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Dipotassium 7-hydroxynaphthalene-1,3-disulphonate

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate structure

CAS No.: 842-18-2

Chemical Name:: Dipotassium 7-hydroxynaphthalene-1,3-disulphonate

Synonyms: G SALT;G ACID;G SALT (ACID);G-SALT (POTTASIUM);Dipotassium 7-hydrox;Cholic Acid Impurity 6;Y ACID DIPOTASSIUM SALT;G ACID DIPOTASSIUM SALT;Potassium2-naphthol-6,8-disulfonate;DIPOTASSIUM 2-NAPHTHOL-6,8-DISULFONATE

CBNumber:: CB7360468

Molecular Formula:: C10H6K2O7S2

Molecular Weight:: 380.48

MDL Number:: MFCD00066361

MOL File:: 842-18-2.mol

Last updated:2023-08-22 17:57:34

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Dipotassium 7-hydroxynaphthalene-1,3-disulphonate Properties

Melting point	>300°C
storage temp.	Room Temperature
solubility	Methanol (Slightly), Water (Slightly)
form	Solid
color	Off-White to Light Grey
CAS DataBase Reference	842-18-2(CAS DataBase Reference)
FDA UNII	I4S7VVU23A
EPA Substance Registry System	7-Hydroxy-1,3-naphthalenedisulfonic acid dipotassium salt (842-18-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P233-P260-P261-P264-P270-P271-P280-P301+P312-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P330-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501

Safety Statements

24/25

HS Code

29089990

NFPA 704

	0
1		0

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate price More Price(19)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	N0030	Dipotassium 2-Naphthol-6,8-disulfonate Hydrate >98.0%(HPLC)(T)	842-18-2	25g	$71	2024-03-01	Buy
TRC	H950730	7-Hydroxy-1,3-naphthalenedisulfonicAcidDipotassiumSalt	842-18-2	25g	$215	2021-12-16	Buy
Biosynth Carbosynth	FD159310	Dipotassium 7-hydroxynaphthalene-1,3-disulphonate	842-18-2	1kg	$250	2021-12-16	Buy
Biosynth Carbosynth	FD159310	Dipotassium 7-hydroxynaphthalene-1,3-disulphonate	842-18-2	2Kg	$400	2021-12-16	Buy
American Custom Chemicals Corporation	ING0001816	2-NAPHTHOL-6,8-DISULFONIC ACID DIPOTASSIUM SALT 95.00%	842-18-2	5MG	$495.14	2021-12-16	Buy

Product number	Packaging	Price	Buy
N0030	25g	$71	Buy
H950730	25g	$215	Buy
FD159310	1kg	$250	Buy
FD159310	2Kg	$400	Buy
ING0001816	5MG	$495.14	Buy

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate Chemical Properties,Uses,Production

Chemical Properties

Moist paste

Uses

7-Hydroxy-1,3-naphthalenedisulfonic acid is a coupling component used to prepare heterocyclic monoazo dyes.

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate Preparation Products And Raw materials

Raw materials

Preparation Products

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate Suppliers

Global( 236)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12470	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21687	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Hebei Guanlang Biotechnology Co., Ltd.	+86-19930503282	alice@crovellbio.com	China	8829	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5909	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14336	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39916	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-81148696 +8615536356810	1047@dideu.com	China	1829	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17367	58

Supplier	Advantage
Hebei Mojin Biotechnology Co., Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Hubei Jusheng Technology Co.,Ltd.	58
Hebei Guanlang Biotechnology Co., Ltd.	58
Shandong chuangyingchemical Co., Ltd.	58
Standardpharm Co. Ltd.	58
Chongqing Chemdad Co., Ltd	58
Shaanxi Dideu Medichem Co. Ltd	58
SIMAGCHEM CORP	58

View Lastest Price from Dipotassium 7-hydroxynaphthalene-1,3-disulphonate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-08-22	Dipotassium 7-hydroxynaphthalene-1,3-disulphonate 842-18-2	US $0.00 / KG	1KG	99%	50000KG/month	Hebei Mojin Biotechnology Co., Ltd
2021-07-16	Dipotassium 7-hydroxynaphthalene-1,3-disulphonate 842-18-2	US $1.00 / PCS	1KG	99%	10 mt	Hebei Guanlang Biotechnology Co., Ltd.
2020-01-05	Dipotassium 7-hydroxynaphthalene-1,3-disulphonate 842-18-2	US $0.10 / KG	1KG	99.0%	1000 tons	Shaanxi Dideu Medichem Co. Ltd

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
842-18-2
US $0.00 / KG
99%
Hebei Mojin Biotechnology Co., Ltd

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
842-18-2
US $1.00 / PCS
99%
Hebei Guanlang Biotechnology Co., Ltd.

