Home Categories Biochemical Engineering Chlorophenol red
A2292012

Chlorophenol red , >95.0%(HPLC) , 4430-20-0

Synonym(s):
3′,3′-Dichlorophenolsulfonaphthalein;3,3′′-Dichlorophenolsulfonphthalein;Chlorophenol red

CAS NO.:4430-20-0

Empirical Formula: C19H12Cl2O5S

Molecular Weight: 423.27

MDL number: MFCD00005877

EINECS: 224-619-2

Pack Size Price Stock Quantity
5G RMB194.40 In Stock
25G RMB758.40 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 261 °C
Boiling point: 583.0±50.0 °C(Predicted)
Density  1.4641 (estimate)
storage temp.  Store below +30°C.
solubility  Solubility Sparingly soluble in water; soluble in ethanol
pka 6.0(at 25℃)
form  Liquid
color  White to cream
PH Range 4.8(yellow)-6.8(red)
Water Solubility  insoluble
λmax 572nm
BRN  354053
Major Application Waveguide, sol-gel matrix, display device, tin electroplating process, inks, lubricants, detergents, preservation of cut flowers, cosmetics, identifying fresh and stale rice, determining acidity in wine, food storage, detecting lactic acid bacteria, enzyme assays, diagnosis of bacterial and fungal infection, oral hygiene products

Description and Uses

Chlorophenol Red; Dyes and metabolites. Is used in detection of nicotine, cannabinoids and drugs of abuse on vaping device surfaces and vaping liquid formulations.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H335-H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39-36
WGK Germany  3
TSCA  Yes
HS Code  29349990

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