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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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- 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
- 2025/07/31
TCI Chemical
- Product number
- D0524
- Product name
- Ethyl Red [not Cyanin dyes]
- Purity
- >97.0%(T)
- Packaging
- 25g
- Price
- $121
- Updated
- 2025/07/31
TRC
- Product number
- E937703
- Product name
- Ethyl Red
- Packaging
- 500mg
- Price
- $60
- Updated
- 2021/12/16
Usbiological
- Product number
- 237724
- Product name
- Ethyl Red
- Packaging
- 25g
- Price
- $186
- Updated
- 2021/12/16
Usbiological
- Product number
- 275718
- Product name
- Ethyl Red Indicator
- Packaging
- 100g
- Price
- $382
- Updated
- 2021/12/16
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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
- Tel
- --
- Fax
- --
- Country
- Switzerland
- ProdList
- 6896
- Advantage
- 91
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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:
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