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Anhui Xingyuan Fine Chemical Technology Co.,Ltd.
Anhui Xingyuan Fine Chemical Technology Co.,Ltd.
8 YRS
Anhui, China
Main Products:
5-Amino-1-Naphthalenesulfonic Acid / 8-Amino-1-Naphthalenesulfonic Acid / 8-Anilinonaphthalene-1-Sulfonic Acid
Anhui, China
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Phenyl Peri Acid / CAS 82-76-8
OVERVIEW
Benefits
The only licensed manufacturer in the country and the developer of industrial standards
Specification
Item | Results |
Appearance | Brownish green crystal |
Coupling value | 81.80% |
1-Naphthylamine-8-Sulfonic Acid % | 0.27% |
Ammoniawaterinsolublereside | 0.30% |
AnilineContent | 0.18% |
Uses
Dye intermediates. It is used to produce weak acid black BR, weak acid southern Tibet, weak acid dark blue 5R, weak acid dark blue R, weak acid black BR, blue 113, as well as sulfur dyes and azo dyes.
Packaging
25 KG/Woven Bag
Lead Time
1-2 weeks
Max Capacity
400 MT/Year
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DESCRIPTION
Phenyl Peri Acid
Typical Properties
Summary
Phenyl Peri Acid, also known as 8-aniline-1-naphthalenesulfonic acid, is a dye intermediate, which is used to produce weak acid black BR, weak acid dark blue 5R, sulfur dyes and azo dyes, as well as fluorescent probes for protein research. Phenylperi acid is a fluorescent dye with high affinity for hydrophobic surface of protein. After a blue shift and a significant increase in fluorescence intensity, the phenylperi acid binds to the protein surface 1,2 in the low polar region. These properties make phenylperiacids very suitable for the determination of affinity of hydrophobic ligands and their corresponding binding proteins.
CAS No.
82-76-8
Formula
C16H13NO3S
Molecular Mass
299.34400
Exact Mass
299.06200
PSA
74.78000
Logp
4.98390
IUPAC
8-anilinonaphthalene-1-sulfonic acid
SMILES
C1=CC=C(C=C1)NC2=CC=CC3=C2C(=CC=C3)S(=O)(=O)O
Attribute classification
Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates
Chemical and Physical Properties
Melting Point
215-217 °C (dec.)
Density
1.41 g/cm3
Appearance
Grey to green wet powder
Export information
HS Code
29214500
Export Rebate
13%
Risk Code
R36-36/37/38
Safety Label
Xi
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