Reactive blue 246

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August undefined, 2024

WebREACTIVE BLUE 246. UNII: 20245PWJ2H; Formula: C38H34N2O6; Preferred Substance Name: REACTIVE BLUE 246; InChIKey: IEPUABWMJBVAAN-UHFFFAOYSA-N WebThe color additives are the copolymers formed as the reaction product of 1,4-bis [4- (2-methacryloxyethyl)phenylamino]anthraquinone (C.I. Reactive Blue 246) (CAS Reg. No. 121888-69-5) with one or more vinyl and/or acrylic monomers to form the contact lens material. ( b) Uses and restrictions.

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WebReactive Blue 4 is an anthraquinone dye, as a single colorimetric chemosensor for sequential determination of multiple analytes with different optical responses in aqueous media. Reactive Blue 4 is phytotoxic, cytotoxic and genotoxic. ... COA (255 KB) HNMR (246 KB) Handling Instructions (2659 KB) References [1]. WebReactive Blue A recent addition to Table 3, Reactive Blue 246 differs from the other dyes and is not added to a finished lens. The dye molecule has methacrylate groups attached to an anthraquinone and is incorporated directiy into the polymer matrix during polymer cure (175). This in-monomer concept has the potential to reduce dramatically the cost of … ipr healthcare houston

Reactive Blue 246

WebCurrent regulations for C.I. Reactive Blue 246 and C.I. Reactive Blue 247 copolymers (21 CFR 73.3106 and 73.3100, respectively) list the reaction products of these reactive dyes with specific vinyl and/or acrylic monomers for use in coloring contact lenses.2 The … WebMolecular Formula:C 38 H 34 N 2 O 6 Molecular Weight: 614.69 CAS Registry Number:121888-69-5 Manufacturing Methods : Properties and Applications: blue List of Suppliers: RD322( Arran Chemical Co Ltd) WebREACTIVE BLUE 246. Molecular Formula C 38 H 34 N 2 O 6; Average mass 614.686 Da; Monoisotopic mass 614.241699 Da; ChemSpider ID 16206044 ipr full form in economics

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Webhandling tint, C.I. Reactive Blue 246. The hydrophilic material characteristics allow aqueous solutions to enter the lens. In its fully hydrated state, the lens is approximately 40% water by weight. 5. Indications for Use The Menicon ASRB (asmofilcon A) SPHERICAL Silicone Hydrogel Soft Contact Lens is indicated for daily wear frequent ... WebShop COMC's extensive selection of 2024 panini mosaic - [base] - reactive blue mosaic baseball cards. Buy from many sellers and get your cards all in one shipment! Rookie … orc 3375.41Web1,4-Bis(4-(2-methacryloxyethyl)phenylamino)anthraquinone C38H34N2O6 CID 23168640 - structure, chemical names, physical and chemical properties, classification ... ipr group of companies

"Weboptical zone for lenses tinted with Reactive Blue 246. For example, a lens tinted with Reactive Blue 246 having a center thickness of 0.6mm has a visible light transmittance of 86%, while a lens with a center thickness of 0.026mm has a visible light transmittance of 98%. The SofLens® 38 (polymacon)Visibility Tinted Contact Lenses are tinted ... " - Reactive blue 246

Reactive blue 246

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WebReactive Blue 246 Name:C.I.Reactive Blue 246,C.I.61548 Molecular Structure: anthraquinones C.I.Reactive Blue 246,C.I.61548,CAS 121888-69 … WebColorant RB246,RB247 of Pharnorcia Inc. 1,4-Bis [4- (2-methacryloxyethyl)phenylamino]-9,10-anthraquinone. CAS # : 121888-69-5. Synonyms: RB246, Reactive Blue 246. …

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WebReactive Blue 246. Bausch + Lomb SOFLENS® (polymacon) Visibility Tinted Contact Lenses (including Occasions™ Multifocal, P.A.1, Sofspin,™ O3, O4, Optima™ 38 and Optima™ 38/SP) are tinted blue using Reactive Blue 246 or 1,4-bis[4-(2-methacryloxyethyl)phenylamino]anthraquinone to make the lens more visible for handling … Webhours of operation: sun – thu: 12pm – 10pm fri – sat: 12pm – 12am (301) 773-7779

WebReactive Blue 246. The product is for non-human research only. Not for therapeutic or veterinary use. Catalog Number: BT-361839. CAS Number: 121888-69-5. Molecular … Webblue using Reactive Blue 246 (1,4-bis[4-(2-methacryloxyethyl) phenylamino] anthraquinone) to make the lens more visible for handling purposes. The apparent color of the SofLens® Toric (alphafilcon A) Visibility Tinted Contact Lenses may decrease slightly following repeated disinfection. This will not affect the safety or performance of the lens.

WebReactive Blue 246: Synonyms. C.I. 61548; C.i. reactive Blue 246; CI 61548; Reactive Blue 246; UNII-20245PWJ2H; Click here for more Synonyms from ChemIDplus. Structure. Information Links * denotes mobile formatted website; Detailed Summary. Chemical data from PubChem; Structure & tox data from ChemIDplus* WebVisibility Tint Phthalocyanine Blue Reactive Blue #246 Parameter Comparison Predicate Device Subject Device CooperVision CooperVision Avaira (enfilcon A) SUS (stenfilcon A) K07 1736 TBD -Current Submission Measured Labeled Measured Labeled Water Content, % 45% 46% 54.3% 54%-Refractive Index @D 20TC 1.402 1 .40 1.4011 1.40

WebHigh quality EU-based manufacturer of reactive dyes (visual tint) deployed by the optical sector in contact lens production.

WebC.I. REACTIVE BLUE 246: Sources: Common Name English Code System Code Type Description; CAS: Sources: 121888-69-5. Created by admin on Sun Dec 18 01:58:50 UTC … ipr hdWebThe color additives are the copolymers formed as the reaction product of 1,4-bis[4-(2-methacryloxyethyl)phenylamino]anthraquinone (C.I. Reactive Blue 246) (CAS Reg. No. 121888–69–5) with one or more vinyl and/or acrylic monomers to form the contact lens material. (b) Uses and restrictions. orc 339.02WebC.I. REACTIVE BLUE 246: Sources: Common Name English Code System Code Type Description; CAS: Sources: 121888-69-5. Created by admin on Sun Dec 18 01:58:50 UTC 2024, Edited by admin on Sun Dec 18 01:58:50 UTC 2024. PRIMARY EPA CompTox: Source: DTXSID10153430. Created by admin ... orc 340.031WebFind many great new & used options and get the best deals for 1956 Topps Set-Break # 77 Harvey Haddix VG-VGEX *GMCARDS* at the best online prices at eBay! Free shipping for many products! orc 339WebReactive Blue 246 CAS NO.121888-69-5 FOB Price: USD: 100.00-100.00 /Metric Ton Get Latest Price Min.Order: 1 Kilogram Payment Terms: T/T,Western Union,MoneyGram Available Specifications: High quality (1-100)Metric Ton High quality (1-100)Metric Ton High quality1 (1-100)Metric Ton Product Details Keywords Reactive Blue 246 orc 340.034http://pharnorcia.com/clm/RB246.html ipr hclWeb(6) C.I. Reactive Blue 21 PART 74 - COLOR ADDITIVES SUBJECT TO CERTIFICATION All batches of color additives subject to certification, shall be certified in accordance with regulations in 21 CFR part 80 of this chapter. CHEMISTRY GUIDANCE FOR LISTING COLOR ADDITIVES IN CONTACT LENSES* ipr heytap.com