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
842-18-2
US $0.10 / KG
99.0%
Shaanxi Dideu Medichem Co. Ltd

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate Spectrum

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate(842-18-2)¹HNMR Dipotassium 7-hydroxynaphthalene-1,3-disulphonate(842-18-2)¹³CNMR Dipotassium 7-hydroxynaphthalene-1,3-disulphonate(842-18-2)IR1 Dipotassium 7-hydroxynaphthalene-1,3-disulphonate(842-18-2)IR2

842-18-2(Dipotassium 7-hydroxynaphthalene-1,3-disulphonate)Related Search:

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Ascoric Acid 2-Naphthol-6-sulfonic acid potassium salt 2-NAPHTHOL-8-SULFONIC ACID POTASSIUM SALT

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2-NAPHTHOL-6,8-DISULFONIC ACID DIPOTASSIUM SALT 3-naphthalenedisulfonicacid,7-hydroxy-dipotassiumsalt Potassium2-naphthol-6,8-disulfonate Y ACID DIPOTASSIUM SALT dipotassium 7-hydroxynaphthalene-1,3-disulfonate 2-Naphthol-6,8-disulfonic Acid Dipotassium Salt（G salt ) 2-HYDROXY-6,8-DISULFONAPHTHALENE DIPOTASSIUM SALT G SALT (ACID) DIPOTASSIUM 2-NAPHTHOL-6,8-DISULFONATE DIPOTASSIUM 7-HYDROXY-1,3-NAPHTHALENEDISULFONATE dipotassium 7-hydroxynaphthalene-1,3-disulphonate G SALT G ACID G ACID DIPOTASSIUM SALT 7-HYDROXY-1,3-NAPHTHALENEDISULFONIC ACID DIPOTASSIUM SALT 1,3 NAPHTHALENE DISULFONIC ACID, 7 HYDROXY DIPOTASSIUM SALT 2-NAPHTHOL-6,8-DISULPHONICACID,DIPOTASSIUMSALT 7-HYDROXY-1,3-NAPHTHALENE-DISULPHONICACID,DIPOTASSIUMSALT 7-Hydroxy-1,3-naphthalindisulfonsure, Dikaliumsalz POTASSIUM7-HYDROXY-1,3-NAPHTHALENEDISULFONATE 2-NAPHTHOL-6,8-DISULFONIC ACID DIPOTASSIUM SALT HYDRATE: 80% HYDROXY-1,3-NAPHTHALENEDISULFONIC ACID DIPOTASSIUM SALT Dipotassium 2-Naphthol-6,8-disulfonate Hydrate 7-Hydroxy-1,3-naphthalenedi(sulfonic acid potassium) salt 2-Naphthol-6,8-disulfonic acid dipotassium salt,98% 2-Naphthalene-6,8-disulfonic acid dipotassium salt 7-hydroxy-1,3-naphthalene disulfonic acid potassium salt II Dipotassium 7-hydrox Dipotassium 7-Hydroxy-1,3-naphthalenedisulfonate 2-Naphthol-6,8-disulfonic Acid Dipotassium Salt G Acid Dipotassium Salt 7-Hydroxy-1,3-naphthalenedisulfonic Acid Dipotassium Salt DipotassiuM 2-Naphthol-6,8-disulfonate 2-naphthal-6,8-disulfonic acid dipotassium salt 1,3NapthaleneDisulfonicAcid,7HydroxyDipotassiumSalt 2-NAPHTHOL-6,8-DISULFONIC ACID DIPOTASSIUM SALT 80+% 2-Naphthol-6,8-disulfonic acid, sodium/potassium salt 7-Hydroxy-1,3-naphthalenedisulfonic acid, sodium/potassium salt Cholic Acid Impurity 6 2-naphthol 6,8-disulfonate potassium salt 2 NAPTHOL 6.8, DISULPHONIC AC ID(DI POTASSIUM SALT) Dipotassium2-Naphthol-6,8-disulfonateHydrate> 7-Hydroxy-1,3-naphthalenedisulfonic acid dipotassium salt hydrate Dipotassium 7-hydroxynaphthalene-1,3-disulphonate ISO 9001：2015 REACH Potassium 7-hydroxynaphthalene-1,3-disulfonate 2-Naphthol-6,8-Dipotassium Disulfonate (G salt) G-SALT (POTTASIUM) Dipotassium 2-Naphthol-6,8-disulfonate Hydrate, ≥ 98.0% 842-18-2 C10H6K2O7S2xH2O HOC10H5SO3K2 C10H6K2O7S2 Organics Intermediates of Dyes and Pigments Intermediates