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ChemicalBook >> CAS DataBase List >> 4-Nitro-4'-aminostilbene-2,2'-disulfonic acid

4-Nitro-4'-aminostilbene-2,2'-disulfonic acid

4-Nitro-4'-aminostilbene-2,2'-disulfonic acid price.
  • $60 - $1577
  • Product name: 4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
  • CAS: 119-72-2
  • MF: C14H12N2O8S2
  • MW: 400.38
  • EINECS:204-346-5
  • MDL Number:MFCD00035915
  • Synonyms:4-amino-4’-nitro-2,2’-stilbenedisulfonicacid ;2-(2-sulfo-4-nitrostyryl)-5-aminobenzenesulfonic acid;Semi DAS;ANSDACID;4-AMINO-4''-NITROSTILBENE-2,2''-DISULFONIC ACID, TECH. 80%;5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzene-1-sulfonic acid;5-amino-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonic acid;ANSD acid (4-nitro-4'-aminostibene-2,2'-disulfonic acid)
Price7 Properties Safety Information Description
7 prices
Selected condition：
Brand
  • aablocks
  • American Custom Chemicals Corporation
  • Thermo Scientific Chemicals
  • TRC
Package
  • 50mg
  • 1g
  • 5g
  • Manufactureraablocks
  • Product numberAA000OX1
  • Product description4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
  • Packaging1g
  • Price$486
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000OX1
  • Product description4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
  • Packaging5g
  • Price$1577
  • Updated2026-05-25
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0001985
  • Product description4-AMINO-4'-NITROSTILBENE-2,2'-DISULFONIC ACID 95.00%
  • Packaging5G
  • Price$940
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0001985
  • Product description4-AMINO-4'-NITROSTILBENE-2,2'-DISULFONIC ACID 95.00%
  • Packaging1G
  • Price$508
  • Updated2021-12-16
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberB21467
  • Product description4-Amino-4'-nitrostilbene-2,2'-disulfonic acid, tech. 80%
  • Packaging1g
  • Price$60.3
  • Updated2023-06-20
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberB21467
  • Product description4-Amino-4'-nitrostilbene-2,2'-disulfonic acid, tech. 80%
  • Packaging5g
  • Price$195.65
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberN926210
  • Product description4-Nitro-4''-aminostilbene-2,2''-disulfonicAcid
  • Packaging50mg
  • Price$60
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA000OX1 4-Nitro-4'-aminostilbene-2,2'-disulfonic acid 1g $486 2026-05-25 Buy
aablocks AA000OX1 4-Nitro-4'-aminostilbene-2,2'-disulfonic acid 5g $1577 2026-05-25 Buy
American Custom Chemicals Corporation ING0001985 4-AMINO-4'-NITROSTILBENE-2,2'-DISULFONIC ACID 95.00% 5G $940 2021-12-16 Buy
American Custom Chemicals Corporation ING0001985 4-AMINO-4'-NITROSTILBENE-2,2'-DISULFONIC ACID 95.00% 1G $508 2021-12-16 Buy
Thermo Scientific Chemicals B21467 4-Amino-4'-nitrostilbene-2,2'-disulfonic acid, tech. 80% 1g $60.3 2023-06-20 Buy
Thermo Scientific Chemicals B21467 4-Amino-4'-nitrostilbene-2,2'-disulfonic acid, tech. 80% 5g $195.65 2024-03-01 Buy
TRC N926210 4-Nitro-4''-aminostilbene-2,2''-disulfonicAcid 50mg $60 2021-12-16 Buy

Properties

Melting point :>300°C
Density :1.5746 (rough estimate)
refractive index :1.6900 (estimate)
pka :-1.31±0.45(Predicted)
Water Solubility :Soluble in water.
CAS DataBase Reference :119-72-2(CAS DataBase Reference)
EPA Substance Registry System :Benzenesulfonic acid, 5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]- (119-72-2)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Amino-4'-nitrostilbene-2,2'-disulfonic acid serves as an important stilbene intermediate. It acts as a monomer. Further, it is used in the synthesis of a series of direct dyes such as direct lightfast fluorescent yellow 7GL, 6GL, 5GL, 4GL, 3GL and 2GL. In addition to this, it is used to prepare direct yellow DN-FR, orange F3G; yellow 3RLL, green GND and direct Black DN-EX.

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Suppliers and manufacturers

Shanghai Xin Cheng Yue Chemical Co.,Ltd
4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
4-Nitro-4'-aminostilbene-2,2'-disulfonic acid CAS:119-72-2
Dideu Industries Group Limited
4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
$1.10
4-Nitro-4'-aminostilbene-2,2'-disulfonic acid CAS:119-72-2
CONIER CHEM AND PHARMA LIMITED
Career Henan Chemica Co
Dayang Chem (Hangzhou) Co.,Ltd.
GIHI CHEMICALS CO.,LIMITED
HANGZHOU LEAP CHEM CO., LTD.
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
Amadis Chemical Company Limited Mainchem Co., Ltd.