Disodium 1,5-naphthalenedisulfonate

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Company Name:	Henan Fengda Chemical Co., Ltd
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Products Intro:	Product Name:Disodium 1,5-naphthalenedisulfonate CAS:1655-29-4 Purity:99% Package:1KG;10USD\|1000KG;0.8USD

Company Name:	Shanghai Daken Advanced Materials Co.,Ltd
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Company Name:	Shanghai Bojing Chemical Co.,Ltd.
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Products Intro:	Product Name:Disodium 1,5-naphthalenedisulfonate CAS:1655-29-4 Purity:98%min Package:25kgs/drum Remarks:As customers' request

Company Name:	Henan Tianfu Chemical Co.,Ltd.
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Products Intro:	Product Name:15NDS-NA(1,5-NAPHTHALENE DISULFONIC ACID, DISODIUM SALT) , 1655-29-4 CAS:1655-29-4 Purity:99% Package:25KG;5KG;1KG

Company Name:	Hangzhou FandaChem Co.,Ltd.
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Products Intro:	Product Name:Disodium 1,5-naphthalenedisulfonate fandachem CAS:1655-29-4 Purity:As coa Package:As request Remarks:1655-29-4

Disodium 1,5-naphthalenedisulfonate manufacturers

Disodium 1,5-naphthalenedisulfonate Basic information

Product Name:	Disodium 1,5-naphthalenedisulfonate
Synonyms:	SodiuM 1,5-naphthalenedisulfonate d;Disodium 1,5-phthalenedisulfote;Sodium 1,5-naphthalenedisulfonate dibasic technical, ~85% (T);Sodium naphthalene-1,5-disulfonate;Sodium1,5-naphthalenedisulfonate;DISODIUM 1,5-NAPHTHALENEDISULFONATE HYDRATE;DISODIUM 1,5-NAPHTHALENEDISULFONATE;DISODIUM NAPHTHALENE-1,5-DISULPHONATE
CAS:	1655-29-4
MF:	C10H6Na2O6S2
MW:	332.26
EINECS:	216-732-0
Product Categories:	ntermediates of Dyes and Pigments;Intermediates of Dyes and Pigments
Mol File:	1655-29-4.mol

Disodium 1,5-naphthalenedisulfonate Chemical Properties

Boiling point	300℃[at 101 325 Pa]
density	1.82[at 20℃]
vapor pressure	0Pa at 25℃
storage temp.	Inert atmosphere,Room Temperature
solubility	almost transparency in Water
form	powder to crystal
color	White to Almost white
Water Solubility	113.4g/L at 20℃
BRN	3642373
LogP	-3.515
CAS DataBase Reference	1655-29-4(CAS DataBase Reference)
EPA Substance Registry System	1,5-Naphthalenedisulfonic acid, disodium salt (1655-29-4)

Safety Information

MSDS Information

Provider	Language
1,5-Naphthalenedisulfonic acid disodium salt	English
SigmaAldrich	English

Disodium 1,5-naphthalenedisulfonate Usage And Synthesis

Chemical Properties	White powder, hygroscopic, exists in the form of hydrates, mainly used as a dye intermediate.
Uses	Sodium 1,5-Naphthalenedisulfonate is a petroleum disulfonates in crude oil; It is used in the synthesis of Levobunolol Hydrochloride; Also, it is capable of recycling wastewater.
Flammability and Explosibility	Not classified
Synthesis	Prepared by sulfonation of naphthalene.
Purification Methods	Recrystallise it from pKEst aqueous acetone [Okahata et al. J Am Chem Soc 108 2863 1986]. [Beilstein 11 IV 561.]

Disodium 1,5-naphthalenedisulfonate Preparation Products And Raw materials

Raw materials	Naphthalene-->Sodium hydroxide-->1,5-Naphthalenedisulfonic acid
Preparation Products	1,5-NAPHTHALENEDISULFONIC ACID DISODIUM SALT, DIHYDRATE, 98

Tag:Disodium 1,5-naphthalenedisulfonate(1655-29-4) Related Product Information

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