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 ch
Cas:989-38-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome 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
Cas:989-38-8
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryThe 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:989-38-8
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryDark green purple red flashing crystals. Soluble in water, it is scarlet with green fluorescence. Soluble in ethanol, it is red with yellow fluorescence. It is yellow in concentrated sulfuric acid and red after dilution. Adding sodium hydroxide to it
Cas:989-38-8
Min.Order:50 Kilogram
FOB Price: $3.6 / 4.2
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:989-38-8
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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
Cas:989-38-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAppearance:Brown-red powder Storage:Room temperature Package:25kg/drum Application:Biological stain Transportation:Express/Sea/Air Port:Any port in china
Cas:989-38-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:989-38-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: Rhodamine 6G CAS: 989-38-8 MF: C28H31ClN2O3 MW: 479.02 EINECS: 213-584-9 Mol File: 989-38-8.mol Rhodamine 6G Structure Rhodamine 6G Chemical Properties Melting point 215 °C density 1.26 storage temp.
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
Cas:989-38-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:989-38-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur 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
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
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
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
Cas:989-38-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and als
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
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 o
Cas:989-38-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct name: Basic Red 1 CAS No.:989-38-8 Molecule Formula:C28H31ClN2O3 Molecule Weight:479.01 Purity: 99% Package: 25kg/drum Description:Red brown powder Manufacture Standards:Enterprise Standard TESTING ITEMS S
Cas:989-38-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHigh quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
Cas:989-38-8
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryfactory?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
Zhenyu 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:989-38-8
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong 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
Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
BASIC RED 1 Synonym:C.I. 45160; C.I. Basic Red 1; C.I. Basic Red 1, monohydrochloride; Basic Red 1; rhodamine 6G (C.I. 45160); rhodamine 6 G; rhodamine 6G (laser dye); rhodamine 6G chloride; rhodamine 6G spray; Basicred; ethyl 2-[(3E)-6-(ethylamino
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
rhodamine 6G
Conditions | Yield |
---|---|
With ethanol; sulfuric acid |
Conditions | Yield |
---|---|
In dichloromethane for 48h; pH=7.4; | 89% |
Conditions | Yield |
---|---|
With ammonium hydroxide In N,N-dimethyl-formamide at 20℃; for 24h; | 88% |
In methanol for 3h; Reflux; | 78.4% |
In ethanol at 70℃; for 12h; | 75% |
rhodamine 6G
rhodamine 19
Conditions | Yield |
---|---|
at 265 - 275℃; for 5h; vacuum; | 86% |
Conditions | Yield |
---|---|
In ethanol at 90℃; Inert atmosphere; | 83% |
In ethanol Reflux; |
rhodamine 6G
rhodamine hydrazide
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol Reflux; | 79% |
Stage #1: rhodamine 6G With hydrazine hydrate In ethanol for 12h; Reflux; Stage #2: With sodium hydroxide In dichloromethane; water | 74% |
With hydrazine hydrate In ethanol Reflux; Sonication; | 73% |
rhodamine 6G
Conditions | Yield |
---|---|
With ammonium hydroxide In N,N-dimethyl-formamide at 20℃; for 24h; | 79% |
rhodamine 6G
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol for 2h; Reflux; | 78% |
Conditions | Yield |
---|---|
