ETHYL RED
ETHYL RED
- CAS:
- 76058-33-8
- MF:
- C17H19N3O2
- MW:
- 297.35
Suppliers by country/region
Company Type
Properties
- 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
Safety Information
- Symbol(GHS)
GHS07
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P280a-P304+P340-P305+P351+P338-P405-P501a
- Hazard Codes
- Xn
- Risk Statements
- 32-20/21
- Safety Statements
- 22-24/25
- HS Code
- 29270000
Use
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.]
4 India supplier list of "ETHYL RED"
- Product Name:Ethyl Red
- Products Intro:Purity: 90% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Ethyl red 95%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.161776
- Company Type: Trader
- Country/Region: INDIA
- Product Name:ETHYL RED
- Company Type: Trader
- Country/Region: INDIA
- Product Name:EthylRed[notCyanindyes]
- Products Intro:Brand:tcichemicals | Product Number:D0524
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:ETHYL RED
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:ETHYLRED
- Products Intro:Brand:lobachemie | Product Number:3725P
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Ethyl Red [Not Cyanin Dyes]
- Products Intro:Purity: 0.95&0.99 | Package: 0.1KG;1KG;1000KG | CustNote: Wholesale price
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Ethyl Red
- Company Type: Manufacturer
- Country/Region: CHINA
- Product Name:Ethyl Red [not Cyanin dyes]
- Products Intro:Purity: >98.0%(T) | Package: $17.9/1g;$76.9/5g;$101.9/25g;Bulk package | CustNote: >98.0%(T)
- Company Type: Trader
- Country/Region: UNITED STATES