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Propyl Red

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Propyl Red Basic information

Product Name:
Propyl Red
Synonyms:
  • 2-(4-DIPROPYLAMINOPHENYLAZO)BENZOIC ACID
  • 4-(2-CARBOXYPHENYLAZO)-N,N-DIPROPYLANILINE
  • PROPYL RED
  • TIMTEC-BB SBB008636
  • 2-[[4-(dipropylamino)phenyl]azo]-benzoicaci
  • p-Dipropylaminoazobenzene-O-carboxylicacid
  • 2-[4-(Dipropylamino)phenylazo]benzoic acid, 4-(Dipropylamino)azobenzene-2μ-carboxylic acid
  • PROPYL RED, 80%, PURE
CAS:
2641-01-2
MF:
C19H23N3O2
MW:
325.4
EINECS:
220-140-8
Product Categories:
  • Azo
Mol File:
2641-01-2.mol
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Propyl Red Chemical Properties

Melting point:
173-175 °C
Boiling point:
463.59°C (rough estimate)
Density 
1.1611 (rough estimate)
refractive index 
1.5900 (estimate)
solubility 
Solubility Insoluble in water; soluble in ethanol, methanol
form 
Solid
pka
5.48(at 25℃)
color 
Yellow-orange
PH Range
Red (4.6) to yellow (6.6)
Major Application
Electrphoresis display device, image contrast-enhancing layer, photography, Photoelectrographic imaging, inks, paints, toys
CAS DataBase Reference
2641-01-2(CAS DataBase Reference)
EPA Substance Registry System
Benzoic acid, 2-[[4-(dipropylamino)phenyl]azo]- (2641-01-2)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
44-40-20/21/22
Safety Statements 
36/37-22
HS Code 
29270000

MSDS

  • Language:English Provider:ACROS
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Propyl Red Usage And Synthesis

Chemical Properties

dark grey to very dark green crystalline powder

Propyl RedSupplier

BIOISCO(Lianyungang, Jiangsu) Biotechnology Co., Ltd Gold
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18082049515
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J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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021-61259108 18621169109
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market03@meryer.com
Sinopharm Chemical Reagent Co,Ltd.
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86-21-63210123
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sj_scrc@sinopharm.com
Thermo Fisher Scientific
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800-810-5118
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cnchemical@thermofisher.com