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2,6-Naphthalenedisulfonic acid disodium salt

2,6-Naphthalenedisulfonic acid disodium salt structure

CAS No.: 1655-45-4

Chemical Name:: 2,6-Naphthalenedisulfonic acid disodium salt

Synonyms: DISODIUM 2,6-NAPHTHALENEDISULFONATE;Naphthalene-2;EBERT-MERZ BETA-ACID;2,6-naphthalene disulphonate;Sodium phthalene-2,6-disulfote;Sodium2,6-naphthalenedisulfonate;SODIUM NAPHTHALENE-2,6-DISULFONATE;Ebert-Merz beta-Acid Disodium Salt;2-Naphthol-3,5,7-Trisulfosalt Sodium;Disodium naphthalene-2,6-disulfonate

CBNumber:: CB2424529

Molecular Formula:: C10H9NaO6S2

Molecular Weight:: 312.29

MDL Number:: MFCD00004092

MOL File:: 1655-45-4.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-08-28 09:47:32

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2,6-Naphthalenedisulfonic acid disodium salt Properties

Melting point	>300 °C(lit.)
storage temp.	Inert atmosphere,Room Temperature
form	powder to crystal
color	White to Almost white
InChI	InChI=1S/C10H8O6S2.Na.H/c11-17(12,13)9-3-1-7-5-10(18(14,15)16)4-2-8(7)6-9;;/h1-6H,(H,11,12,13)(H,14,15,16);;
InChIKey	IKKMQYQNEWIQCQ-UHFFFAOYSA-N
SMILES	S(C1C=CC2=CC(S(O)(=O)=O)=CC=C2C=1)(O)(=O)=O.[NaH]
CAS DataBase Reference	1655-45-4(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P271-P280
Hazard Codes	Xi
Safety Statements	22-24/25
WGK Germany	3
Hazard Note	Irritant
HS Code	2904100090
Storage Class	11 - Combustible Solids

2,6-Naphthalenedisulfonic acid disodium salt price More Price(37)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	N605	2,6-Naphthalenedisulfonic acid disodium salt 97%	1655-45-4	5g	$106	2026-04-30	Buy
Sigma-Aldrich	N605	2,6-Naphthalenedisulfonic acid disodium salt 97%	1655-45-4	100g	$135	2026-04-30	Buy
TCI Chemical	N0013	Disodium 2,6-Naphthalenedisulfonate >90.0%(T)	1655-45-4	25g	$43	2026-04-30	Buy
TCI Chemical	N0013	Disodium 2,6-Naphthalenedisulfonate >90.0%(T)	1655-45-4	500g	$291	2026-04-30	Buy
TRC	TRC-S646010-5G	Sodium Naphthalene-2,6-disulfonate	1655-45-4	5g	$65	2026-06-03	Buy

Product number	Packaging	Price	Buy
N605	5g	$106	Buy
N605	100g	$135	Buy
N0013	25g	$43	Buy
N0013	500g	$291	Buy
TRC-S646010-5G	5g	$65	Buy

2,6-Naphthalenedisulfonic acid disodium salt Chemical Properties, Uses, Production

Chemical Properties

White powder

Uses

2,6-Naphthalenedisulfonic acid disodium salt is used as a dye, pharmaceutical intermediate, and raw material for organic synthesis, and also as a concrete reinforcing agent.

2,6-Naphthalenedisulfonic acid disodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

2,6-Naphthalenedisulfonyl chloride

2,6-Naphthalenedisulfonic acid disodium salt Suppliers

Global Suppliers ( 334)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai YouPeng Chemical Co. Ltd.	021-69005955 13701776567;	youpengchem@163.com	China	4153	56
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
3B Pharmachem (Wuhan) International Co.,Ltd.	18930552037	3bsc@sina.com	China	15813	69
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
XiaoGan ShenYuan ChemPharm co,ltd	15527621225; 15527621225	1791901229@qq.com	China	6741	52
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57
Syntechem Co.,Ltd		info@syntechem.com	China	12973	57
Sichuan Kulinan Technology Co., Ltd	400-1166-196 18981987031	cdhxsj@163.com	China	11674	57

