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Home> Products > Catalyst and Auxiliary > Plastic Auxiliary Agents > CAS DataBase Listed 7 > CAS 7128-64-5
7128-64-5 structure 3D

CAS 7128-64-5 products price,suppliers

  • Optical brightener additive in polymers, fibers, films, inks, laquers, and paints. In liquid scintillators.
  • Name: 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
  • Molecular Weight: 430.56
  • Formula: C26H26N2O2S
  • Synonyms: 2,2'-(2,5-Thienediyl)bis[5-(2-methyl-2-propanyl)-1,3-benzoxazole]; 2,2'-(2,5-Thiophenediyl)bis[5-tert-butylbenzoxazole]; 2,2'-thiene-2,5-diylbis(5-tert-butyl-1,3-benzoxazole); 2,4-DICHLORO-5-BROMOPYRIMIDINE,COLOURLESS OIL; 2,5 BIS (5-TERT-BUTYL-2-BENZOXAZOLYL) THIOPHENE; 2,5-bis-(5-tert-Butyl-2-benzoxazolyl)thiophene;
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • [Safety Statements]
Properties
  • Molecular Weight:
  • 430.56
  • Density:
  • 1.26
  • Boiling Point:
  • 531.2 °C at 760 mmHg
  • Melting Point:
  • 199-201 °C(lit.)
  • Flash Point:
  • >350°C
  • Storage Temperature:
  • Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
  • Refractive index:
  • 1.6360 (estimate)
  • Solubility:
  • toluene: soluble50mg/mL
  • Stability:
  • Stable. Incompatible with strong oxidizing agents.
  • More Properties>>
Question & Answer
Upstream Product Downtream information
There are 227 suppliers who can provide 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene with CAS No. 7128-64-5
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2,5-BIS(5-T-BUTYL-2-BENZOXAZOLYL)THIOPHENE
2,5-BIS(5-T-BUTYL-2-BENZOXAZOLYL)THIOPHENE
  • FOB Price:1 USD/gram 
  • Min.Order:1 Gram 
  • Supply Ability:3000 Kilogram/Month 
  • Appearance:Yellow liquid 
  • Purity:99%%min 
  • Packaging:bags /drum /aluminum foil or according to sclient requirement 
  • Usage:Mainly used for the whitening of synthetic fiber and plastic products, colored plastic pro 
  • Brand:TELY 
  • Description:Physicochemical property Density 1.26 g/mL at 25 °C(lit.) Boiling point 297.5±7.0 °C at 760 mmHg Mlting point: 199-201 °C(lit.) M
  • Updatetime:Dec 01 2022 
BBOT CAS.7128-64-5
BBOT CAS.7128-64-5
  • FOB Price:25 USD/kg 
  • Min.Order:1 KG 
  • Supply Ability:3000 MT/Month 
  • Appearance:Bright yellow powder 
  • Purity:99% 
  • Packaging:customization 
  • Usage:It is mainly used for whitening PVC, PS, PE, PP, ABS, etc. 
  • Brand:YOUZE 
  • Description:Quick Details Classification: Pharmaceutical Intermediates Cas NO.:7128-64-5 Name: BBOT Formula: C26H26N2O2S Boiling Point:
  • Updatetime:Nov 25 2022 
Optical Brightener ob
Optical Brightener ob
  • FOB Price:80 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:5000 Kilogram/Month 
  • Appearance:white powder 
  • Purity:99% 
  • Packaging:We can do any packing for you 
  • Usage:Plastic Auxiliary Agents, PVC, pvc 
  • Brand:Crovellbio 
  • Description:1. Your inquiry related to our products or prices will be replied in 12hours. 2. Well-trained and experienced staffs to answer your enquires in fluent English. 3. All our products have high quality warranties. 4. Sample order can be delivered within 3 working ...
