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Sodium 5-hydroxynaphthalene-1-sulphonate

Sodium 5-hydroxynaphthalene-1-sulphonate structure

CAS No.: 5419-77-2

Chemical Name:: Sodium 5-hydroxynaphthalene-1-sulphonate

Synonyms: L ACID;L ACID SODIUM SALT;SODIUM 1-NAPHTHOL-5-SULFONATE;1-Naphthol-5-sulfonsure, Natriumsalz;Sodium5-hydroxynaphthalene-1-sulfonate;1-NAPHTHOL-5-SULFONIC ACID SODIUM SALT;SODIUM 5-HYDROXY-1-NAPHTHALENESULFONATE;Sodium 5-hydroxynaphthalene-1-sulphonate;sodium 5-hydroxy-1-naphthalenesulfonic acid;5-Hydroxynaphthalene-1-sulfonic acid sodium salt

CBNumber:: CB5488591

Molecular Formula:: C10H7NaO4S

Molecular Weight:: 246.21

MDL Number:: MFCD00021520

MOL File:: 5419-77-2.mol

MSDS File:: SDS

Last updated:2026-01-13 11:22:46

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Sodium 5-hydroxynaphthalene-1-sulphonate Properties

Melting point	>280oC (dec.)
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
color	Pale Yellow to Pale Green
Stability	Hygroscopic
CAS DataBase Reference	5419-77-2(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Risk Statements	36/37/38
Safety Statements	26-36/37/39

Sodium 5-hydroxynaphthalene-1-sulphonate price More Price(12)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	S648752	5-HYDROXY-1-NAPHTHALENESULFONIC ACID, SODIUM SALT AldrichCPR	5419-77-2	25MG	$121	2026-04-30	Buy
aablocks	AA003U8Q	Sodium 5-hydroxynaphthalene-1-sulfonate 95%(HPLC)	5419-77-2	1g	$164	2026-05-28	Buy
aablocks	AA003U8Q	Sodium 5-hydroxynaphthalene-1-sulfonate 95%(HPLC)	5419-77-2	5g	$497	2026-05-28	Buy
Crysdot	CD44000355	Sodium 5-hydroxynaphthalene-1-sulfonate 95+%	5419-77-2	100g	$500	2026-05-27	Buy
Arctom	BD-A753989	Sodium 5-hydroxynaphthalene-1-sulfonate 95+%	5419-77-2	100g	$402	2026-05-26	Buy

Product number	Packaging	Price	Buy
S648752	25MG	$121	Buy
AA003U8Q	1g	$164	Buy
AA003U8Q	5g	$497	Buy
CD44000355	100g	$500	Buy
BD-A753989	100g	$402	Buy

Sodium 5-hydroxynaphthalene-1-sulphonate Chemical Properties, Uses, Production

Sodium 5-hydroxynaphthalene-1-sulphonate Preparation Products And Raw materials

Raw materials

Preparation Products

1,5-EDANS

Sodium 5-hydroxynaphthalene-1-sulphonate Suppliers

Global Suppliers ( 72)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Shanghai Longsheng chemical Co.,Ltd.	58099637 13585536065	sales@shlschem.com	China	9880	59
Sichuan Kulinan Technology Co., Ltd	400-1166-196 18981987031	cdhxsj@163.com	China	11674	57
Maya High Purity Chemicals	+86 (573) 82222445 (0)18006601000 452520369	sales@maya-r.com	China	11693	57
Chengdu Ai Keda Chemical Technology Co., Ltd.	4008-755-333 18080918076	800078821@qq.com	China	9706	55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	025-66113011 13913916777	cfzhang@aikonchem.com	China	19902	55
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	22497	55
Huainan Kedi Chemical Factory	0554-2106669	sales1@kedichem.com	China	4914	55
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Energy Chemical	61
Shanghai Longsheng chemical Co.,Ltd.	59
Sichuan Kulinan Technology Co., Ltd	57
Maya High Purity Chemicals	57
Chengdu Ai Keda Chemical Technology Co., Ltd.	55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	55
9ding chemical ( Shanghai) Limited	55
Huainan Kedi Chemical Factory	55
Amadis Chemical Company Limited	58

View Latest Price from Sodium 5-hydroxynaphthalene-1-sulphonate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-08-07	Sodium 5-hydroxynaphthalene-1-sulphonate 5419-77-2	$1.00-4.00	1KG	99%	200000KG	Shaanxi Dideu Medichem Co. Ltd
2026-06-30	SodiuM 1-Naphthol-5-sulfonate 5419-77-2		1KG	95.0%	10000KGS	Shaanxi Dideu New Materials Co. Ltd
2025-12-24	Sodium 5-hydroxynaphthalene-1-sulphonate 5419-77-2		1KG	98.0%	10	Shaanxi Dideu Medichem Co. Ltd

Sodium 5-hydroxynaphthalene-1-sulphonate
5419-77-2
$1.00-4.00
99%
Shaanxi Dideu Medichem Co. Ltd

SodiuM 1-Naphthol-5-sulfonate
5419-77-2
95.0%
Shaanxi Dideu New Materials Co. Ltd

Sodium 5-hydroxynaphthalene-1-sulphonate
5419-77-2
$0.10
98.0%
Shaanxi Dideu Medichem Co. Ltd

Sodium 5-hydroxynaphthalene-1-sulphonate Spectrum

Sodium 5-hydroxynaphthalene-1-sulphonate(5419-77-2)¹HNMR Sodium 5-hydroxynaphthalene-1-sulphonate(5419-77-2)¹³CNMR Sodium 5-hydroxynaphthalene-1-sulphonate(5419-77-2)IR1 Sodium 5-hydroxynaphthalene-1-sulphonate(5419-77-2)IR2

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1of4

Sodium5-hydroxynaphthalene-1-sulfonate SODIUM 1-NAPHTHOL-5-SULFONATE SODIUM 5-HYDROXY-1-NAPHTHALENESULFONATE Sodium 5-hydroxynaphthalene-1-sulphonate 1-NAPHTHOL-5-SULFONIC ACID SODIUM SALT L ACID SODIUM SALT L ACID 1-Hydroxynaphthalene-5-sulfonic acid sodium salt 5-Hydroxynaphthalene-1-sulfonic acid sodium salt 5-Hydroxy-1-naphthalenesulfonic Acid Sodium Salt L Acid Sodium Salt Sodium 5-Hydroxy-1-naphthalenesulfonate 1-Naphthol-5-sulfonic Acid Sodium Salt 1-Naphthol-5-sulfonsure, Natriumsalz 1-Hydroxy-5-naphthalenesulfonic acid sodium salt sodium 5-hydroxy-1-naphthalenesulfonic acid 5419-77-2 HOC10H6SO3Na Intermediates of Dyes and Pigments