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Home> Products > Organic Intermediates > Organic Intermediate > CAS DataBase Listed 8 > CAS 83-72-7
83-72-7 structure 3D

CAS 83-72-7 products price,suppliers

  • Name: Protein(Schizosaccharomyces pombe clone pKL2 gene rec8 reduced) (9CI)
  • Molecular Weight: 174.15284
  • Formula: C7H12O4S2
  • Synonyms: 1,4-Dihydro-1,4-dioxo-2-hydroxynaphthalene; 1,4-Naphthalenedione,2-hydroxy-; 1,4-Naphthoquinone, 2-hydroxy-; 2-Hydroxy-1,4-naphthalenedione; 2-hydroxy-4-naphthalenedione; 2-hydroxy-4-naphthoquinone;
  • Lawsone is a naphthoquinone dye isolated from leaves of Lawsonia inermis that shows antimicrobial and antioxidant activity[1].
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R22:Harmful if swallowed
  • R36:Irritating to the eyes
  • R68:Possible risk of irreversible effects
  • [Safety Statements]
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
Properties
  • Appearance:
  • White cubic crystals
  • Molecular Weight:
  • 174.15284
  • Density:
  • 2.247
  • Melting Point:
  • 192-195℃
  • Storage Temperature:
  • Keep tightly closed. Store in a cool dry place.
  • Refractive index:
  • 1.5036 (estimate)
  • Solubility:
  • Water Solubility : 2 g/L (20 ºC)
  • Stability:
  • Stable. Combustible. Incompatible with strong oxidizing agents.
  • More Properties>>
Question & Answer
  • What is 2-Hydroxy-1,4-naphoquinone? 2-Hydroxy-1,4-naphthoquinone (HNQ, C10H6O3, CAS registry No. 83-72-7) is also called Lawsone, which is a white cubic crystal. Its melting point is 192-195 oC, and flash point is 192 oC. The solubility of HNQ is 2 g/L in water at 20 oC. It is stable, but it is combustible and incompatible with stron...more+ Jun 05 2020
Upstream Product Downtream information
There are 93 suppliers who can provide Protein(Schizosaccharomyces pombe clone pKL2 gene rec8 reduced) (9CI) with CAS No. 83-72-7
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Factory Supply 2-Hydroxy-1,4-Naphoquinone
Factory Supply 2-Hydroxy-1,4-Naphoquinone
  • FOB Price:0.1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:2000 Metric Ton/Year 
  • Appearance:solid or liquid ( refer to COA) 
  • Purity:99.90% 
  • Packaging:25kgs/fiber drum or 200kgs/drum 
  • Usage:upon client's application 
  • Brand:Amitychem 
  • Description:Amitychem Corporation manufacture and supply 2-Hydroxy-1,4-Naphoquinone with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS, ...
  • Updatetime:Mar 09 2021 
2-Hydroxy-1,4-naphthoquinone
2-Hydroxy-1,4-naphthoquinone
  • FOB Price:3 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Appearance:liquid or solid 
  • Purity:95%, 99% 
  • Packaging:clients requirement 
  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: 2-Hydroxy-p-naphthoquinone Synonyms: C.I. 75480~Lawsone; lawsone (2-hydroxy-1,4-naphthoquinone); Natural Orange 6; 2-Hydroxy-1,4-naphthoquinone; C.I. 75480; Lawsone CAS Registry number: 83-72-7 EINECS:201-496-3 Molecular Formula: C10H6O3 Boiling Point: ...
  • Updatetime:Dec 20 2019 
2-Hydroxy-p-naphthoquinone
2-Hydroxy-p-naphthoquinone
  • Min.Order:25 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Purity:98% 
  • Packaging:25kg/180kg/200kg per drum 
  • Usage:pharmaceutical intermediate 
  • Brand:Fortuna 
  • Description:2-Hydroxy-p-naphthoquinone 83-72-7 C10H6O3
  • Updatetime:Jan 07 2020 
2-Hydroxynaphthalene-1,4-dione
2-Hydroxynaphthalene-1,4-dione
  • Min.Order:1 Gram 
  • Supply Ability:10 Kilogram/Month 
  • Purity:97.00% 
  • Packaging:50g;1kg;5kg 
  • Description:CAS No.:83-72-7;Name:2-Hydroxynaphthalene-1,4-dione;Assay:97%.;appearance:Pale yellow crystalline;Brief Introduction:intermediates, drug discovery
  • Updatetime:Apr 10 2018 
2-Hydroxy-1,4-naphthoquinone;2-Hydroxy-1,4-naphthalenedione;Lawsone;Natural orange 6
2-Hydroxy-1,4-naphthoquinone;2-Hydroxy-1,4-naphthalenedione;...
