Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,sodium salt (1:4) cas no:12224-02-1

NameBenzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,sodium salt (1:4)
CAS12224-02-1
Synonyms2,2'-Stilbenedisulfonicacid,4,4'-bis[[4-[bis(2-hydroxyethyl)amino]-6-(m-sulfoanilino)-s-triazin-2-yl]amino]-,tetrasodium salt (7CI); Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,tetrasodium salt (9CI); C.I. Fluorescent Brightening Agent 24 (8CI);4,4'-Bis[4-(3-sulfoanilino)-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]aminostilbene-2,2'-disulfonicacid tetrasodium salt; Belofor STsD; Belofor TsBV; C.I. Fluorescent Brightener24; Heliofor P; Kayaphor BSN; Kayaphor SN; Mikephor BN; Ranipal 2B; Tinopal 2B;Tinopal 2BF; Ultrawhite 2B; Uvitex 2B; Whitex BB; Whitex BB conc.
EINECS(EC#)235-422-6
Molecular FormulaC40H44 N12 O16 S4 . 4 Na
Molecular Weight1165.12

Safety

Moderately toxic by ingestion, intraperitoneal, subcutaneous, and intravenous routes. A skin and eye irritant. See also SULFONATES. When heated to decomposition it emits very toxic fumes of SO_x, Na₂O, and NO_x.

1.		skn-rbt 500 mg/24H MLD		MVCRB3    Fluorescent Whitening Agents, Proceedings of A Symposium. 2 (1973),193.
2.		eye-rbt 100 mg MOD		MVCRB3    Fluorescent Whitening Agents, Proceedings of A Symposium. 2 (1973),193.
3.		orl-rat LD50:1960 mg/kg		GISAAA    Gigiena i Sanitariya. 51 (1)(1986),87.
4.		ipr-rat LD50:1750 mg/kg		MVCRB3    Fluorescent Whitening Agents, Proceedings of A Symposium. 2 (1973),193.
5.		orl-rat LD50:1960 mg/kg		GISAAA    Gigiena i Sanitariya. 51 (1)(1986),87.
6.		ipr-rat LD50:1750 mg/kg		MVCRB3    Fluorescent Whitening Agents, Proceedings of A Symposium. 2 (1973),193.
7.		orl-mus LD50:1620 mg/kg		GISAAA    Gigiena i Sanitariya. 51 (1)(1986),87.
8.		scu-mus LD50:1500 mg/kg		MVCRB3    Fluorescent Whitening Agents, Proceedings of A Symposium. 2 (1973),193.
9.		ivn-mus LD50:900 mg/kg		MVCRB3    Fluorescent Whitening Agents, Proceedings of A Symposium. 2 (1973),193.