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sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulphonate

sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulphonate structure

CAS No.: 6416-68-8

Chemical Name:: sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulphonate

Synonyms: C.I.40645;TINOPALRBS;Tinopal RBS 200;C.I.Fluorescent Brightener 46;Fluorescent brightening agent 46 (C.I. 40645);SODIUM2-(4-STYRYL-3-SULPHOPHENYL)NAPHTHO(1,2-D)TRIAZOLE;sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulphonate;4-[2H-Naphtho[1,2-d]triazole-2-yl]stilbene-2-sulfonic acid sodium;4-[2H-Naphtho[1,2-d]triazol-2-yl]stilbene-2-sulfonic acid sodium salt;4-(2H-Naphtho[1,2-d]triazol-2-yl)stilbene-2-sulfonic acid sodium salt

CBNumber:: CB4885867

Molecular Formula:: C24H18N3NaO3S

Molecular Weight:: 451.48

MDL Number:

MOL File:: 6416-68-8.mol

MSDS File:: SDS

Last updated:2025-12-31 14:38:37

Product description	Number	Pack Size	Price
Tinopal RBS 200	TRC-T444095-50MG	50mg	$886
Tinopal RBS 200	TRC-T444095-10MG	10mg	$202
Tinopal RBS 200	TRC-T444095-100MG	100mg	$1553
Tinopal rbs 200	GAA41668	500mg	$860
Tinopal RBS 200	AA00EECF	10mg	$282
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sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulphonate Properties

solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
color	Light Orange to Light Red
Stability	Hygroscopic
FDA UNII	BI4R8E715N
EPA Substance Registry System	Benzenesulfonic acid, 5-(2H-naphtho[1,2-d]triazol-2-yl)-2-(2-phenylethenyl)-, sodium salt (6416-68-8)

SAFETY

Risk and Safety Statements

TSCA	TSCA listed

sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulphonate price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	TRC-T444095-50MG	Tinopal RBS 200	6416-68-8	50mg	$886	2026-06-03	Buy
TRC	TRC-T444095-10MG	Tinopal RBS 200	6416-68-8	10mg	$202	2026-06-03	Buy
TRC	TRC-T444095-100MG	Tinopal RBS 200	6416-68-8	100mg	$1553	2026-06-03	Buy
Biosynth	GAA41668	Tinopal rbs 200	6416-68-8	500mg	$860	2026-06-04	Buy
aablocks	AA00EECF	Tinopal RBS 200	6416-68-8	10mg	$282	2026-05-28	Buy

Product number	Packaging	Price	Buy
TRC-T444095-50MG	50mg	$886	Buy
TRC-T444095-10MG	10mg	$202	Buy
TRC-T444095-100MG	100mg	$1553	Buy
GAA41668	500mg	$860	Buy
AA00EECF	10mg	$282	Buy

sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulphonate Chemical Properties,Uses,Production

Uses

Tinopal RBS 200 is a fluorescent whitening agent used in laundry detergents.

sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulphonate Preparation Products And Raw materials

Raw materials

Preparation Products

sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulphonate Suppliers

Global( 12)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532; 18210857532	jkinfo@jkchemical.com	China	96815	76
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 +86-13028896684;	sales@rrkchem.com	China	57422	58
Energy Chemical	021-58432009 400-005-6266	marketing@energy-chemical.com	China	44918	58
Biosynth Biological Technology (Suzhou) Co Ltd	51288865780	sales@biosynth.com	China	6051	58
Santa Cruz Biotechnology Inc	021-60936350	scbt@scbt.com	China	6594	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Energy Chemical	58
Biosynth Biological Technology (Suzhou) Co Ltd	58
Santa Cruz Biotechnology Inc	58

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sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulphonate TINOPALRBS SODIUM2-(4-STYRYL-3-SULPHOPHENYL)NAPHTHO(1,2-D)TRIAZOLE Fluorescent brightening agent 46 (C.I. 40645) 4-(2H-Naphtho[1,2-d]triazol-2-yl)stilbene-2-sulfonic acid sodium salt 4-[2H-Naphtho[1,2-d]triazol-2-yl]stilbene-2-sulfonic acid sodium salt 4-[2H-Naphtho[1,2-d]triazole-2-yl]stilbene-2-sulfonic acid sodium C.I.40645 C.I.Fluorescent Brightener 46 Tinopal RBS 200 Sodium 5-(2H-naphtho[1,2-d][1,2,3]triazol-2-yl)-2-[(E)-2-phenylvi nyl]benzenesulfonate Benzenesulfonic acid, 5-(2H-naphtho[1,2-d]triazol-2-yl)-2-(2-phenylethenyl)-, sodium salt (1:1) 6416-68-8