5-Amino-1-naphthol-3-sulfonic Acid

Names

[ CAS No. ]:
489-78-1

[ Name ]:
5-Amino-1-naphthol-3-sulfonic Acid

[Synonym ]:
MFCD00035712
EINECS 207-700-7
M Acid Hydrate
5-Amino-1-naphthol-3-sulfonic Acid
8-Amino-4-hydroxy-2-naphthalenesulfonic Acid Hydrate
8-amino-4-hydroxynaphthalene-2-sulfonic acid

Chemical & Physical Properties

[ Density]:
0.5879

[ Boiling Point ]:
−6.9 °C(lit.)

[ Melting Point ]:
−140 °C

[ Molecular Formula ]:
C₁₀H₉NO₄S

[ Molecular Weight ]:
239.24800

[ Flash Point ]:
-80 °C

[ Exact Mass ]:
239.02500

[ PSA ]:
109.00000

[ LogP ]:
3.03630

[ Vapour density ]:
2 (vs air)

[ Index of Refraction ]:
1.3811

[ Freezing Point ]:
-140.34℃

MSDS

Safety Information

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ HS Code ]:
2922299090

Precursor & DownStream

Precursor

N-(1-Naphthyl)acetamide
1-naphthylamine-5-sulfonic acid
5-aminonaphthalene-1,3,6-trisulfonic acid
5-Aminonaphthalene-1,3-disulfonic acid

DownStream

Customs

[ HS Code ]: 2922299090

[ Summary ]:
2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

7-[N-methyl-N-(3-carboxy-4-hydroxyphenylfonyl)]amino-1-naphthol-3-sulfonic acid
7-Anilino-1-naphthol-3-sulfonic Acid
6-(3-carboxy-4-hydroxyanilino)-1-naphthol-3-sulfonic acid
sodium 7-acetamido-4-hydroxy-naphthalene-2-sulfonate
sodium,7-amino-4-(benzenesulfonyloxy)naphthalene-2-sulfonate
6-(2-chloroacetamido)-1-naphthol-3-sulfonic acid
3-(1-((5-methylthiophen-2-yl)sulfonyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
3-(1-((2-fluorophenyl)sulfonyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
3-(1-((5,6,7,8-tetrahydronaphthalen-2-yl)sulfonyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
methyl 3-((4-(4-oxopyrido[2,3-d]pyrimidin-3(4H)-yl)piperidin-1-yl)sulfonyl)thiophene-2-carboxylate
3-(1-((2,3-dihydrobenzofuran-5-yl)sulfonyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
3-(1-((5-chloro-2-methoxyphenyl)sulfonyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
(E)-3-(1-(3-(2-chlorophenyl)acryloyl)piperidin-4-yl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
ethyl 4-(4-(2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)piperidin-1-yl)-4-oxobutanoate
3-(1-(2-(2,4-dichlorophenoxy)acetyl)piperidin-4-yl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
3-(1-(2-(2-chlorophenyl)acetyl)piperidin-4-yl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione

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