ChemicalBook > Product Catalog >Biochemical Engineering >Biochemical Reagents >Acid-base indicator >Chlorophenol Red

Chlorophenol Red

Chlorophenol Red Structure
CAS No.
4430-20-0
Chemical Name:
Chlorophenol Red
Synonyms
CPR;Nsc 7828;BETZ 0416;chlorphenolred;ChlorophenolRe;CHLOROPHENOL RED;ChlorotexReagent;ChlorophenolRedGr;ChlorophenolRed>TIMTEC-BB SBB005925
CBNumber:
CB3299180
Molecular Formula:
C19H12Cl2O5S
Molecular Weight:
423.27
MOL File:
4430-20-0.mol
Modify Date:
2024/2/18 22:21:08

Chlorophenol Red 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
form Liquid
pka 6.0(at 25℃)
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
CAS DataBase Reference 4430-20-0(CAS DataBase Reference)
EPA Substance Registry System Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-chloro- (4430-20-0)

SAFETY

Risk and Safety Statements

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
NFPA 704
1
2 0

Chlorophenol Red price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 199524 Chlorophenol Red indicator grade 4430-20-0 10G ₹5282.6 2022-06-14 Buy
TCI Chemicals (India) C0245 Chlorophenol Red 4430-20-0 1G ₹2000 2022-05-26 Buy
ALFA India ALF-B21623-14 Thermo Scientific™ Chlorophenol Red 4430-20-0 25g ₹12139 2022-05-26 Buy
TCI Chemicals (India) C0245 Chlorophenol Red 4430-20-0 5G ₹3100 2022-05-26 Buy
ALFA India ALF-B21623-06 Thermo Scientific™ Chlorophenol Red 4430-20-0 5g ₹1428 2022-05-26 Buy
Product number Packaging Price Buy
199524 10G ₹5282.6 Buy
C0245 1G ₹2000 Buy
ALF-B21623-14 25g ₹12139 Buy
C0245 5G ₹3100 Buy
ALF-B21623-06 5g ₹1428 Buy

Chlorophenol Red Chemical Properties,Uses,Production

Chemical Properties

reddish-brown to green or brown powder

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.

Purification Methods

Crystallise the dye from glacial acetic acid. It is yellow at pH 4.8 and violet at pH 6.7. [Beilstein 19/3 V 458.]

Chlorophenol Red Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 273)Suppliers
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Bhakti Impex +919822268653 Pune, India 76 58 Inquiry
Arnish Laborates Pvt Ltd +91 7208475595 Maharashtra, India 187 58 Inquiry
JSK Chemicals +919879767970 Gujarat, India 3756 58 Inquiry
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Vyas Bio Life Sciences Pvt. Ltd -65546373 Hyderabad, India 1213 58 Inquiry
GSP Chemical Industries (Esjay Chemicals) 91-2525-661040 Maharashtra, India 68 58 Inquiry
Belami Fine Chemicals Pvt Ltd +91-22-2205 1092 Mumbai, India 37 58 Inquiry
Pallav Chemicals & Solvents Pvt. Ltd +91 22 2673 0082 Mumbai, India 52 58 Inquiry
BETZ 0416 CPR CHLOROPHENOL RED DICHLOROPHENOLSULFONEPHTHALEIN 3',3''-DICHLOROPHENOLSULFONAPHTHALEIN 3,3'-DICHLOROPHENOL SULFONEPHTHALEIN 3',3''-DICHLOROPHENOLSULFONEPHTHALEIN 3',3'-DICHLOROPHENOLSULFONEPHTHALEIN 3',3''-DICHLOROPHENOLSULFONPHTHALEIN 3',3''-DICHLOROPHENYLSULFONPHTHALEIN TIMTEC-BB SBB005925 chlorphenolred Dichlorophenolsulfonphthalein 4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(2-chlorophenol)s,s-dioxide Phenol,4,4’-(3H-2,1-benzoxathiol-3-ylidene)bis(2-chloro-,S,S-dioxide phenol,4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis[2-chloro-,s,s-dioxide rougedechlorophenol alpha-(3-chloro-4-hydroxyphenyl)-alpha-(3-chloro-4-oxocyclohexa-2,5-dienylidene)toluene-2-sulphonicacid Chlorophenol red (0.04 in water) Chlorophenol red (0.1% in ca. 20% in ethanol) dichlorophenolsulphonephthalein Phenol, 4,4-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis2-chloro- ChlorophenolRedIndicatorGr ChlorotexReagent ChlorophenolRedGr CHLOROPHENOL RED INDICATOR CHLOROPHENOL RED, HIGH GRADE Chlorophenol Red, indicator grade, pure Chlorophenol Red (0.04% in Water) [for pH Determination] 2-Chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]phenol Chlorphenolsulfonphthalein Chlorophenol Red (0.1% in ca. 20% Ethanol) [for Titration] Chlorophenol Red Solution [for Spray] 3,3-Bis(3-chloro-4-hydroxyphenyl)-3H-2,1-benzoxathiole 1,1-dioxide Chlorophenol Red,pure,indicator grade 3′,3′-Dichlorophenolsulfonaphthalein CPR Chlorophenol Red, indicator grade, pure 10GR CHLOROPHENOL RED INDICATOR 10 G 3',3'-Dichlorophenolsulphonephthalein, sodium salt 3,3-Bis(3-chloro-4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide O-toluenesulfonic acid, Α,α-bis(3-chloro-4-hydroxyphenyl)-α-hydroxy-, Γ-sultone Nsc 7828 Chlorophenol Red, Pure Chlorophenol Red, 95%, indicator CPR, Chlorophenol red 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol ChlorophenolRed> Chlorophenol Red USP/EP/BP 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1 ChlorophenolRe Chloro Phenol Red 70 % and 93 % 4430-20-0 C19H12Cl2O5S C19H11Cl2O5SNa C19H13Cl2O5S Indicator (pH) pH Indicators Spectroscopy Reagents