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Name	4,4′-Bis((4-bis((2-hydroxyethyl)amino)-6-chloro-s-triazin-2-yl)amino)-2,2′-stilbenedisulfonic acid, disodium salt	EINECS	N/A
CAS No.	4028-32-4	Density	g/cm³
PSA	N/A	LogP	N/A
Solubility	N/A	Melting Point	N/A
Formula	C28H32 Cl2 N10 O10 S2 . 2 Na	Boiling Point	°Cat760mmHg
Molecular Weight	847.68	Flash Point	°C
Transport Information	N/A	Appearance	N/A
Safety	An eye irritant. When heated to decomposition it emits toxic fumes of NO_x, SO_x, and Cl⁻.	Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	2,2'-Stilbenedisulfonicacid, 4,4'-bis[[4-[bis(2-hydroxyethyl)amino]-6-chloro-s-triazin-2-yl]amino]-,disodium salt (7CI,8CI); Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-chloro-1,3,5-triazin-2-yl]amino]-,disodium salt (9CI); Hakkol RN; Sodium4,4'-(bis[2-chloro-4-diethanolamino-1,3,5-triazyl-(6)])-diaminostilbene-2,2'-disulfonate

4,4′-Bis((4-bis((2-hydroxyethyl)amino)-6-chloro-s-triazin-2-yl)amino)-2,2′-stilbenedisulfonic acid, disodium salt Chemical Properties

Molecular Structure of 4,4′-Bis((4-bis((2-hydroxyethyl)amino)-6-chloro-s-triazin-2-yl)amino)-2,2′-stilbenedisulfonic acid, disodium salt (CAS NO. 4028-32-4):

IUPAC Name: disodium 5-[[4-[bis(2-hydroxyethyl)amino]-6-chloro-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-[bis(2-hydroxyethyl)amino]-6-chloro-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate
Empirical Formula: C₂₈H₃₀Cl₂N₁₀Na₂O₁₀S₂
Molecular Weight: 847.6143
H bond acceptors: 20
H bond donors: 8
Freely Rotating Bonds: 20
Polar Surface Area: 252.72 Å²
InChI
InChI=1/C28H32Cl2N10O10S2.2Na/c29-23-33-25(37-27(35-23)39(7-11-41)8-12-42)31-19-5-3-17(21(15-19)51(45,46)47)1-2-18-4-6-20(16-22(18)52(48,49)50)32-26-34-24(30)36-28(38-26)40(9-13-43)10-14-44;;/h1-6,15-16,41-44H,7-14H2,(H,45,46,47)(H,48,49,50)(H,31,33,35,37)(H,32,34,36,38);;/q;2*+1/p-2/b2-1+;;
Smiles
[Na+].[Na+].C(=C\c1c(cc(cc1)Nc1nc(nc(n1)N(CCO)CCO)Cl)S(=O)(=O)[O-])\c1c(cc(cc1)Nc1nc(nc(n1)N(CCO)CCO)Cl)S(=O)(=O)[O-]
Classification Code: Skin / Eye Irritant

4,4′-Bis((4-bis((2-hydroxyethyl)amino)-6-chloro-s-triazin-2-yl)amino)-2,2′-stilbenedisulfonic acid, disodium salt Toxicity Data With Reference

eye-rbt 100 mg MOD

MVCRB3 Fluorescent Whitening Agents, Proceedings of A Symposium. 2 (1973),193.

4,4′-Bis((4-bis((2-hydroxyethyl)amino)-6-chloro-s-triazin-2-yl)amino)-2,2′-stilbenedisulfonic acid, disodium salt Consensus Reports

Reported in EPA TSCA Inventory.

4,4′-Bis((4-bis((2-hydroxyethyl)amino)-6-chloro-s-triazin-2-yl)amino)-2,2′-stilbenedisulfonic acid, disodium salt Safety Profile

An eye irritant. When heated to decomposition it emits toxic fumes of NO_x, SO_x, and Cl⁻.

4,4′-Bis((4-bis((2-hydroxyethyl)amino)-6-chloro-s-triazin-2-yl)amino)-2,2′-stilbenedisulfonic acid, disodium salt Specification

4,4′-Bis((4-bis((2-hydroxyethyl)amino)-6-chloro-s-triazin-2-yl)amino)-2,2′-stilbenedisulfonic acid, disodium salt ,its CAS number is 4028-32-4,it can be called Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-(bis(2-hydroxyethyl)amino)-6-chloro-1,3,5-triazin-2-yl)amino)-, disodium salt . 4,4′-Bis((4-bis((2-hydroxyethyl)amino)-6-chloro-s-triazin-2-yl)amino)-2,2′-stilbenedisulfonic acid, disodium salt (CAS NO. 4028-32-4) is a high toxic substance,with flammability, burning will produce toxic fumes of nitrogen oxides and chloride,so it should be stored in cool and dry environment.Dry powder,foam,sand, carbon dioxide,water mist can be used if something urgent happened.

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