site stats

Fluorescent brightener ob

WebDg Brand Optical Brightener Ob-1 Fluorescent The following is the Technical Data of optical brightening agent OB 184 CAS NO.-5. Chemical Name：2,5'-Bis [2- (5-tert-buty l-2 benzoxazoly)thiophene. Uses：Mainly be used in whitening of thermoplastic, polyvinyl chloride (PVC), Get Price Plastic 100 Mesh Optical Brightness Agent CAS-5 WebOverview. Benetex OB (7128-64-5) is a heat resistant, solvent soluble, chemically stable fluorescent whitener that provides brighter looking colors. It is used to offset the …

荧光增白剂KCB CAS 5089-22-5;63310-10-1,荧光增白剂KCB供应商 …

WebOptical brightener is a kind of fluorescent dye, or white dye, and it is also a complex organic compound. Its characteristic is that it absorbs the invisible light emitted by ultraviolet rays and emits blue light, which offsets the yellow light in the substance, making the substance visible to the naked eye very white. WebFluorescent Brightener KCB: 中文别名: KCB;1,4-双(苯并噁唑基-2-基)萘;FBA 367;荧光增白剂 KCB;荧光增白剂367; CAS RN: 5089-22-5;63310-10-1: EINECS号: 225-803-5: 分 子 式: C 24 H 14 N 2 O 2: 分 子 量: 362.3802: 危险品标志: 风险术语: 安全术语: 物化性质: 外观：黄绿色结晶粉末 熔点：210-212 ... how for flomax to work https://deardiarystationery.com

Bright 100 (OB) - Optical Brightener - CAS 7128-64-5 - MPI Chemie

WebFluorescent Whitening Agent Tinopal® OB is a high molecular weight optical brightener of the thiophenediyl benzoxazole class, suitable for the optical brightening of polymers at all stages of processing. Tinopal® OB is highly effective in polymer substrates such as engineering plastics, e. g. polyesters, polycarbonate, polyamides and acrylics ... WebOptical Brighteners Whitening Agent: Fabrics, Plastics, & Glass Optical Brighteners Performance Additives – Optical Brighteners Trade Name Equivalent Chemical Name CAS nr. Molecular Structure Application Package Showing 1 to 8 of 8 entries WebOptical brighteners or fluorescent whitening agents (FWA) are colorless to weakly colored organic compounds that, in solution or applied to a substrate, absorb ultraviolet light and re-emit most of the absorbed … highest bar in africa

Optical brightener - Wikipedia

Category:Fluorescent Brightener, Optical Brightener - ECHEMI

Tags:Fluorescent brightener ob

Fluorescent brightener ob

Plastic Additive Optical Brightener OB CAS No. 7128-64-5 for ...

WebSinophor® OB-1 is a whitening agent commonly used in the plastics industry. Its appearance is divided into OB-1 yellow and OB-1 green, which can be freely selected … http://www.xcolorpigment.com/FLUORESCENT-BRIGHTENER-OB.html

Fluorescent brightener ob

Did you know?

WebAt Lowe’s, you’ll find fluorescent light bulbs in a wide range of different brightness levels and color temperatures, from cool or warm shades to natural daylight. Generally, softer …

WebFluorescent Brightener OB-1 Used For PSF is a new product developed abroad, which is suitable for whitening and brightening plastics such as PE, PVC, ABS and PC. It has the advantages of low dosage, strong adaptability and good dispersive. WebSep 5, 2024 · Chemical Name: Optical brightener OB-1 Other Name: Fluorescent Brightener 393 ; 4,4′-Bis (2-benzoxazolyl)stilbene ; Fluorescent brightener OB-1 CAS …

WebFree samples of plastic chemical auxiliary and chemical raw materials optical brightener /fluorescent brightener/OBA/ FBA: OB, OB－1, FP－127,CBS－X,KCB, PF, EBF, BBU, BA, CXT, DMS, Titanium... WebOptical Brightener OB，Fluorescent whitening agent 184, mainly used in PVC, PS, PE, PP, ABS and other plastics and acetate fiber whitening. OB is also suitable for whitening …

WebNov 5, 2024 · Fluorescent brightener OB-1 (FBA 393) is a fluorescent brightener. Has high melting point and strong stability, so it has very good heat resistance. Because this product's hydrophobic nature, it has good light fastness and for it has strong fluorescence. It can not only improve the whiteness of the products but also can improve the brightness ...

Webfluorescent brightener OB-1 393 used in plastics in Vietnam Brand Raytop Appearance Yellow Green Powder Purity 98.5% Color shade Blue Finess 400-800 mesh Package 10kg/25kg per fiber drum Shelf Life 2 years Transport by sea or by air Molecular formula C28H18N2O2 CAS 1533-45-5 Color light blue Solubility solvent solubility Wavelength … highest bank stock dividend yieldWebWith excellent weather resistance, migration resistance, good thermal stability and fewer added amounts, optical brightener OB and FP-127 are the… Nancy Zhao 点赞 Jinan Ogilvy Chemical Co Ltd is... highest barley producing state in indiaWebFeb 1, 2012 · Four novel fluorescent whitening agents based on 4-methyl-2H,5H-pyrano derivatives of 2H-pyrido[1,2-a]pyrimidine-2,4(3H)-dione were synthesized using a simple … how forhims worksWebAlso known as Fluorescent Brighteners and Fluorescent Whitening Agents Description An optical brightener (OB) is a special type of colorant that absorb ultra-violet energy … highest bar in irelandWebFluorescent Brightener 378 with cheap price can be wholesale and buy from RAYTOP - made in China. RAYTOP is one of the leading Fluorescent Brightener… Edith Lai Optical Brightener- 分享 CAS... highest bar in the shardWebMay 4, 2024 · Sinophor® OB-1 has the following characteristics: 1. High whitening intensity and strong fluorescence. 2. Wide application performance, widely used in the whitening of polyester, nylon fiber and various plastics. 3. It has excellent high temperature resistance. Read more Sinocure Chemical Group how forgiveness rewires your brainWebFluorescent Brightener OB-1 is widely used in various plastic products.Especially recycled plastic ,can make them white like new materials.Can also be added to new plastic to make it look whiter and brighter.Almost all plastic products can be used it.Its temperature is 357~359°C, It is especially suitable for the whitening of high-temperature molded plastic … highest barometric pressure ever recorded