TIANFUCHEM-- 86-19-1--High purity 2-Hydroxy-N-(4-methoxyphenyl)-11H-benzo[a]carbazole-3-carboxamide factory price
Min.Order / FOB Price:Get Latest Price
| 1 Metric Ton |
FOB Price: USD 2000.0000 |
- Min.Order :1 Metric Ton
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
86-19-1 High purity 2-Hydroxy-N-(4-methoxyphenyl)-11H-benzo[a]carbazole-3-carboxamide 2-Hydroxy-N-(4-methoxyphenyl)-11H-benzo[a]carbazole-3-carboxamide factory price
Quick Details
- Appearance:White Powder
- Application:API，Pharmaceutical intermediates
- PackAge:25KGS/Drum
- ProductionCapacity:1000|Metric Ton|Day
- Storage:Room temperature
- Transportation:BY SEA
Superiority:
TIANFUCHEM-- 86-19-1--High purity 2-Hydroxy-N-(4-methoxyphenyl)-11H-benzo[a]carbazole-3-carboxamide factory price
Our company was built in 2009 with an ISO certificate.In the past 10 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.
Our main business covers the fields below:
1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene,Carbazole,Boric acid...)
4.Pharmaceutical intermediates
About us
1.More than 10 years chemical exporting experience
We have produced chemical more than fifteen years., 80% products are for export .
More than 10 years chemical exporting experience. Good and stabilized factory price.
2.Strict quality control system
3.Supply sample
Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .
Our advantage:
Q1:Can I get the free sample
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.
Payment by T/T, or Paypal or L/C.
Q3: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What’s your MOQ
A:Usually according you demand.
Q5: How about delivery leadtime
A:Delivery lead time: As soon as possible. (Chinese holiday not included)
Q6:Is there a discount
A:Different quantity has different discount.
Q7: How to contact us
A:You can chat with us by Trademanager,Email,WhatsAPP,Wechat.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.
Details:
TIANFUCHEM-- 86-19-1--High purity 2-Hydroxy-N-(4-methoxyphenyl)-11H-benzo[a]carbazole-3-carboxamide factory price
Our company was built in 2009 with an ISO certificate.In the past 10 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.
Details
English name: 2-Hydroxy-N-(4-methoxyphenyl)-11H-benzo[a]carbazole-3-carboxamide
English synonym: NAPHTHOL AS-SG; 2-hydroxy-n-(4-methoxyphenyl)-11h-benzo[a]carbazole-3-carboxamid; BrentholGB; C.1.AzoicCouplingComponent(37595); CIAzoiccouplingcomponent13; LiquidnaphtholAS-SG; Naphtholas-sgpracticalgrade;NaptholAS-SGLL
CAS No.: 86-19-1
Molecular formula: C24H18N2O3
Molecular weight: 382.41
EINECS number: 201-654-1
Related Categories: Intermediates of Dyes and Pigments; Ice Dyeing Dyes; Dyes;
Mol file: 86-19-1.mol
2-hydroxy-N-(4-methoxyphenyl)-11H-benzo[a]carbazole-3-carboxamide
2-hydroxy-N-(4-methoxyphenyl)-11H-benzo[a]carbazole-3-carboxamide
Melting point 324~326°C
CAS Database 86-19-1 (CAS DataBase Reference)
EPA Chemical Information 11H-Benzo[a]carbazole- 3-carboxamide, 2-hydroxy-N-(4-methoxyphenyl)- (86-19-1)
2-Hydroxy-N-(4-methoxyphenyl)-11H-benzo[a]carbazole-3-carboxamide Application and Synthesis Method
Chemical properties Olive green powder. Soluble in pyridine, insoluble in water and soda solution. Soluble in sulfuric acid and caustic soda solution is brownish yellow.
Mainly used as a primer for cotton fiber dyeing and printing
Uses Phenols AS-SG is mainly used for the dyeing of cotton dyed dark, and also for the dyeing of viscose fiber, silk and nylon. It is generally not used for printing. The affinity for cotton is high and the coupling ability is weak. It is used in combination with red base B to dye black, instead of reducing black BB.
Use It is mainly used as a primer for dyeing and printing cotton fabrics. Printing and dyeing black is more distinctive, black and black, not brittle, and good fastness.
Production method 2,3-acid, benzoquinone and p-aminoanisole are used as basic materials. 2,3-acid is sulfonated with fuming sulfuric acid, then alkali-melted by sodium hydroxide, and then condensed in a ring with phenylhydrazine in the presence of chlorobenzene, then carbonated with sodium carbonate, then condensed with aminoanisole, steamed Chlorobenzene is extracted, and finally filtered and dried to obtain a finished product. 1. Sulfonation 2. Alkali fusion 3. Condensation ring closure 4. Condensation product specifications: melting point ≥ 324 ° C. Raw material consumption (kg/t) 2,3-acid 1550 phenylhydrazine 375-p-aminoanisole 350
Production method 2,3-acid, benzoquinone and p-methoxyaniline as raw materials, first sulfonate 2,3-acid with fuming sulfuric acid, alkali fusion of sodium hydroxide, and then condense with phenylhydrazine in chlorobenzene medium The closed-loop obtained 2-hydroxy-1',2'-benzoxazole-3-carboxylic acid, and then condensed with p-methoxyaniline, neutralized, distilled, filtered, and dried to obtain a finished product. .
Packing:
About us
1.More than 10 years chemical exporting experience
We have produced chemical more than fifteen years., 80% products are for export .
More than 10 years chemical exporting experience. Good and stabilized factory price.
2.Strict quality control system
3.Supply sample
Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .
Delivery:
Our advantage:
Q1:Can I get the free sample
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.
Payment by T/T, or Paypal or L/C.
Q3: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What’s your MOQ
A:Usually according you demand.
Q5: How about delivery leadtime
A:Delivery lead time: As soon as possible. (Chinese holiday not included)
Q6:Is there a discount
A:Different quantity has different discount.
Q7: How to contact us
A:You can chat with us by Trademanager,Email,WhatsAPP,Wechat.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.
Our Factory
You Might Also Like
-
High Grade4-Fluoro-1,3-dioxolan-2-one 114435-02-8 Fast Delivery
CAS NO:114435-02-8
-
N-LAURYLDIETHANOLAMINE 1541-67-9
CAS NO:1541-67-9
-
423-55-2 PERFLUOROOCTYL BROMIDE
CAS NO:423-55-2
-
PENTAMETHYLDISILOXANE 1438-82-0
CAS NO:1438-82-0
-
124-41-4 CH3NaO Sodium methanolate
CAS NO:124-41-4
-
409071-16-5 C2BF2LiO4 Lithium difluoro(oxalato)borate(1-)
CAS NO:409071-16-5
Related Searches
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View