ChemicalBook > CAS DataBase List > ACID RED 13

ACID RED 13

Product Name
ACID RED 13
CAS No.
2302-96-7
Chemical Name
ACID RED 13
Synonyms
1869red;c.i.16045;hdfastrede;cilefarede;acidalrede;acidolrede;acilanrede;FAST RED E;dalffastred;redeforfood
CBNumber
CB2695479
Molecular Formula
C20H12N2Na2O7S2
Formula Weight
502.43
MOL File
2302-96-7.mol
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ACID RED 13 Property

Water Solubility 
Soluble in water
form 
powder to crystal
Colour Index 
16045
color 
Orange to Brown to Dark purple
LogP
2.078 (est)
CAS DataBase Reference
2302-96-7
EPA Substance Registry System
1-Naphthalenesulfonic acid, 4-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-, disodium salt (2302-96-7)
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Safety

Hazard Codes 
Xi
Risk Statements 
41
Safety Statements 
26-39
RTECS 
QK2440000
HS Code 
32041200
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical
Product number
A1243
Product name
Acid Red 13
Packaging
10g
Price
$75
Updated
2025/07/31
TRC
Product number
D494983
Product name
Disodium4-[(2-Hydroxy-6-sulfonato-1-naphthyl)diazenyl]-1-naphthalenesulfonate
Packaging
500mg
Price
$60
Updated
2021/12/16
AK Scientific
Product number
T594
Product name
FoodRed4
Packaging
1g
Price
$39
Updated
2021/12/16
Chem-Impex
Product number
38544
Product name
Acidred13,CI16045
Packaging
10G
Price
$78.04
Updated
2021/12/16
AK Scientific
Product number
T594
Product name
FoodRed4
Packaging
5g
Price
$94
Updated
2021/12/16
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ACID RED 13 Chemical Properties,Usage,Production

Chemical Properties

Red to brown powder or granules. Soluble in water. Slightly soluble in ethanol.

Uses

Disodium 4-[(2-hydroxy-6-sulfonato-1-naphthyl)diazenyl]-1-naphthalenesulfonate is a monoazo dye with fluorescent properties. It is a ground water pollutant, removed via photodegradation.

Definition

ChEBI: C.I. Acid Red 13 is a monoazo compound and a member of naphthalenes.

Preparation

4-Aminonaphthalene-1-sulfonic acid diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

red. Soluble in water is cherry red, slightly soluble in ethanol (the pale of the red light purple), almost insoluble in acetone. Strong sulfuric acid in purple, will have its dilution cherry red (produced orange precipitation); Meet nitric acid for yellow light red. Its water solution with hydrochloric acid for yellow orange; Add thick sodium hydroxide solution for orange light brown. Used for wool, silk dyeing, can also be used for the feathers, paper, soap, leather, wood, cosmetics and pharmaceutical color.

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

ACID RED 13 Preparation Products And Raw materials

Raw materials

Preparation Products

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ACID RED 13 Suppliers

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View Lastest Price from ACID RED 13 manufacturers

Career Henan Chemical Co
Product
ACID RED 13 2302-96-7
Price
US $1.00/KG
Min. Order
1KG
Purity
98% HPLC
Supply Ability
10 tons/month
Release date
2020-01-09

2302-96-7, ACID RED 13Related Search:

Aluminum, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid complex Acid Red 18 Mordant Red 21 Eriochrome Black T Acid Red 27 disodium 8-[[3,3'-dimethoxy-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate Acid Red 131 Acid Red 122 Aluminium, 7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-1,3-naphthalenedisulfonic acid complex Acid Red 129 disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate C.I. Acid Red 119:1 Acid Red 126 PONCEAU 6R ACID RED 13 ACID RED 1 ACID RED 13 HYDROXYNAPHTHOL BLUE

  • c.i.16045
  • c.i.acidred13
  • c.i.acidred13,disodiumsalt
  • c.i.foodred4
  • certicolfastrede
  • cherryredageigy
  • cilefarede
  • crispinfastrede
  • dalffastred
  • fastredspeciallypure
  • hdfastrede
  • hdfastredesupra
  • hexacolfastrede
  • hexalanfastrede
  • hispacidfastrede
  • naphthaleneredea
  • naphthionicreda
  • neklacidfastrede
  • neklacidrede
  • redeforfood
  • tertracidrede
  • disodium,(5Z)-6-oxo-5-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-2-sulfonate
  • disodium 4-[(2-hydroxy-6-sulphonatonaphthyl)azo]naphthalenesulphonate
  • Disodium6-hydroxy-5-(4-sulfonatonaphthalen-1-yl)diazenyl-naphthalene-2-sulfonate
  • FAST RED E, CI NO 16045 ,ACID RED 13 ,- ,RED 4
  • Disodium2-hydroxy-1-(4-sulfonatonaphthylazo)napthalene6-sulfonate
  • Acid red 13 (C.I. 16045)
  • 4-[[2-Hydroxy-6-(sodiooxysulfonyl)-1-naphtyl]azo]-1-naphthalenesulfonic acid sodium
  • 4-[[2-Hydroxy-6-(sodiooxysulfonyl)-1-naphtyl]azo]-1-naphthalenesulfonic acid sodium salt
  • 4-[(2-hydroxy-6-sulfo-1-naphthyl)azo]-1-Naphthalenesulfonic acid, disodium salt
  • Erio Rubine B
  • Disodium 4-[(2-hydroxy-6-sulfonato-1-naphthyl)diazenyl]-1-naphthalenesulfonate
  • 1869red
  • 4-((2-hydroxy-6-sulfo-1-naphthalenyl)azo)-1-naphthalenesulfonicacidisodiu
  • 4-((2-hydroxy-6-sulfo-1-naphthalenyl)azo)-1-naphthalenesulfonicacidisodiumsalt
  • 4-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonicacidisodiu
  • acidalrede
  • acidleatherredibw
  • acidolrede
  • acilanrede
  • brilliantponceau3rfextra
  • FAST RED E
  • ACID RED 13
  • isodium,(5Z)-6-oxo-5-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-2-sulfonate
  • ACID RED 13 ISO 9001：2015 REACH
  • C.I.Acid Red 13:C.I.16045
  • C.I.Food Red 4:C.I.16045
  • Sodium 4-((2-hydroxy-6-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate
  • 2302-96-7
  • Dyes and Pigments