  • Appearance:Normal Standard 
  • Purity:99% 
  • Packaging:According to the clients‘ requirements 
  • Description:Superiority high quality, competitive price & excellent service Details High quality, Competitive price & Excellent service Transportation:By Sea / Air / Courier Storage:Store in dry, cool, dark and ventilate... Keywords:83-72-7 Manufacturer,High Purity 2-Hydr...
  • Updatetime:Mar 02 2021 
2-Hydroxynaphthoquinone
2-Hydroxynaphthoquinone
  • FOB Price:550 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:500 Kilogram/Month 
  • Appearance:White to yellow powder 
  • Purity:99.5% 
  • Packaging:25 kg per drum 
  • Usage:Hair and skin dye 
  • Brand:Lifechemical 
  • Description:2-Hydroxy-1,4- Naphthoquinone CAS NO.: 83-72-7 Molecular Formula: C10H6O3 2-Hydroxy-1,4 Naphthoquinone is one orange dyes, it belongs to class of naphthoquinone dyes, 2-Hydroxy-1,4-naphthoquinone is used to dye hair and to color textile, it has antibacterial, ...
  • Updatetime:Mar 31 2021 
2-Hydroxy-p-naphthoquinone
2-Hydroxy-p-naphthoquinone
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:White crystalline powder 
  • Purity:99%min 
  • Packaging:1kg/aluminium foil bag or as required 
  • Usage:Pharmaceutical Intermediates ,Pharmaceutical Raw Material 
  • Brand:XiNRunde 
  • Description:Name: 2-Hydroxy-p-naphthoquinone Synonyms: C.I. 75480~Lawsone; lawsone (2-hydroxy-1,4-naphthoquinone); Natural Orange 6; 2-Hydroxy-1,4-naphthoquinone; C.I. 75480; Lawsone CAS Registry number: 83-72-7 EINECS:201-496-3 Molecular Formula: C10H6O3 Boiling Point: ...
  • Updatetime:Mar 26 2019 
2-Hydroxy-1,4-Naphoquinone
2-Hydroxy-1,4-Naphoquinone
  • FOB Price:0 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:1 Kilogram/Day 
  • Purity:99% 
  • Packaging:On request 
  • Usage:It is pharmaceutical intermediate. 
  • Brand:Aopharm 
  • Description:Aopharm is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in modes of transportation. 5. Profe...
  • Updatetime:Jun 07 2018 
2-Hydroxy-1,4-naphoquinone
2-Hydroxy-1,4-naphoquinone
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Quarter 
  • Appearance:White to off-white powde 
  • Purity:0.98 
  • Packaging:500g 
  • Usage:pharmaceutical Intermedaites 
  • Brand:Dochemical 
  • Description:Name: 2-Hydroxy-p-naphthoquinone (Related Reference) EINECS: 201-496-3 Molecular Formula: C10H6O3 CAS Registry Number: 83-72-7 Synonyms: C.I. 75480~Lawsone; lawsone (2-hydroxy-1,4-naphthoquinone); Natural Orange 6; 2-Hydroxy-1,4-naphthoquinone; C.I. 75480; Law...
  • Updatetime:Jul 25 2019 
2-Hydroxy-1,4-naphoquinone
2-Hydroxy-1,4-naphoquinone
  • FOB Price:1 USD/Metric Ton 
  • Min.Order:5 Metric Ton 
  • Supply Ability:10000 Metric Ton/Year 
  • Appearance:yellow crystal 
  • Purity:99% 
  • Packaging:Cardboard drum, 25kg / barrel 
  • Description:Superiority chemical name: 2-hydroxy-1,4-naphoquinone english name: 2-hydroxy-1,4-naphoquinone cas no: 83-72-7
  • Updatetime:Feb 23 2019 
2-Hydroxy-p-naphthoquinone
2-Hydroxy-p-naphthoquinone
  • Min.Order:1 Gram 
  • Supply Ability:300 Kilogram/Month 
  • Appearance:white powder 
  • Purity:99% 
  • Packaging:according to your needs 
  • Usage:organic synthesis 
  • Brand:WHHZ 
  • Description:【Name】 2-Hydroxy-1,4-naphoquinone 【CAS】 83-72-7 【Synonyms】 2-Hydroxy-1,4-naphoquinone 2-HYDROXY-1,4-NAPHTHAQUINONE 2-HYDROXY-1,4-NAPHTHOQUINONE 2-HYDROXY-P-NAPHTHOQUINONE CI 75480 JAROCOL LAWSONE
  • Updatetime:May 24 2017 
2-Hydroxy-1,4-naphoquinone
2-Hydroxy-1,4-naphoquinone
  • Appearance:contact us for more details about 2-Hydroxy-1,4-naphoquinone, CAS:83-72-7 
  • Purity:contact us for more details about 2-Hydroxy-1,4-naphoquinone, CAS:83-72-7 
  • Packaging:Glass bottle in aluminum foil bag, from mg scale to kg scale 
  • Usage:Chemicals, pharmaceutical research, pharmaceutical intermediates, reagents 
  • Brand:FINETECH 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 2-Hydroxy-1,4-naphoquinone, CAS:83-72-7 with the most competitive price and the best quality. W...
