ChemicalBook > CAS DataBase List > ETHYL RED

ETHYL RED

Product Name
ETHYL RED
CAS No.
76058-33-8
Chemical Name
ETHYL RED
Synonyms
ETHYL RED;NSC 260474;DIETHYL RED;ETHYL RED 97%;Ethyl Red Ethyl Red, pure;[not Cyanin dyes];Ethyl Red Indicator;LABOTEST-BB LT00452774;Ethyl Red [not Cyanin dyes]
CBNumber
CB1309421
Molecular Formula
C17H19N3O2
Formula Weight
297.35
MOL File
76058-33-8.mol
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ETHYL RED Property

Melting point:
135 °C
Boiling point:
438.86°C (rough estimate)
Density 
1.0871 (rough estimate)
refractive index 
1.6500 (estimate)
solubility 
Solubility Almost insoluble in water; slightly soluble in ethanol, soluble in benzene
form 
powder
pka
5.42(at 25℃)
color 
Red
PH Range
Red (4.5) to yellow (6.5)
λmax
447nm
BRN 
3366056
Major Application
Optical materials, photoresists, flexible electronic circuitry, adhesives, textiles, method for counting leukocytes, enzyme binding assays, DNA chips
CAS DataBase Reference
76058-33-8(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
32-20/21
Safety Statements 
22-24/25
HS Code 
29270000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

TCI Chemical
Product number
D0524
Product name
Ethyl Red [not Cyanin dyes]
Purity
>97.0%(T)
Packaging
1g
Price
$21
Updated
2024/03/01
TCI Chemical
Product number
D0524
Product name
Ethyl Red [not Cyanin dyes]
Purity
>97.0%(T)
Packaging
25g
Price
$121
Updated
2024/03/01
Alfa Aesar
Product number
A18367
Product name
Ethyl Red
Packaging
10g
Price
$26.65
Updated
2024/03/01
Alfa Aesar
Product number
A18367
Product name
Ethyl Red
Packaging
50g
Price
$99.3
Updated
2024/03/01
Alfa Aesar
Product number
A18367
Product name
Ethyl Red
Packaging
250g
Price
$364.65
Updated
2024/03/01
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ETHYL RED Chemical Properties,Usage,Production

Chemical Properties

dark red powder

Uses

Indicator: pH 4.5 (red) to pH 6.5 (yellow)

Purification Methods

Ethyl Red [2-(4-diethylaminophenylazo)benzoic acid] M 297.4, m 135o, 150-1 5 2o, pK1 2.5, pK2 9.5. Crystallise the acid dye from EtOH/diethyl ether or toluene. It is an indicator: pH 4.4 (red) and 6.2 (yellow). UV: max 447nm. [Beilstein 16 I 316.]

ETHYL RED Preparation Products And Raw materials

Raw materials

Preparation Products

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ETHYL RED Suppliers

Aladdin Scientific
Tel
+1-+1(833)-552-7181
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sales@aladdinsci.com
Country
United States
ProdList
57505
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58
Riedel-de Haen AG
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--
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6773
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Monomer Polymer & Dajac Labs
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info@monomerpolymer.com
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United States
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Dudley Chemical Corp
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United States
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ACS Chemical
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United States Biological
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chemicals@usbio.net
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6214
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TCI America
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Email
sales@tciamerica.com
Country
United States
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6909
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Chemstock Inc.
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mail@chemstock.com
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United States
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NILE CHEMICALS
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Chem-Impex International, Inc.
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Alfa Aesar
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tech@alfa.com
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HONEST JOY HOLDINGS LIMITED
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sales@honestjoy.cn
Country
United States
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City Chemical LLC
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United States
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3B Scientific Corporation
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Sciencelab.com, Inc.
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Dudley Chemical Corp.
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Advance Scientific & Chemical
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Integra Chemical Company
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chemicals@integrachem.com
Country
United States
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Monomer-Polymer & Dajac Laboratories, Inc.
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monomerpolymer@comcast.net
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United States
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1989
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City Chemicals Corporation
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Spectrum Chemicals & Laboratory Products
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GFS Chemicals
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gfschem@gfschemicals.com
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View Lastest Price from ETHYL RED manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
ETHYL RED 76058-33-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Career Henan Chemical Co
Product
ETHYL RED 76058-33-8
Price
US $1.00/KG
Min. Order
1KG
Purity
98%HPLC
Supply Ability
10tons
Release date
2020-01-10

76058-33-8, ETHYL REDRelated Search:


  • DIETHYL RED
  • ETHYL RED
  • LABOTEST-BB LT00452774
  • 2-[4-(DIETHYLAMINO)PHENYLAZO]BENZOIC ACID
  • 4-(DIETHYLAMINO)AZOBENZENE-2'-CARBOXYLIC ACID
  • ETHYL RED 97%
  • Ethyl Red, pure
  • Ethyl Red [not Cyanin dyes]
  • Ethyl Red Indicator
  • o-(p-Diethylaminophenylazo)benzoic acid
  • p-DiethylaMinoazobenzene-o-carboxylic acid
  • 4-(Diethylamino)azobenzene-2'-carboxylic Acid Diethyl Red
  • [not Cyanin dyes]
  • Ethyl Red&nbsp
  • NSC 260474
  • 2-(p-Diethylaminophenylazo)benzoic acid
  • Ethyl Red [not Cyanin dyes]&gt
  • Benzoic acid, 2-[2-[4-(diethylamino)phenyl]diazenyl]-
  • Ethyl red indicator (4.5-6.5)
  • 76058-33-8
  • C17H19N3O2
  • Azo