Fluorescent Brightener 220, Technical Grade

CAS: 16470-24-9

Ref. TR-F597828

Product Information

• Name: Fluorescent Brightener 220, Technical Grade
• Synonyms: Benzenesulfonic acid, 2,​2'-​(1,​2-​ethenediyl)​bis[5-​[[4-​[bis(2-​hydroxyethyl)​amino]​-​6-​[(4-​sulfophenyl)​amino]​-​1,​3,​5-​triazin-​2-​yl]​amino]​-​, sodium salt (1:4), 2,2’-Stilbenedisulfonic acid, 4,4'-bis[[4-[bis(2-hydroxyethyl)amino]-6-(p-sulfoanilino)-s-triazin-2-yl]amino]-, tetrasodium salt (7CI,8CI), Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-, tetrasodium salt (9CI), BLB, Belofor OB, Blancofor BBU, Blankophor BBU, Blankophor P/BBU, Blankophor Z-JPN, C.I. 40623, C.I. Fluorescent Brightener 220, Kahablanc APU, Keyfluor White CN, Leucophor U, Photine CPK, SCRI Renaissance 2200, Sandoz CD
• Brand: TRC

Chemical properties

• Molecular weight: 1165.04
• Formula: C₄₀H₄₀N₁₂Na₄O₁₆S₄
• Color/Form: Neat
• InChI: InChI=1S/C40H44N12O16S4.4Na/c53-19-15-51(16-20-54)39-47-35(41-27-7-11-31(12-8-27)69(57,58)59)45-37(49-39)43-29-5-3-25(33(23-29)71(63,64)65)1-2-26-4-6-30(24-34(26)72(66,67)68)44-38-46-36(48-40(50-38)52(17-21-55)18-22-56)42-28-9-13-32(14-10-28)70(60,61)62;;;;/h1-14,23-24,53-56H,15-22H2,(H,57,58,59)(H,60,61,62)(H,63,64,65)(H,66,67,68)(H2,41,43,45,47,49)(H2,42,44,46,48,50);;;;/q;4*+1/p-4