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842-18-2

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842-18-2 Structure

842-18-2 Structure
IdentificationMore
[Name]

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate
[CAS]

842-18-2
[Synonyms]

1,3 NAPHTHALENE DISULFONIC ACID, 7 HYDROXY DIPOTASSIUM SALT
2-HYDROXY-6,8-DISULFONAPHTHALENE DIPOTASSIUM SALT
2-NAPHTHOL-6,8-DISULFONIC ACID DIPOTASSIUM SALT
7-HYDROXY-1,3-NAPHTHALENEDISULFONIC ACID DIPOTASSIUM SALT
DIPOTASSIUM 2-NAPHTHOL-6,8-DISULFONATE
DIPOTASSIUM 7-HYDROXY-1,3-NAPHTHALENEDISULFONATE
dipotassium 7-hydroxynaphthalene-1,3-disulphonate
G ACID
G ACID DIPOTASSIUM SALT
G SALT
Y ACID DIPOTASSIUM SALT
3-naphthalenedisulfonicacid,7-hydroxy-dipotassiumsalt
Potassium2-naphthol-6,8-disulfonate
dipotassium 7-hydroxynaphthalene-1,3-disulfonate
2-Naphthol-6,8-disulfonic Acid Dipotassium Salt（G 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
G SALT (ACID)
[EINECS(EC#)]

212-672-4
[Molecular Formula]

C10H6K2O7S2
[MDL Number]

MFCD00066361
[Molecular Weight]

380.48
[MOL File]

842-18-2.mol
Chemical PropertiesBack Directory
[Appearance]

Moist paste
[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)
[EPA Substance Registry System]

842-18-2(EPA Substance)
Safety DataBack Directory
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
[TSCA ]

TSCA listed
[REACH Registrations]

Inactive
[HS Code ]

29089990
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

2-Naphthol-6,8-disulfonic acid dipotassium salt(842-18-2).msds
Hazard InformationBack Directory
[Chemical Properties]

Moist paste
[Uses]

7-Hydroxy-1,3-naphthalenedisulfonic acid is a coupling component used to prepare heterocyclic monoazo dyes.
Spectrum DetailBack Directory
[Spectrum Detail]

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
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2-Naphthol-6,8-disulfonic acid dipotassium salt, 98%(842-18-2)
[TCI AMERICA]

Dipotassium 2-Naphthol-6,8-disulfonate  Hydrate,>98.0%(T)(842-18-2)
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