2-Amino-1,5-naphthalenedisulfonic acid

2-Amino-1,5-naphthalenedisulfonic acid Basic information

Product Name:	2-Amino-1,5-naphthalenedisulfonic acid
Synonyms:	SULPHOTOBIAS ACID;2-amino-1,5-naphthalenedisulfonic;Sulfonic Tobias Acid;2-NAPHTHYLAMINE-1 5-DISULFONIC ACID SODI;2-NAPHTHYLAMINE-1,5-DISULFONIC ACID, F. PROT. SEQ. ANALYSIS;1,5-Naphthalenedisulfonic acid, 2-amino-;2-amino-5-naphthalenedisulfonicacid;5-sulfo-tobiasaci
CAS:	117-62-4
MF:	C10H9NO6S2
MW:	303.31
EINECS:	204-201-6
Product Categories:	Organic acids;Intermediates of Dyes and Pigments
Mol File:	117-62-4.mol

2-Amino-1,5-naphthalenedisulfonic acid Chemical Properties

Boiling point	205.8°C (rough estimate)
density	1.6329 (rough estimate)
refractive index	1.7330 (estimate)
storage temp.	2-8°C
pka	-0.51±0.40(Predicted)
Water Solubility	soluble
LogP	-1.85
CAS DataBase Reference	117-62-4(CAS DataBase Reference)
EPA Substance Registry System	1,5-Naphthalenedisulfonic acid, 2-amino- (117-62-4)

Safety Information

Hazard Codes	Xi,C
Risk Statements	36-34
Safety Statements	26-28A
RIDADR	1759
WGK Germany	2
RTECS	QJ6135000
F	8-10
HazardClass	8
PackingGroup	III
Toxicity	LD50 oral in rat: 5430mg/kg

MSDS Information

Provider	Language
2-Naphthylamine-1,5-disulfonic acid	English
SigmaAldrich	English
ACROS	English

2-Amino-1,5-naphthalenedisulfonic acid Usage And Synthesis

Chemical Properties

BEIGE POWDER

2-Amino-1,5-naphthalenedisulfonic acid Preparation Products And Raw materials

Raw materials

2-Aminonaphthalene-1-sulfonic acid

Preparation Products

6-AMINO-1-NAPHTHOL-->2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid-->6-Amino-1-naphthalenesulfonic acid-->REACTIVE ORANGE 84-->trisodium 2-[[6-[(4,6-dichloro-1,3,5-triazin-2-yl)methylamino]-1-hydroxy-3-sulphonato-2-naphthyl]azo]naphthalene-1,5-disulphonate-->Reactive Red 239-->Reactive Yellow 37-->Reactive orange 64-->1,5-Naphthalenedisulfonicacid,2-[2-[8-[(4,6-dichloro-5-cyano-2-pyrimidinyl)amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]diazenyl]-,sodium salt (1:4)-->Reactive orange 122-->trisodium 2-[[6-[(4-amino-6-chloro-1,3,5-triazin-2-yl)methylamino]-1-hydroxy-3-sulphonato-2-naphthyl]azo]naphthalene-1,5-disulphonate-->REACTIVE RED 195-->Reactive Blue 222

2-Amino-1,5-naphthalenedisulfonic acid 2-NAPHTHYLAMINE-1,5-DISULFONIC ACID DISODIUM SALT 8-AMINO-1,5-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT Ascoric Acid 8-Aminonaphthalene-1,6-disulfonic acid 2-Naphthylamine-3,6-disulfonic acid monosodium salt 2,4-Xylenesulfonic acid ALTRENOGEST 1-Naphthylamine-4,8-Disulfonic Acid 2-Amino-4,8-naphthalenedisulfonic acid Dihydroergotoxine mesylate Disodium 3-aminonaphthalene-2,7-disulphonate REACTIVE ORANGE 4 1,5-Naphthalenedisulfonic acid AMINO ACIDS 2-Naphthylamine-5,7-disulfonic acid POLYVINYL CHLORIDE, AMINATED 7-AMINO-1,3-NAPHTHALENEDISULFONIC ACID MONOPOTASSIUM SALT

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