  • Updatetime:Nov 08 2022 
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:5000 Kilogram/Month 
  • Appearance:powder 
  • Purity:99(%) 
  • Packaging:ribbon of gold foil 
  • Usage:Used as intermediate for medicine, dye, fungicide and photoinitiator 
  • Brand:yanxi 
  • Description:ProName: 2,5-Bis(5-tert-butyl-2-benzoxazolyl)th... CasNo:
  • Updatetime:Aug 24 2022 
CAS:7128-64-5 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
CAS:7128-64-5 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
  • FOB Price:150 USD/kg 
  • Min.Order:100 G 
  • Supply Ability:10000 T/Month 
  • Appearance:white powder 
  • Purity:99% 
  • Packaging:<1kg,Aluminium foil paper packaging;1kg-25kg,Plastic sealed packaging and drums 
  • Usage:Laboratory research and development process and pharmaceutical and chemical production 
  • Brand:CRM 
  • Description:2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene Basic information
  • Updatetime:Oct 25 2022 
Factory Supply Fluorescent Brightener 184
Factory Supply Fluorescent Brightener 184
  • 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 Fluorescent Brightener 184 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:Jul 07 2022 
2,5-bis-(5-tert-Butyl-2-benzoxazolyl)thiophene
2,5-bis-(5-tert-Butyl-2-benzoxazolyl)thiophene
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:88 Metric Ton/Year 
  • Appearance:liquid or solid 
  • Purity:95%, 99% 
  • Packaging:clients requirement 
  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: Fluorescent Brightener KSN Synonyms: Benzoxazole,2,2'-(2,5-thiophenediyl)bis[5-tert-butyl- (7CI,8CI);2,2'-(2,5-Thiophenediyl)bis[5-(1,1-dimethylethyl)]benzoxazole;2,2'-(2,5-Thiophenediyl)bis[5-tert-butylbenzoxazole];2,5-Bis(5-tert-butyl-2-benzoxazolyl)th...
  • Updatetime:Nov 30 2022 
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Month 
  • Purity:99 
  • Packaging:25kg,50kg,180kg,200kg,250kg,1000kg,as your need 
  • Description:Trimeric sodium phosphate detergent auxiliary agent is a kind of excellent properties, is one of the biggest component of detergent consumption during the production, it has four aspects: 1, chelation of heavy metal ions, heavy metal ions in the water in the w...
  • Updatetime:Jul 22 2022 
Optical brightener OB
Optical brightener OB
  • Appearance:?Light yellow or milk white powder ?? 
  • Purity:99% 
  • Packaging:25kg Paper plastic composite bag with PE liner. 
  • Usage:A good whitening agent for PVC,PS,PE,PP, ABS, thermolastic plastics,Acetate fiber, paint, coating an 
  • Description:Brightener/Optical whitener is an organic compound that increases the whiteness of fabrics and plastics. Also known as optical brighteners, fluorescent whitening agents. Fabrics and the like are often yellow due to the inclusion of colored impurities. In the p...
  • Updatetime:Nov 30 2022 
Fluorescent brightener OB (C.I.184)
Fluorescent brightener OB (C.I.184)
  • FOB Price:500 USD/kilogram 
  • Min.Order:50 Kilogram 
  • Supply Ability:500 Metric Ton/Day 
  • Appearance:White powder 
  • Purity:99%MIN 
  • Packaging:10G/Bag 
  • Usage:As API 
  • Brand:senwayer 
  • Description:Fluorescent brightener OB (C.I.184) Chemical name: 2.5-bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS Number:7128-64-5 Structural formula:
  • Updatetime:Jun 28 2020 
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
  • FOB Price:100 USD/kilogram 
  • Min.Order:25 Kilogram 
  • Supply Ability:50 Metric Ton/Month 
  • Appearance:Crystalline Powder 
  • Purity:99% 
  • Packaging:on requist 
  • Usage:coating 
  • Brand:coreychem 
  • Description:jessie606 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene Basic information
  • Updatetime:May 21 2019 
Fluorescent Brightener 184
Fluorescent Brightener 184
  • FOB Price:10 USD/kilogram 
  • Min.Order:10 Kilogram 
  • Supply Ability:200 Kilogram/Month 
  • Appearance:Yellow powder 
  • Purity:99% 
  • Packaging:25KG/BAG 
  • Usage:For pharmaceutical intermediates 
  • Brand:qige 
  • Description:Product Description
  • Updatetime:Dec 10 2020 
optical brightener OB
optical brightener OB
  • FOB Price:24 USD/kilogram 
  • Min.Order:200 Kilogram 
  • Supply Ability:60 Metric Ton/Month 
  • Appearance:slight greenish yellow powder 
  • Purity:98.5% 
  • Packaging:10kg and 25kg per fiber drum 
  • Usage:Mainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), 
  • Brand:SUBANG 
  • Description:Product Name
  • Updatetime:Jun 02 2016 
Supply fluorescent whitening agent KCB whitening agent red light blue
Supply fluorescent whitening agent KCB whitening agent red l...
