4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid

Suppliers

Names

[ Name ]:
4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid

[Synonym ]:
Einecs 229-923-9
4-ethoxy-5-hydroxy-naphthalene-2,7-disulfonic acid
4-Ethoxy-5-hydroxy-2,7-naphthalenedisulfonic acid
4-Aethoxy-5-hydroxy-naphthalin-2,7-disulfonsaeure
8-ethoxy-1-naphthol-3,6-disulfonic acid

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₂H₁₂O₈S₂

[ Molecular Weight ]:
348.34900

[ Exact Mass ]:
347.99700

[ PSA ]:
154.96000

[ LogP ]:
3.59910

Safety Information

[ HS Code ]:
2909500000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

4,5-Dihydroxy-2,7-naphthalenedisulfonic acid
sodium ethyl sulphate

DownStream

Customs

[ HS Code ]: 2909500000

[ Summary ]:
2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

4-amino-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt
4-chloro-5-hydroxynaphthalene-2,7-disulphonic acid
4-Acetamido-5-hydroxynaphthalene-2,7-disulphonic acid
4-[(4-aminobenzoyl)amino]-5-hydroxynaphthalene-2,7-disulphonic acid
4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-2,7-disulphonic acid
4-amino-3-[(4-aminophenyl)azo]-5-hydroxynaphthalene-2,7-disulphonic acid
4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
(4-Methyl-tetrahydro-furan-2-yl)-methanol
N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
N-(2-([1,1'-biphenyl]-4-yl)-2-hydroxypropyl)-2-(3-methoxyphenyl)acetamide
tert-Butyl-DL-alanine
N-(piperidin-2-ylmethyl)-1-(thiazol-2-yl)ethanamine hydrochloride