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8-Anilino-1-naphthalenesulfonic acid ammonium salt

Product Name
8-Anilino-1-naphthalenesulfonic acid ammonium salt
CAS No.
28836-03-5
Chemical Name
8-Anilino-1-naphthalenesulfonic acid ammonium salt
Synonyms
ANS-NH4;8-ANILINO-1-NAPHTHALENESULFONIC ACID AMMONIUM SALT;8-ANILINO-1-NAPHTHALENESULFONIC ACID AMMONIUM SALT HYDRATE;8-AniL;ANS-NH4+;ANSA-NH4;1,8-ANS NH4;ino-1-naphthaL;ANS (ammonium);ANSA AMMONIUM SALT
CBNumber
CB4363291
Molecular Formula
C16H16N2O3S
Formula Weight
316.38
MOL File
28836-03-5.mol
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8-Anilino-1-naphthalenesulfonic acid ammonium salt Property

Melting point:
242-244 °C(lit.)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
NaOH: soluble1 N
form 
crystalline
color 
dark green
Water Solubility 
Soluble in water, 1N NaOH, and methanol.
Sensitive 
Light & Air Sensitive & Hygroscopic
λmax
375nm(lit.)
BRN 
3581235
InChI
InChI=1S/C16H13NO3S.H3N/c18-21(19,20)15-11-5-7-12-6-4-10-14(16(12)15)17-13-8-2-1-3-9-13;/h1-11,17H,(H,18,19,20);1H3
InChIKey
SYNRZVIFUGIQFF-UHFFFAOYSA-N
SMILES
S(C1=CC=CC2=CC=CC(NC3C=CC=CC=3)=C12)(O)(=O)=O.N
CAS DataBase Reference
28836-03-5(CAS DataBase Reference)
EPA Substance Registry System
1-Naphthalenesulfonic acid, 8-(phenylamino)-, monoammonium salt (28836-03-5)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
3-8-10-23
TSCA 
Yes
HS Code 
29214980
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
10417
Product name
8-Anilino-1-naphthalenesulfonic acid ammonium salt
Purity
for fluorescence, ≥97.0% (HPLC)
Packaging
5G
Price
$61.5
Updated
2024/03/01
Sigma-Aldrich
Product number
10417
Product name
8-Anilino-1-naphthalenesulfonic acid ammonium salt
Purity
for fluorescence, ≥97.0% (HPLC)
Packaging
25g
Price
$481
Updated
2024/03/01
Sigma-Aldrich
Product number
10417
Product name
8-Anilino-1-naphthalenesulfonic acid ammonium salt
Purity
for fluorescence, ≥97.0% (HPLC)
Packaging
100g
Price
$725
Updated
2024/03/01
Sigma-Aldrich
Product number
10416
Product name
8-Anilino-1-naphthalenesulfonic acid ammonium salt
Purity
technical, ≥90% (NT)
Packaging
100g
Price
$160
Updated
2024/03/01
Sigma-Aldrich
Product number
10416
Product name
8-Anilino-1-naphthalenesulfonic acid ammonium salt
Purity
technical, ≥90% (NT)
Packaging
500g
Price
$542
Updated
2024/03/01
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8-Anilino-1-naphthalenesulfonic acid ammonium salt Chemical Properties,Usage,Production

Chemical Properties

8-Anilinonaphthalene-1-sulfonic acid ammonium salt is a light yellow to yellow-green solid. It is primarily utilized as a dye intermediate in the production of weak acid dark blue 5R and weak acid black BR.

Uses

8-Anilino-1-naphthalenesulfonic Acid Ammonium Salt is a fluorescent probe for protein studies. It is used as sensitive indicator of protein folding, conformational changes and for protein studies. It can also be used in engineering or chemical process of broad-spectrum tunable photoluminescent nanomaterials constructed from modular light-harvesting platform based on macrocyclic amphiphiles.

Application

ANS forms an inclusion complex with cyclodextrin. Such model systems are useful to mimic biological recognition and can be studied by measuring the change in fluorescence of free-ANS to complexed-ANS. When ANS enters the hydrophobic core of cyclodestrin, it′s fluorescence increases . Utilized in the reagent phase of a sodium-selective fiber-optic sensor. The reagent phase also contains a copper(II) polyelectrolyte, which binds to ANSA in the absence of sodium and quenches the fluorescence. In the presence of sodium, ANSA forms a cationic complex creating ion-pairs, causing it to fluoresce . ANS is often incorporated into di-block polymers and can be released by changes in the local environment (i.e., temperature, pH, etc.) . ANS is commonly used as a fluorescence probe to investigate molecular assemblies of surfactants and amphiphilic polymers because a blue shift of the emission maximum indicates the fluorophore is located in less polar media . Fluorescent probe for protein studies using methodologies such as steady-state and dynamic fluorescence measurements.

8-Anilino-1-naphthalenesulfonic acid ammonium salt Preparation Products And Raw materials

Raw materials

Preparation Products

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8-Anilino-1-naphthalenesulfonic acid ammonium salt Suppliers

Suzhou Haiheng Biological Pharmaceutical Co., Ltd.
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0512-65045967 15365387483
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sales@haihengpharm.com
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China
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025-85760892 13376090521
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Adamas Reagent, Ltd.
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View Lastest Price from 8-Anilino-1-naphthalenesulfonic acid ammonium salt manufacturers

Hebei Mojin Biotechnology Co.,Ltd
Product
8-Anilino-1-naphthalenesulfonic acid ammonium salt 28836-03-5
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
50000KG/month
Release date
2024-05-22
Career Henan Chemical Co
Product
1-ANILINONAPHTHALENE-8-SULFONIC ACID AMMONIUM SALT 28836-03-5
Price
US $100.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20kg
Release date
2018-07-25

28836-03-5, 8-Anilino-1-naphthalenesulfonic acid ammonium saltRelated Search:


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