ChemicalBook > CAS DataBase List > Acid Red 73

Acid Red 73

Product Name
Acid Red 73
CAS No.
5413-75-2
Chemical Name
Acid Red 73
Synonyms
CI 27290;Crocein B;ACID RED 73;CI NO 27290;Acid Red GR;Acid Red 73 0;AcidscarletGR;C.I.Acidred73;SOLVENT RED 69;Croceinscralet
CBNumber
CB4239129
Molecular Formula
C22H17N4NaO7S2
Formula Weight
536.51
MOL File
5413-75-2.mol
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Acid Red 73 Property

Colour Index 
27290
form 
neat
Water Solubility 
Soluble in water
CAS DataBase Reference
5413-75-2(CAS DataBase Reference)
EPA Substance Registry System
C.I. Acid Red 73, disodium salt (5413-75-2)
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
22-24/25-36-26
WGK Germany 
3
TSCA 
Yes
HS Code 
32041990
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
49823
Product name
Acid Red 73
Purity
analytical standard
Packaging
25mg
Price
$117
Updated
2021/12/16
TCI Chemical
Product number
C0531
Product name
Crocein Scarlet 3B
Packaging
25g
Price
$22
Updated
2021/12/16
Alfa Aesar
Product number
A14642
Product name
Brilliant Crocein
Packaging
50g
Price
$42.9
Updated
2021/12/16
Alfa Aesar
Product number
A14642
Product name
Brilliant Crocein
Packaging
250g
Price
$176
Updated
2021/12/16
TRC
Product number
C794958
Product name
CroceinScarlet3B
Packaging
500mg
Price
$50
Updated
2021/12/16
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Acid Red 73 Chemical Properties,Usage,Production

Uses

Brilliant Crocein is used mainly as a wool, silk, leather paper and leather dyeing. Can also be used for plastic, wood, spices, electrical-controlled aluminum, medicine color. Can make the ink, the heavy metal salt can be used as pigment.

Definition

ChEBI: An organic sodium salt that is the disodium salt of 7-hydroxy-8-{[4-(phenyldiazenyl)phenyl]diazenyl}naphthalene-1,3-disulfonic acid. Occasionally used for the demonstration of muscle fibres in conjunction with, or as a replacement for, acid fuchsin.

Preparation

4-(Phenyldiazenyl)benzenamine diazo, and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling.

General Description

Acid Red 73 is a synthetically prepared sulfonated azo dye.

Properties and Applications

yellow light red. Yellow light red powder. Soluble in water red solution, soluble in ethanol and soluble fiber element, soluble in acetone, insoluble in other organic solvents. Meet strong sulfuric acid is red purple, diluted red brown in precipitation; Nitric acid in a blue, orange and brown to olive. Its water solution and strong hydrochloric acid generation dark red brown precipitation; Add sodium hydroxide solution generation dark brown precipitation. In dyeing copper and iron ions are darker color. Discharge the gender is good. Mainly used for wool, silk, paper and leather dyeing. Can also be used for plastic, wood, spices, electrical-controlled aluminum, medicine color. Can make the ink, the heavy metal salt can be used as pigment.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6 3 5 3 1 4 3 2
AATCC 5 4 4 1 2 2 2-3 2-3

Acid Red 73 Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Acid Red 73 manufacturers

Career Henan Chemical Co
Product
Acid Red 73 5413-75-2
Price
US $2.00/KG
Min. Order
1KG
Purity
Dye content 70%
Supply Ability
customise
Release date
2018-08-08

5413-75-2, Acid Red 73Related Search:


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  • 5413-75-2
  • C22N4S2O7Na2H27
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  • Organics
  • Dyes and Pigments