CAS 139123-65-2|6-amino-4-hydroxy-2-naphthalenesulfonic&

Introduction：Basic information about CAS 139123-65-2|6-amino-4-hydroxy-2-naphthalenesulfonic&, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles3
6. Synonyms

Common Name	6-amino-4-hydroxy-2-naphthalenesulfonic&
CAS Number	139123-65-2	Molecular Weight	257.26300
Density	/	Boiling Point	701.4ºC at 760 mmHg
Molecular Formula	C₁₀H₁₁NO₅S	Melting Point	/
MSDS	ChineseUSA	Flash Point	378ºC
Symbol	GHS05	Signal Word	Danger

Names

Name	6-amino-4-hydroxynaphthalene-2-sulfonic acid,hydrate
Synonym	More Synonyms

Chemical & Physical Properties

Boiling Point	701.4ºC at 760 mmHg
Molecular Formula	C₁₀H₁₁NO₅S
Molecular Weight	257.26300
Flash Point	378ºC
Exact Mass	257.03600
PSA	118.23000
LogP	2.97200
Vapour Pressure	1.19E-20mmHg at 25°C
InChIKey	UDDZFUCCXGYYGP-UHFFFAOYSA-N
SMILES	Nc1ccc2cc(S(=O)(=O)O)cc(O)c2c1.O

Safety Information

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	C
Risk Phrases	R34
Safety Phrases	S26
RIDADR	UN 2585 8/PG 3
WGK Germany	1
RTECS	QK1295250
HS Code	2922299090

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%

Articles3

Covalent surface modification of chemically derived graphene and its application as supercapacitor electrode material.

Phys. Chem. Chem. Phys. 16(16) , 7618-26, (2014)

A simple and effective method using 6-amino-4-hydroxy-2-naphthalenesulfonic acid (ANS) for the synthesis of water dispersible graphene has been described. Ultraviolet-visible (UV-vis) spectroscopy rev...

Mechanism of Azo Coupling Reactions XXXIII. pH-dependence and micromixing effects on the product distribution of couplings with 6-amino-4-hydroxy-2-naphthalenesulfonic acid. Evidence for N-coupling of a naphthylamine derivative. Kaminski R, et al.

Helv. Chim. Acta 66(7) , 2002-17, (1983)

Chemichromic azodye from 2, 4-dinitrobenzenediazonium< i> o</i>-benzenedisulfonimide and ?-acid for monitoring blood parameters: structural study and synthesis optimisation. Viscardi G, et al.

Dyes and Pigments 54(2) , 131-40, (2002)

Synonyms

6-Amino-4-hydroxy-2-naphthalenesulfonic acid monohydrate

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