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 the fine c
Cas:7128-64-5
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryProduct Data Sheet Chemopt OB General Chemopt OB is a chemopt whitening agent that
Cas:7128-64-5
Min.Order:25 Metric Ton
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Type:Trading Company
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Cas:7128-64-5
Min.Order:25 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryCASNumber: 7128-64-5 Name: Benzoxazole,2,2'-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)- SuperlistName: …Appearance:powder Storage:sealed Package:bags Application:in cosmetics Transportation:by air Port:G
High quality 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS 7128-64-5 with low price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its interm
Cas:7128-64-5
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inquiryFlourescent brightener OB Appearance: light yellow or milk white powder Purity: ≥99% Melting point: 201-205℃ Solubility: poorly soluble in water, soluble in alkane, mineral oil, and common organic solvents. Packing: 25KG fiber drum lined
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Cas:7128-64-5
Min.Order:25 Kilogram
Negotiable
Type:Manufacturers
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Min.Order:1 Metric Ton
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inquiryProduct Name Optical brightener OB; 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS No. 7128-64-5 M.F C26H26N2O2S Appearance Slight green
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Cas:7128-64-5
Min.Order:25 Kilogram
Negotiable
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inquiry2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS: 7128-64-5 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
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Min.Order:1 Gram
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Min.Order:10 Gram
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Cas:7128-64-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS: 7128-64-5 Specification Item Standard Identification A.H-NMR:Comply with the structure B.LC-MS:Comply with the structure
Cas:7128-64-5
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiry1)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 etc. 3) OEM/ODM Available;
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Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene Molecular Structure: Formula: C26H26N2O2S Molecular Weight : 430.56 Synonyms: bbot150;Benzoxazole,2,2'-(
Cas:7128-64-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Conditions | Yield |
---|---|
With boric acid In toluene at 170 - 240℃; Solvent; Temperature; Inert atmosphere; | 98.7% |
Uvitex OB
Conditions | Yield |
---|---|
at 200℃; for 3h; Yield given; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Heating 2: 3 h / 200 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: N-methyl-2-pyrrolidone, thionyl chloride 2: Heating 3: 3 h / 200 °C View Scheme |
Conditions | Yield |
---|---|
In 1,2,5-trimethyl-benzene under reflux; | 99% |
decacarbonyldirhenium(0)
1,4-dihydroxy-9,10-anthracenedione
Uvitex OB
[(Re(CO)3)4(2,5-bis(5-tert-butyl-2-benzoxazolyl)thiophene)2(1,4-dihydroxy-9,10-anthraquinone(-2H))2]
Conditions | Yield |
---|---|
In 1,2,5-trimethyl-benzene under reflux; | 99% |
Conditions | Yield |
---|---|
In tetrahydrofuran Stirring for several h; Under Ar or N2; | 98% |
Conditions | Yield |
---|---|
In 1,3,5-trimethyl-benzene Heating / reflux; |
Conditions | Yield |
---|---|
In 1,3,5-trimethyl-benzene Heating / reflux; |
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