With ammonium hydroxide In N,N-dimethyl-formamide at 20℃; for 24h; | 76% |
Conditions | Yield |
---|---|
In ethanol for 10h; Reflux; | 75% |
Conditions | Yield |
---|---|
In chloroform; water at 20℃; for 7h; | 72% |
Conditions | Yield |
---|---|
In ethanol for 12h; Reflux; | 70% |
Conditions | Yield |
---|---|
With piperidine In N,N-dimethyl-formamide at 90℃; for 0.5h; Microwave irradiation; Inert atmosphere; | 68% |
Conditions | Yield |
---|---|
In ethanol for 24h; Reflux; | 67% |
rhodamine 6G
Conditions | Yield |
---|---|
With sodium hydroxide at 165℃; for 57h; | 65% |
Conditions | Yield |
---|---|
With ammonium hydroxide In N,N-dimethyl-formamide at 20℃; for 24h; | 60% |
rhodamine 6G
Conditions | Yield |
---|---|
With lithium hydroxide In tetrahydrofuran for 4h; Heating; |
rhodamine 6G
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 86 percent / 5 h / 265 - 275 °C / vacuum 2: 21 percent / Et3N; DMAP / CH2Cl2 / Heating View Scheme |
rhodamine 6G
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 86 percent / 5 h / 265 - 275 °C / vacuum 2: 21 percent / Et3N; DMAP / CH2Cl2 / Heating 3: 85 percent / NaH / tetrahydrofuran / 3 h / Heating View Scheme |
rhodamine 6G
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 86 percent / 5 h / 265 - 275 °C / vacuum 2: 77 percent / NaI; i-Pr2NEt / acetonitrile / 2.5 h / Heating 3: 79 percent / H2 / Pd/C / ethanol / 24 h / 20 °C View Scheme |
rhodamine 6G
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: LiOH*H2O / tetrahydrofuran / 4 h / Heating 2: 221 mg / NaI; i-Pr2NEt / acetonitrile / 20 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: 86 percent / 5 h / 265 - 275 °C / vacuum 2: 80 percent / NaI; i-Pr2NEt / acetonitrile / 24 h / Heating View Scheme |
rhodamine 6G
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 86 percent / 5 h / 265 - 275 °C / vacuum 2: 66 percent / NaI; i-Pr2NEt / acetonitrile / 4 h / Heating View Scheme |
rhodamine 6G
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 86 percent / 5 h / 265 - 275 °C / vacuum 2: 88 percent / NaI; i-Pr2NEt / acetonitrile / 2.5 h / Heating View Scheme |
rhodamine 6G
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 86 percent / 5 h / 265 - 275 °C / vacuum 2: 77 percent / NaI; i-Pr2NEt / acetonitrile / 2.5 h / Heating View Scheme |
rhodamine 6G
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 86 percent / 5 h / 265 - 275 °C / vacuum 2.1: 88 percent / NaI; i-Pr2NEt / acetonitrile / 2.5 h / Heating 3.1: Cs2CO3 / dimethylformamide / 1 h / 20 °C 3.2: 79 percent / NaI / dimethylformamide / 24 h / 20 °C View Scheme |
rhodamine 6G
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 86 percent / 5 h / 265 - 275 °C / vacuum 2.1: 77 percent / NaI; i-Pr2NEt / acetonitrile / 2.5 h / Heating 3.1: 79 percent / H2 / Pd/C / ethanol / 24 h / 20 °C 4.1: N-hydroxysuccinimide; 1,3-dicyclohexylcarbodiimide / dimethylformamide / 0.5 h / 20 °C 4.2: 69 percent / dimethylformamide / 20 °C View Scheme |
rhodamine 6G
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 86 percent / 5 h / 265 - 275 °C / vacuum 2.1: 88 percent / NaI; i-Pr2NEt / acetonitrile / 2.5 h / Heating 3.1: Cs2CO3 / dimethylformamide / 1 h / 20 °C 3.2: 88 percent / NaI / dimethylformamide / 24 h / 20 °C View Scheme |
rhodamine 6G
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 86 percent / 5 h / 265 - 275 °C / vacuum 2.1: 88 percent / NaI; i-Pr2NEt / acetonitrile / 2.5 h / Heating 3.1: Cs2CO3 / dimethylformamide / 1 h / 20 °C 3.2: 84 percent / NaI / dimethylformamide / 24 h / 20 °C View Scheme |
rhodamine 6G
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 86 percent / 5 h / 265 - 275 °C / vacuum 2.1: 88 percent / NaI; i-Pr2NEt / acetonitrile / 2.5 h / Heating 3.1: Cs2CO3 / dimethylformamide / 1 h / 20 °C 3.2: 84 percent / NaI / dimethylformamide / 24 h / 20 °C View Scheme |
rhodamine 6G
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 86 percent / 5 h / 265 - 275 °C / vacuum 2.1: 88 percent / NaI; i-Pr2NEt / acetonitrile / 2.5 h / Heating 3.1: Cs2CO3 / dimethylformamide / 1 h / 20 °C 3.2: 76 percent / NaI / dimethylformamide / 24 h / 20 °C View Scheme |
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