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Fluorescent Brightener 220 (Molecular Formula: C40H40N12Na4O16S4)

Product Name: Fluorescent Brightener 220
CAS Registry Number: 16470-24-9
EINECS: 240-521-2  
Synonyms: blancoforbbu; Benzenesulfonicacid,2,2’-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,tetrasodiumsalt; 2,2’-(1,2-ethenediyl)bis(5-((4-(bis(2-hydroxyethyl)amino)-6-((4-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-benzenesulfonicacitetrasodiumsalt;Fluorescent Brightener 220; PHORWHITE BBU; 3,5-triazin-2-yl)amino)--6-((4-sulfophenyl)amino)-tetrasodiumsalt;tetrasodium 4,4'-bis[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulphonatoanilino)-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonate]; 3,5-triazin-2-yl]amino]--6-[(4-sulfophenyl)amino]-tetrasodiumsalt; 2,2’-Stilbenedisulfonicacid,4,4’-bis[[4-bis(2-hydroxyethyl)amino]-6-(p-sulfoanilino)-s-triazin-2-yl]amino]-,tetrasodiumsalt;Tetrasodium 4,4'-bis[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulphonatoanilino)-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonate];
Molecular Structure:
Molecular Formula: C40H40N12Na4O16S4
Molecular Weight: 1165.03
Density:  g/cm3
Boiling Point:  °Cat760mmHg
Flash Point:  °C
Safety Statements:  Low toxicity by ingestion and skin contact. When heated to decomposition it emits toxic vapors of NOx and SOx.
Hazard Symbols:  Low toxicity by ingestion and skin contact.

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