Manufacturer Phenol Red CAS 143-74-8 Door To Door Shipping

Quick Details Port: Shanghai Qingdao Tianjin Dalian Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal Supply Ability: 2000 Kilogram/Kilograms per Month Other Names: 3,3-bis(p-Hydroxyphenyl Molecular Weight: 354.38 Sample: Offer sample for testing Grade Standard: Reagent grade COA&MSDS: Available Purity: 99% Grade: Reagent Grade Appearance: Dark red crystalline powder.,Dark red crystalline powder. CAS No.: 143-74-8 Item: Phenol Red CAS 143-74-8 Packing: Aluminum Foil Bag for sample, 25kg fiber drum for bulk Advantage: Manufacturer, can ship immediately EINECS No.: 205-609-7 MF: C15H15N3O2 Application: Used as a pH indicator agent,Used as a pH indicator agent. Stock: With stock, can ship immediately Packaging Detail: For small quantity package will be Aluminum Foil Bag. For large quantity, 25kg each fiber drum or as customer request. Manufacturer Phenol Red CAS 143-74-8 Door To Door Shipping         1. Specification of Phenol Red CAS 143-74-8 Item Specifications Results PH transition interval 1.2(orange)~3.0(yellow) 1.2(orange)~3.0(yellow) 6.5(brownish yellow)~8.0(purplish red) 6.5(brownish yellow)~8.0(purplish red) Maximum absorption wavelength(nm) λ1(PH1.2) 503~506 503 λ2(PH3.0) 430~435 435 λ3(PH6.5) 430~435 430 λ4(PH8.0) 557~560 558 Mass absorption coefficient(L/cm•g) α1 (λ1,PH1.2,dried) 110~123 112.5 α2 (λ2,PH3.0,dried) 60~68 63.2 α3 (λ3,PH6.5,dried) 62~72  65.5 α4 (λ4,PH8.0,dried) 115~130  115.0 Solubility in alkali Conforms Conforms Loss on drying, % ≤1.0 0.5 Residue on ignition(SO4), % ≤0.2 0.2 Conclusion The results conforms with enterprise standards   2. Picture of Phenol Red CAS 143-74-8   3. Packing of Phenol Red CAS 143-74-8 For small quantity […]