Peri acid

Peri acid Basic information

Product Name:	Peri acid
Synonyms:	8-azanylnaphthalene-1-sulfonic acid;1,8-Naphthylaminesulfonic acid;1-Aminonaphthalene-8-sulfonic acid;NAPHTHYLAMINOMONOSULFONIC ACID;PERI ACID;1-Amino-8-naphthalenesulfonic Acid 1-Naphthylamine-8-sulfonic Acid Peri Acid;1.8 Clevs Acid(Peri Acid);1-Amino-8-naphthalene sulfonate
CAS:	82-75-7
MF:	C10H9NO3S
MW:	223.25
EINECS:	201-437-1
Product Categories:	Intermediates of Dyes and Pigments;bc0001
Mol File:	82-75-7.mol

Peri acid Chemical Properties

Melting point	>350°C
Boiling point	220°C (rough estimate)
density	1.3588 (rough estimate)
refractive index	1.6500 (estimate)
pka	pK1: 5.03 (25°C)
form	powder to crystal
color	Light yellow to Brown
Water Solubility	0.2g/L(21 ºC)
Merck	14,6405
BRN	983230
CAS DataBase Reference	82-75-7(CAS DataBase Reference)
EPA Substance Registry System	1-Naphthalenesulfonic acid, 8-amino- (82-75-7)

Safety Information

Hazard Codes	C
Risk Statements	34
Safety Statements	26-27-36-45
TSCA	Yes
HS Code	29214500

MSDS Information

Provider	Language
8-Amino-1-naphthalenesulfonic acid	English
ALFA	English

Peri acid Usage And Synthesis

Chemical Properties	Dark green powder
Uses	Intermediate of dyestuff

Peri acid Preparation Products And Raw materials

Raw materials	Sulfuric acid-->Nitric acid-->Iron-->Naphthalene-->1-Naphthylamine-7-sulfonic acid-->1-Aminonaphthalene-6-sulfonic acid-->DOLOMITE-->Dolomite (CaMg(CO3)2), dead-burned refractory-->Cleve acid-->8-nitronaphthalene-1-sulfonic acid-->2H-naphth[1,8-cd]isothiazole-3,5-disulphonic acid 1,1-dioxide-->Hydrochloric acid-->1-Naphthalenesulfonic acid
Preparation Products	5-Amino-1-naphthalenesulfonic acid-->1-AMINO-8-NAPHTHOIC ACID-->8-Anilino-1-naphthalenesulfonic acid-->1-Hydroxynaphthalene-8-sulfonic acid-->Sulphur Green 10-->C.I. Reactive orange 35-->Sulphon Black RA-->ACID BLUE 92-->Acid Yellow 33

ACID RED 114 1,8-I-AEDANS Peri acid N-Phenyl Peri Acid Sodium Salt SULPHONIC ACID Ethyl 2-(Chlorosulfonyl)acetate LUXOL FAST BLUE ARN Ascoric Acid ACID BLUE 113 Amlodipine Besylate ALTRENOGEST Acid Red 73 SULFONIC ACID Tolyl Isotopic Acid/N-p-Tolyl Peri Acid phosphoric acid ACID BLUE 120 AMINO ACIDS 8-(p-Toluidino)-1-naphthalenesulfonic acid

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