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

Product Name
4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
CAS No.
119-72-2
Chemical Name
4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
Synonyms
NASDA;4 NASDA;ANSDACID;Semi DAS;-disulfonic acid;-aminodiphenyl sulfone;4-amino-4’-nitro-2’-stilbenedisulfonicacid;4-Nitro-4'-aminostilbene-2,2'-disulfonicaci;4-amino-4’-nitro-2,2’-stilbenedisulfonicacid;4-AMINO-4'-NITROSTILBENE-2,2'-DISULFONIC ACID
CBNumber
CB9258123
Molecular Formula
C14H12N2O8S2
Formula Weight
400.38
MOL File
119-72-2.mol
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4-Nitro-4'-aminostilbene-2,2'-disulfonic acid Property

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)
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Safety

Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-36/37/39
RTECS 
WJ6100000
TSCA 
Yes
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Alfa Aesar
Product number
B21467
Product name
4-Amino-4'-nitrostilbene-2,2'-disulfonic acid, tech. 80%
Packaging
5g
Price
$195.65
Updated
2024/03/01
Alfa Aesar
Product number
B21467
Product name
4-Amino-4'-nitrostilbene-2,2'-disulfonic acid, tech. 80%
Packaging
1g
Price
$60.3
Updated
2023/06/20
TRC
Product number
N926210
Product name
4-Nitro-4''-aminostilbene-2,2''-disulfonicAcid
Packaging
50mg
Price
$60
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
ING0001985
Product name
4-AMINO-4'-NITROSTILBENE-2,2'-DISULFONIC ACID
Purity
95.00%
Packaging
1G
Price
$508
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
ING0001985
Product name
4-AMINO-4'-NITROSTILBENE-2,2'-DISULFONIC ACID
Purity
95.00%
Packaging
5G
Price
$940
Updated
2021/12/16
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4-Nitro-4'-aminostilbene-2,2'-disulfonic acid Chemical Properties,Usage,Production

Uses

4-Nitro-4''-aminostilbene-2,2''-disulfonic Acid is used as a reactant in the synthesis of triazine-containing asymmetrical fluorescent brighteners.

4-Nitro-4'-aminostilbene-2,2'-disulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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

China 31 Germany 2 India 4 Slovakia 1 South Korea 1 United Kingdom 4 United States 12 Global 55
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View Lastest Price from 4-Nitro-4'-aminostilbene-2,2'-disulfonic acid manufacturers

Shanghai Xin Cheng Yue Chemical Co.,Ltd
Product
4-Nitro-4'-aminostilbene-2,2'-disulfonic acid 119-72-2
Price
US $0.00-0.00/kg
Min. Order
1000kg
Purity
99.8%
Supply Ability
100000ton
Release date
2024-01-26
Shaanxi Dideu Medichem Co. Ltd
Product
4-Nitro-4'-aMinostilbene-2,2'-disulfonic acid 119-72-2
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%+
Supply Ability
100 tons
Release date
2019-12-31

119-72-2, 4-Nitro-4'-aminostilbene-2,2'-disulfonic acidRelated Search:

Sulfanilic acid TRANS-STILBENE Nickel bis(sulphamidate) Sodium p-styrenesulfonate Sulfamic acid Glycine Sodium 3-nitrobenzenesulphonate 6-Aminocaproic acid NITROGEN DIOXIDE 4-NITRO-4'-AMINOSTILBENE-2,2'-DISULFONIC ACID DISODIUM SALT 4,4'-DINITROSTILBENE-2,2'-DISULFONIC ACID DISODIUM SALT 4,4'-Dinitrostilbene-2,2'-disulfonic acid 4-NITROSTILBENE 4-AMINOSTILBENE 4-ACETAMIDO-4'-NITROSTILBENE-2,2'-DISULFONIC ACID, DISODIUM SALT 4-Nitro-4'-aminostilbene-2,2'-disulfonic acid

  • 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-nitrophenyl)ethenyl]cyclohexa-2,4-diene-1,1-disulfonic acid
  • -disulfonic acid
  • -aminodiphenyl sulfone
  • 5-amino-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonic acid
  • ANSD acid (4-nitro-4'-aminostibene-2,2'-disulfonic acid)
  • 4-nitro-4' aminostibene-2',2" disulphonic acid
  • NASDA
  • 4-amino-4’-nitro-2’-stilbenedisulfonicacid
  • 5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]-benzenesulfonicaci
  • kyselina4-amino-4’-nitrostilben-2,2’-disulfonova
  • kyselina4-nitro-4’-aminostilben-2,2’-disulfonova
  • 4-AMINO-4'-NITROSTILBENE-2,2'-DISULFONIC ACID
  • 4-NITRO-4'-AMINOSTILBENE-2,2'-DISULFONIC ACID
  • 5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]-benzenesulfonic acid
  • Benzenesulfonic acid, 5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]-
  • 4-Nitro-4'-aminostilbene-2,2'-disulfonicaci
  • 4-Nitro-4'-aminostilbene-2,2'-disulfonic acid ISO 9001：2015 REACH
  • 4 NASDA
  • 4-Nitro-4'-amino-dibenzyl-2,2'-disulphonic acid
  • 119-72-2
  • 19-72-2
  • C14H12N2O8S2