  • FOB Price:36 USD/kilogram 
  • Min.Order:250 Kilogram 
  • Supply Ability:100 Metric Ton/Day 
  • Appearance:powder 
  • Purity:99% 
  • Packaging:250KG/barrel 
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  • Brand:China 
  • Description:As the upgrade product of numerous whitening agent, has a very high whitening effect, is bright LanLiang densities. Is mainly used in synthetic fibers and plastics whitening, there has been a marked increase of colored plastic products gorgeous effect. Lots of...
  • Updatetime:Dec 26 2019 
Hi purity Optical Brightening Angent for Plastic
Hi purity Optical Brightening Angent for Plastic
  • FOB Price:23.08 USD/kilogram 
  • Min.Order:100 Kilogram 
  • Appearance:slight greenish yellow powder 
  • Purity:≥99% 
  • Packaging:25 kg per fiber drum 
  • Usage:Mainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), 
  • Brand:Raytop 
  • Description:Product Name
  • Updatetime:May 10 2016 
High purity Fluorescent Brightener OB  7128-64-5 in stock immediately delivery good supplier
High purity Fluorescent Brightener OB 7128-64-5 in stock imm...
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:10000 Kilogram/Day 
  • Appearance:Powder 
  • Purity:99% 
  • Packaging:25kg/drum 
  • Description:Superiority about us
  • Updatetime:Feb 26 2019 
Fluorescent Brightener 184
Fluorescent Brightener 184
  • Appearance:contact us for more details about Fluorescent Brightener 184, CAS:7128-64-5 
  • Purity:contact us for more details about Fluorescent Brightener 184, CAS:7128-64-5 
  • 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 Fluorescent Brightener 184, CAS:7128-64-5 with the most competitive price and the best quality....
  • Updatetime:Nov 21 2018 
2,5-BIS-(5'-TERT-BUTYL-2-BENZOXAZOL-2-YL)THIOPHENE (BBOT)
2,5-BIS-(5'-TERT-BUTYL-2-BENZOXAZOL-2-YL)THIOPHENE (BBOT)
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Purity:99 
  • Packaging:According to your demand 
  • Description:Haohua Industry has set up four big production bases and one R&D Center in China. Over the past years, we are engaged in the exporting business, our products have reached far to the USA, Europe, South Asia, Middle East and so on, also our company has establish...
  • Updatetime:Nov 21 2018 
2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene
2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene
  • Description:Fluorescent brightener OB (C.I.184) Chemical name: 2.5-bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS Number: 7128-64-5 Molecular formula: C 26 H 26 SO 2 N 2 Technical conditions:
  • Updatetime:Feb 13 2015 
FLUORESCENT BRIGHTENER 199
FLUORESCENT BRIGHTENER 199
  • Min.Order:1 Gram 
  • Supply Ability:10 Metric Ton/Month 
  • Description:FLUORESCENT BRIGHTENER 199
  • Updatetime:Dec 10 2015 
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