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ACID RED 88

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ACID RED 88 Basic information

Product Name:
ACID RED 88
Synonyms:
  • 11391red
  • 1-Naphthalenesulfonicacid,4-[(2-hydroxy-1-naphthalenyl)azo]-,monosodiumsalt
  • 2-naphtholredj
  • 4-((2-hydroxy-1-naphthalenyl)azo)1-naphthalenesulfonicacidsodiumsalt
  • 4-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonicacimonosodiumsalt
  • anthrosinbrx
  • atulacidfastreda
  • azoacidredgs
CAS:
1658-56-6
MF:
C20H13N2NaO4S
MW:
400.38
EINECS:
216-760-3
Product Categories:
  • Dyes and Pigments
  • Dyestuff
  • Organics
Mol File:
1658-56-6.mol
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ACID RED 88 Chemical Properties

Melting point:
280 °C
Density 
1.508[at 20℃]
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
powder to crystal
Colour Index 
15620
color 
Yellow to Amber to Dark red
Water Solubility 
1.5g/L at 20℃
LogP
-0.546 at 22℃
EPA Substance Registry System
C.I. Acid Red 88, monosodium salt (1658-56-6)
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Safety Information

Safety Statements 
24/25
RTECS 
QK2420000
HS Code 
32041200

MSDS

  • Language:English Provider:ACROS
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ACID RED 88 Usage And Synthesis

Chemical Properties

Dark red to maroon powder

Uses

Acid red 88 is an anionic dye with potentially useful photocatalytic research applications.

Preparation

4-Aminonaphthalene-1-sulfonic acid diazo, and Naphthalen-2-ol coupling.

Flammability and Explosibility

Not classified

Properties and Applications

red. Deep red powder. Slightly soluble in acetone, soluble in ethanol, water and soluble fiber element (red). Meet strong sulfuric acid is blue purple, diluted was yellow brown precipitation; Meet nitric acid slightly soluble (red light yellow); Sodium hydroxide solution in a rare red brown, dark and precipitation. In dyeing copper and iron ion colour and lustre is dark. Discharge the gender is good. Also suitable for leather shading.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 2-3 1 1 3 1 1 3 1
AATCC 4 1 1 3 1 1 2 2

ACID RED 88Supplier

J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
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4006608290; 18621169109
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TCI (Shanghai) Development Co., Ltd.
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021-67121386
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Sales-CN@TCIchemicals.com
Energy Chemical
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021-021-58432009 400-005-6266
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sales8178@energy-chemical.com
Shandong Xiya Chemical Co., Ltd
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4009903999 13355009207
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3007715519@qq.com