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Product Name:ETHYL RED
Synonyms: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]
CAS:76058-33-8
MF:C17H19N3O2
MW:297.35
EINECS:999-999-2
Mol File:76058-33-8.mol
76058-33-8

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.]

ETHYL RED manufacturers

  • ETHYL RED
  • US $15.00-10.00 / KG
  • 2021-08-12
  • CAS:76058-33-8
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
  • ETHYL RED
  • US $1.00 / KG
  • 2020-01-13
  • CAS:76058-33-8
  • Min. Order: 1KG
  • Purity: 98%HPLC
  • Supply Ability: 10tons
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