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CAS No 1533-45-5 , 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole Search by region : China

  • Name: 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
  • Synonyms: 2,2'-(Vinylenedi-p-phenylene)bisbenzoxazole; Optical Brightener OB-1;2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole; C.I. 393; FBA393;2,2'-(4.4'-diphenol vinyl)di-henzoxazol ;Fluorescent Brightener OB-1; 4,4'-bis(benzoxazol-2-yl)stilbene; FBA 393; 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole; Fluorescent whtening agent OB-1;
  • CAS Registry Number:
  • Melting Point: 357-359 ºC
  • Density: 1.39 g/cm3 (25 C)
  • Refractive index: 1.731
  • Safety Statements: 26-37/39-24/25
  • Hazard Symbols: Xi: Irritant;
  • EINECS: 216-245-3
  • Molecular Weight: 414.46
  • InChI: InChI=1/C28H18N2O2/c1-3-7-25-23(5-1)29-27(31-25)21-15-11-19(12-16-21)9-10-20-13-17-22(18-14-20)28-30-24-6-2-4-8-26(24)32-28/h1-18H/b10-9+
  • Risk Statements: S24/25
  • Molecular Formula: C28H18N2O2
  • Molecular Structure:CAS No:1533-45-5 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole

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1533-45-5 Optical Brightener OB-1(FBA 393)

  • China Dalian Richfortune Chemicals Co.,Ltd [Manufacturer]
  • Tel: 86-0411-84220922
  • Fax: 86-0411-84821380
  • Address: 12A-11 Yangguang Shuma Building, 596 Huang PU Road, DaLian, Liaoning 116023, P.R. China Dalian,LiaoningChina
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1533-45-5 Optical Brighter OB-1 fluorescent whitening agent fluorescent brightener Uvitex OB-1 Tinopal

  • emily.shen(at)lepuz.com.cn Product Name Optical Brightening Agent OB-1 Chemical Name 2.2’-(4.4’-diphenol vinyl) dibenzoxazol CAS No. 1533-45-5 C.I. No. 393 Structural Formula Molecular Formula C28H18N2O2 Molecular Weight 414 Technical Index Appeara...
  • China NANJING LEPUZ CHEMICAL CO., LTD. [Manufacturer, Trading Company]
  • Tel: 86-25-86603353
  • Fax: 86-25-58836709
  • Address: RM528 Xianfeng Plaza No.417 Zhongyang Road, Nanjing, China Nanjing,JiangsuChina
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1533-45-5 OPTICAL BRIGHTENER OB-1

  • Appearance:yellowish green powder; Content(weight) : 98.0% Min Melting Point: 353-359℃; Fineness : through 1000 meshes Solubility : insoluble in water,but soluble in high boiling point organic solvent such as phenyl-chloride Properties & Features: ...
  • Min. Order: 1000
  • FOB Price: USD12 - 17 /
  • China Hubei Hongxin Chemical Industrial Co.,Ltd [Manufacturer]
  • Tel: 86-132-97057263
  • Fax: --
  • Address: Hongshan District, Wuhan hubei,HubeiChina
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1533-45-5 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole

  • Appearance:yellowish green powder; Content(weight) : 98.0% Min Melting Point: 353-359℃; Fineness : through 1000 meshes Solubility : insoluble in water,but soluble in high boiling point organic solvent such as phenyl-chloride Properties & Features: ...
  • Min. Order: 1000
  • FOB Price: USD12 - 17 /
  • China Hubei Hongxin Chemical Industrial Co.,Ltd [Manufacturer]
  • Tel: 86-132-97057263
  • Fax: --
  • Address: Hongshan District, Wuhan hubei,HubeiChina
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1533-45-5 Optical Brightener OB-1(C.I.393)

  • Details : CAS No: 1533-45-5 Appearance: bright yellow crystals powder Assay: 98.5%Min Melting point: 355-360oC Properties: OB-1 imparts very good heat resistance because of high melting point and strong stability. Because this product`s hydrophobic n...
  • Min. Order: 1
  • FOB Price: USD12 - 21 /
  • China Dalian Richfortune Chemicals Co.,Ltd [Manufacturer]
  • Tel: 86-411-84820922
  • Fax: 86-411-84821380
  • Address: 12A-11 Yangguang Shuma Building, 596 Huang PU Road Dalian,LiaoningChina
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1533-45-5 4,4-Bis(2-Benzoxazolyl) Stilbene

  • Dear Customers, If you want to learn more information of this product, please send E-mail to : sales@tjzxchem.com , Our sales team will reply you within 24 hours. Also you could contact our sales team directly by Tel or Fax as following: Tel.:+86 (0)...
  • China Tianjin Zhongxin Chemtech Co., Ltd. [Manufacturer]
  • Tel: 86-022-87529028
  • Address: 10b, Pan China International Center TIANJIN,TianjinChina
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1533-45-5 Fluorescent Brightener 393

  • China Hangzhou Sage Chemical Co., Ltd. [Manufacturer]
  • Tel: +86-571-86818502
  • Fax: +86-571-86818503
  • Address: RM501 Tower A, New Youth Plaza, NO.8 Jia Shan Road, Hangzhou, Zhejiang 310014, null,ZhejiangChina
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1533-45-5 Optical Brightening Agent OB-1

  • Typical Properties: Chemical name: 2,2-(1,2-Ethenediyldi-4, 1-phenylene) bisbenzoxazole Molecular weight: 414.4 CAS No.: 1533-45-5 C.I.: 393 Specifications: Ash % 0.3max Empirical Formula C28H18N2O2 Melting Point(DTA),C 353-359 Appearance Yellowish G...
  • Min. Order: 1000
  • FOB Price: USD12 - 17 /
  • China Jinan Subang Fine Chemical Co,.Ltd [Manufacturer]
  • Tel: 86-135-73118832
  • Fax: 86-531-81901283
  • Address: No.399 Hualong Road,Jinan City,Shandong jinan,ShandongChina

1533-45-5 optical brightener OB-1

  • Uses: a. Suitable for whitening chemical fibers, such as the polyester fiber, nylon fiber, polypropylene fiber and so on. b. Suitable for whitening and brightening polypropylene plastic, hard PVC, ABS, EVA, polystyrene, polycarbonate, etc. c. Suitabl...
  • China Dalian Richfortune Chemicals Co.,Ltd [Manufacturer, Trading Company]
  • Tel: 86-411-84820922
  • Address: 12A-11 Yangguang Shuma Building, 596 Huang PU Road, DaLian, Liaoning 116023, P.R. China dalian,LiaoningChina
Contact Supplier

1533-45-5 Optical Brightener OB-1

  • Optical Brightener OB-1 CAS No. 1533-45-5 C.I.No.393 Technical Index Appearance yellowish green powder Melting Point 357-359 Purity 99 Uses Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization. sal...
  • Min. Order: 1000
  • FOB Price: USD20 - 22 /
  • China NANJING SANNUO CHEMICAL CO.,LTD [Manufacturer]
  • Tel: 86-25-58595391
  • Fax: 86-25-85631787
  • Address: Sales@njsnchem.Com Zhongtai International Plaza,Nanjing,China nanjing,JiangsuChina

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