  • Updatetime:Nov 21 2018 
1,4-Naphthalenedione,2-hydroxy-
1,4-Naphthalenedione,2-hydroxy-
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Purity:99 
  • Packaging:According to your demand 
  • Description:1,4-Naphthoquinone,2-hydroxy- (6CI,8CI); 1,4-Dihydro-1,4-dioxo-2-hydroxynaphthalene;2-Hydroxy-1,4-naphthalenedione; 2-Hydroxy-1,4-naphthoquinone;2-Hydroxynaphthoquinone; C.I. 75480; C.I. Natural Orange 6; Flower of Paradise;Henna; Henna (dye); Lawsone; Mehendi...
  • Updatetime:Nov 21 2018 
2-Hydroxy-p-naphthoquinone manufacture
2-Hydroxy-p-naphthoquinone manufacture
  • Appearance:Detailed see specifications 
  • Purity:98.0% 
  • Packaging:According to client's requirements 
  • Description:Superiority hangzhou zeerrui chemical co., ltd. located in lingang industrial areas, our plant covers an area of 6000 square meters.zeerrui dedicated to the development, production and marketing of chemicals. we have earned ourselves a good reputation at home ...
  • Updatetime:Feb 25 2019 
2-Hydroxy-1,4-naphoquinone
2-Hydroxy-1,4-naphoquinone
  • Description:Zhejiang Kaili Industrial Co., Ltd. is collect Science, Industrial and Trade together for a comprehensive high-tech entities. We are mainly engaged in the research, development, production and sales of APIs and pharmaceutical intermediates.
  • Updatetime:Aug 02 2016 
Dichloroacetamide
Dichloroacetamide
  • Description:Shanghai Credit Asia Chemical Co., Ltd. is specialized in trading and developing active pharmaceutical ingredients, intermediates, and custom synthesis according to client’s requirements.
  • Updatetime:Jun 12 2019 
2-Hydroxy-1,4-naphthoquinone
2-Hydroxy-1,4-naphthoquinone
  • Updatetime:Nov 26 2019 
Lawsone
Lawsone
  • Min.Order:1 Kilogram 
  • Supply Ability:Metric Ton/Day 
  • Appearance:Light yellow crystals 
  • Purity:98% 
  • Packaging:1kg aluminium foil plastic bag/bottle,... 
  • Description:Superiority ★.best quality according to requirement ★.competitive price in china market ★.mature technical support ★.professional logistic support ★.shortest delivery time . Details Appearance 外观 Light yellow crystals 淡黄色结晶 Purity 含量 (%) ≥98 Mel...
  • Updatetime:Feb 25 2019 
2-Hydroxy-1,4-naphoquinone
2-Hydroxy-1,4-naphoquinone
  • Min.Order:1 Gram 
  • Supply Ability:10 Metric Ton/Month 
  • Appearance:white crystalline solid 
  • Purity:98% 
  • Packaging:According to customer requirements 
  • Description:Superiority 1.we are production factory which can provide commercial production of direct. 2. we could offer you competitive prices with satisfied quality. 3. we will choose the safest shipping methods to your addresses. 4. our company provides after sale serv...
  • Updatetime:Feb 23 2019 
2-Hydroxy-1,4-naphoquinone
2-Hydroxy-1,4-naphoquinone
  • Min.Order:1 Gram 
  • Appearance:detailed see specifications 
  • Purity:99% 
  • Packaging:100g/bag,1kg/bag,25kg/drum,according t... 
  • Description:Superiority at share chemical company, we scrupulously abide by our policy of “excellent quality at a reasonable price”. we strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer service. you can b...
  • Updatetime:Feb 23 2019 
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