Supplier	Advantage
Shanghai YouPeng Chemical Co. Ltd.	56
J & K SCIENTIFIC LTD.	76
3B Pharmachem (Wuhan) International Co.,Ltd.	69
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
Shanghai Hanhong Scientific Co.,Ltd.	64
XiaoGan ShenYuan ChemPharm co,ltd	52
Shandong Xiya Chemical Co., Ltd	57
Syntechem Co.,Ltd	57
Sichuan Kulinan Technology Co., Ltd	57

View Latest Price from 2,6-Naphthalenedisulfonic acid disodium salt manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-06-27	2,6-Naphthalenedisulfonic acid disodium salt 1655-45-4		1KG	99%	500000kg	Hebei Chuanghai Biotechnology Co., Ltd
2025-06-20	2,6-Naphthalenedisulfonic acid disodium salt 1655-45-4	$30.00-70.00	1kg	0.99	20 tons	Hebei Yanxi Chemical Co., Ltd.
2025-05-23	2,6-Naphthalenedisulfonic acid disodium salt 1655-45-4	$10.00	1kg	99%	20 ton	Hebei Zhuanglai Chemical Trading Co Ltd

2,6-Naphthalenedisulfonic acid disodium salt
1655-45-4
99%
Hebei Chuanghai Biotechnology Co., Ltd

2,6-Naphthalenedisulfonic acid disodium salt
1655-45-4
$30.00-70.00
0.99
Hebei Yanxi Chemical Co., Ltd.

2,6-Naphthalenedisulfonic acid disodium salt
1655-45-4
$10.00
99%
Hebei Zhuanglai Chemical Trading Co Ltd

2,6-Naphthalenedisulfonic acid disodium salt Spectrum

2,6-Naphthalenedisulfonic acid disodium salt(1655-45-4)¹HNMR 2,6-Naphthalenedisulfonic acid disodium salt(1655-45-4)IR1 2,6-Naphthalenedisulfonic acid disodium salt(1655-45-4)IR2

1655-45-4 (2,6-Naphthalenedisulfonic acid disodium salt) Related Search:

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2,6-naphthalene disulphonate 2,6-NAPHTHALENEDISULFONIC ACID DISODIUM SALT 2,6-NAPHTHALENEDISULFONIC ACID, NA SALT 2,6-NAPHTHALENE DISULFONIC ACID SODIUM SALT EBERT-MERZ BETA-ACID DISODIUM 2,6-NAPHTHALENE DISULPHONATE Sodium2,6-naphthalenedisulfonate disodium naphthalene-2,6-disulphonate Naphthalene-2,6-disulphonic acid disodium salt 2,6-Naphthalene Disulfonic Acid Sodium 2,7-Naphthalene-disulfonic acid disodium 2,6-NAPHTHALENEDISULFONIC ACID DISODIUM SALT 95+% SODIUM NAPHTHALENE-2,6-DISULFONATE 2,6-Naphthalenebis(sulfonic acid sodium) salt Naphthalene-2,6-bis(sulfonic acid sodium) salt Ebert-Merz beta-Acid Disodium 2,6-Naphthalenedisulfonate Ebert-Merz beta-Acid Disodium Salt 2,6-Naphthalenedisulfonic Acid Disodium Salt 2,6-Naphthalenedisulfonic acid disodiuM salt 97% 2,6-phthalenedisulfonic acid disodium salt 2-Naphthol-3,5,7-Trisulfosalt Sodium Disodium naphthalene-2,6-disulfonate Disodium2,6-Naphthalenedisulfonate> 2,6-Naphthalenedisulfonic acid disodium salt,>98% 2,6-Naphthalenedisulfonic acid, sodium salt (1:2) Ebert-Merz beta-Acid Disodium Salt 2,6-Naphthalenedisulfonic acid disodium Sodium phthalene-2,6-disulfote Naphthalene-2 DISODIUM 2,6-NAPHTHALENEDISULFONATE 1655-45-4 C10H6SO3NA2 C10H6O8S2Na2 Organic Building Blocks Sulfonic/Sulfinic Acids Building Blocks Sulfur Compounds Organic Building Blocks Sulfonic/Sulfinic Acids Sulfur Compounds Intermediates of Dyes and Pigments bc0001