% |
Conditions | Yield |
---|---|
With methanesulfonic acid; trifluoroacetic acid at 20℃; for 24h; regioselective reaction; | 79% |
With methanesulfonic acid; trifluoroacetic acid at 20℃; |
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