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ChemicalBook >> CAS DataBase List >> 2-Aminonaphthalene-1-sulfonic acid

2-Aminonaphthalene-1-sulfonic acid

2-Aminonaphthalene-1-sulfonic acid price.
  • $21 - $1233.37
  • Product name: 2-Aminonaphthalene-1-sulfonic acid
  • CAS: 81-16-3
  • MF: C10H9NO3S
  • MW: 223.25
  • EINECS:201-331-5
  • MDL Number:MFCD00003988
  • Synonyms:SUPER J ACID;2 NAPHTHYLAMINE SULPHONIC ACID;2-NAPHTHYLAMINE-1-SULFONIC ACID;2-AMINO-1-NAPHTHALENESULFONIC ACID;2-AMINONAPHTHALENE-1-SULFONIC ACID;TOBIAS ACID;1-Naphthalenesulfonic acid, 2-amino-;1-Naphthalenesulfonicacid,2-amino-
Price12 Properties Safety Information Description
12 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Crysdot
  • Medical Isotopes, Inc.
  • TCI Chemical
  • TRC
Package
  • 1G
  • 5g
  • 10G
  • 25g
  • 100g
  • 250g
  • 500g
  • 2500g
  • ManufacturerAK Scientific
  • Product numberT998
  • Product description2-Amino-1-naphthalenesulfonic Acid
  • Packaging5g
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA18644
  • Product description2-Aminonaphthalene-1-sulfonic acid, 98%
  • Packaging500g
  • Price$70.4
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA18644
  • Product description2-Aminonaphthalene-1-sulfonic acid, 98%
  • Packaging2500g
  • Price$239
  • Updated2023-06-20
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020171
  • Product description2-AMINO-1-NAPHTALENESULFONIC ACID 95.00%
  • Packaging1G
  • Price$628.68
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020171
  • Product description2-AMINO-1-NAPHTALENESULFONIC ACID 95.00%
  • Packaging5G
  • Price$869.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020171
  • Product description2-AMINO-1-NAPHTALENESULFONIC ACID 95.00%
  • Packaging10G
  • Price$1233.37
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD44000204
  • Product description2-Aminonaphthalene-1-sulfonicacid 98%
  • Packaging25g
  • Price$64
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number43274
  • Product description2-Amino-1-naphthalenesulfonic Acid
  • Packaging100g
  • Price$625
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number43274
  • Product description2-Amino-1-naphthalenesulfonic Acid
  • Packaging250g
  • Price$675
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberA0343
  • Product description2-Amino-1-naphthalenesulfonic Acid >98.0%(HPLC)(T)
  • Packaging25g
  • Price$48
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberA0343
  • Product description2-Amino-1-naphthalenesulfonic Acid >98.0%(HPLC)(T)
  • Packaging500g
  • Price$408
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberA618330
  • Product description2-Amino-1-naphthalenesulfonic Acid
  • Packaging250g
  • Price$120
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific T998 2-Amino-1-naphthalenesulfonic Acid 5g $21 2021-12-16 Buy
Alfa Aesar A18644 2-Aminonaphthalene-1-sulfonic acid, 98% 500g $70.4 2024-03-01 Buy
Alfa Aesar A18644 2-Aminonaphthalene-1-sulfonic acid, 98% 2500g $239 2023-06-20 Buy
American Custom Chemicals Corporation CHM0020171 2-AMINO-1-NAPHTALENESULFONIC ACID 95.00% 1G $628.68 2021-12-16 Buy
American Custom Chemicals Corporation CHM0020171 2-AMINO-1-NAPHTALENESULFONIC ACID 95.00% 5G $869.55 2021-12-16 Buy
American Custom Chemicals Corporation CHM0020171 2-AMINO-1-NAPHTALENESULFONIC ACID 95.00% 10G $1233.37 2021-12-16 Buy
Crysdot CD44000204 2-Aminonaphthalene-1-sulfonicacid 98% 25g $64 2021-12-16 Buy
Medical Isotopes, Inc. 43274 2-Amino-1-naphthalenesulfonic Acid 100g $625 2021-12-16 Buy
Medical Isotopes, Inc. 43274 2-Amino-1-naphthalenesulfonic Acid 250g $675 2021-12-16 Buy
TCI Chemical A0343 2-Amino-1-naphthalenesulfonic Acid >98.0%(HPLC)(T) 25g $48 2024-03-01 Buy
TCI Chemical A0343 2-Amino-1-naphthalenesulfonic Acid >98.0%(HPLC)(T) 500g $408 2024-03-01 Buy
TRC A618330 2-Amino-1-naphthalenesulfonic Acid 250g $120 2021-12-16 Buy

Properties

Melting point :180 °C
Boiling point :220°C (rough estimate)
Density :1.3588 (rough estimate)
refractive index :1.5250 (estimate)
storage temp. :-20°C Freezer, Under inert atmosphere
solubility :DMSO (Slightly), Methanol (Slightly, Heated), Water (Slightly, Heated)
form :Solid
pka :pK1: 2.35 (25°C)
color :White to Off-White
Water Solubility :4.083g/L(20 ºC)
Merck :14,6406
BRN :613084
CAS DataBase Reference :81-16-3(CAS DataBase Reference)
NIST Chemistry Reference :2-Naphthylamine-1-sulfonic acid(81-16-3)
EPA Substance Registry System :2-Amino-1-naphthalenesulfonic acid (81-16-3)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H320 Causes eye irritation Serious eye damage/eye irritation Category 2B Warning P264, P305+P351+P338,P337+P313
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

2-Amino-1-naphthalenesulfonic acid has been used in the preparation of 2-(2-naphthylamino)benzoxazole by reacting with 2-chlorobenzoxazole.

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Suppliers and manufacturers

Hebei Mojin Biotechnology Co., Ltd
2-Aminonaphthalene-1-sulfonic acid
$0.00 /25KG
2-Aminonaphthalene-1-sulfonic acid CAS:81-16-3
career henan chemical co
2-Aminonaphthalene-1-sulfonic acid
$1.00 /1kg
2-Aminonaphthalene-1-sulfonic acid CAS:81-16-3
Hebei Guanlang Biotechnology Co., Ltd.
2-Aminonaphthalene-1-sulfonic acid
$0.00 /25KG
2-Aminonaphthalene-1-sulfonic acid CAS:81-16-3
Shanghai Daken Advanced Materials Co.,Ltd
NINGBO INNO PHARMCHEM CO., LTD.
Hubei Jusheng Technology Co.,Ltd.
Xiamen AmoyChem Co., Ltd
Hubei xin bonus chemical co. LTD
Shandong chuangyingchemical Co., Ltd.
Chongqing Chemdad Co., Ltd