Name: Fluorescent brightener 24
SKU: 12224-02-1

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Basic Information

Molecular Structure:
CAS No.:	12224-02-1
Name:	Fluorescent brightener 24

Formula:	C40H44 N12 O16 S4 . 4 Na
Molecular Weight:	1165.12
Synonyms:	2,2'-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:	235-422-6
Density:	g/cm³
Boiling Point:	°Cat760mmHg
Flash Point:	°C
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.
PSA:	475.18000
LogP:	5.01500

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Chemistry

Product Name: 4,4'-Bis((4-bis((2-hydroxyethyl)amino)-6-(m-sulfoanilino)-s-triazin-2-yl)-amino)-2,2'-stilbenedisulfonic acid tetrasodium salt (CAS NO.12224-02-1)

Molecular Formula: C₄₀H₄₀N₁₂Na₄O₁₆S₄
Molecular Weight: 1165.03548g/mol
Mol File: 12224-02-1.mol
H-Bond Donor: 8
H-Bond Acceptor: 28
Product Categories: Organics

Toxicity Data With Reference

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.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

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.

Specification

4,4'-Bis((4-bis((2-hydroxyethyl)amino)-6-(m-sulfoanilino)-s-triazin-2-yl)-amino)-2,2'-stilbenedisulfonic acid tetrasodium salt ,its CAS NO. is 12224-02-1,the synonyms is Fluorescent brightener 24 ; Tetrasodium 4,4'-bis[[4-[bis(2-hydroxyethyl)amino]-6-[(3-sulphonatophenyl)amino]-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonate ; Benzenesulfonic acid, 2,2-(1,2-ethenediyl)bis5-4-bis(2-hydroxyethyl)amino-6-(3-sulfophenyl)amino-1,3,5-triazin-2-ylamino-, tetrasodium salt;fungiqual ; Fluorescent brightening agent 24 ; C.I. Fluorescent Brightener 24 ; 2,2'-(1,2-Ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(3-sodiooxyphenyl)amino]-1,3,5-triazin-2-yl]amino]benzenesulfonic acid sodium] salt ; 2,2'-(1,2-Ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(3-sodooxyphenyl)amino]-1,3,5-triazin-2-yl]amino]benzenesulfonic acid sodium] .