ChemicalBook CAS DataBase List 1-Naphthol-4-sulfonic acid

1-Naphthol-4-sulfonic acid

$46 - $1281

Product name1-Naphthol-4-sulfonic acid
Cas No84-87-7
MFC10H8O4S
MW224.23
EINECS201-568-4
MDL NumberMFCD00065324

Synonyms

1-Naphthalenesulfonicacid,4-hydroxy- ;4-hydroxy-1-naphthalenesulfonicaci ;4-hydroxynaphthalene-1-sulphonicacid ;Nevileandwinther’sacid ;N-(M-SULFOPHENYL) GAMMA ACID;4-Hydroxy-1-naphthalenesulfonic acid;1-NAPHTHOL-4-SULFONIC ACID;Nevile-Winthers acid

Price

Brand	Packaging	Price	Product name
AHH MT-19330	5g	$245	1-Naphthol-4-sulfonicacid
AK Scientific G342	1g	$247	1-Naphthol-4-sulfonicacid
Alichem 84877	5g	$414.72	4-Hydroxynaphthalene-1-sulfonicacid
Alichem 84877	25g	$1129.94	4-Hydroxynaphthalene-1-sulfonicacid
American Custom Chemicals Corporation CHM0018266	5G	$1127.86	1-NAPHTHOL-4-SULFONIC ACID
Arctom AS028098	25g	$1130	4-Hydroxynaphthalene-1-sulfonicacid
Arctom AS028098	1g	$126	4-Hydroxynaphthalene-1-sulfonicacid
Arctom AS028098	5g	$376	4-Hydroxynaphthalene-1-sulfonicacid
AstaTech 64546	5G	$169	1-NAPHTHOL-4-SULFONIC ACID
AstaTech 64546	1G	$46	1-NAPHTHOL-4-SULFONIC ACID

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Properties

Melting point	170℃
Boiling point	335.63°C (rough estimate)
Density	1.4643 (rough estimate)
refractive index	1.7040 (estimate)
storage temp.	2-8°C, stored under nitrogen, away from moisture
pka	0.73±0.40(Predicted)
form	solid
form	solid
color	white to yellow
InChI	InChI=1S/C10H8O4S/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9/h1-6,11H,(H,12,13,14)
InChIKey	HGWQOFDAUWCQDA-UHFFFAOYSA-N
SMILES	C1(S(O)(=O)=O)=C2C(C=CC=C2)=C(O)C=C1
CAS DataBase Reference	84-87-7(CAS DataBase Reference)
EPA Substance Registry System	1-Naphthalenesulfonic acid, 4-hydroxy- (84-87-7)

1-Naphthol-4-sulfonic acid

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