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Chlorophenol Red

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
MDL Number:
MFCD00005877
MOL File:
4430-20-0.mol
Last updated:2024-02-18 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)
NCI Dictionary of Cancer Terms CPR
FDA UNII P3S5KH33EA
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)  GHS hazard pictograms
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(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 199524 Chlorophenol Red indicator grade 4430-20-0 10g $116 2024-03-01 Buy
Sigma-Aldrich 1.03024 Chlorophenol red indicator 4430-20-0 10g $220 2022-05-15 Buy
TCI Chemical C0245 Chlorophenol Red >93.0%(HPLC) 4430-20-0 1g $16 2024-03-01 Buy
TCI Chemical C0245 Chlorophenol Red >93.0%(HPLC) 4430-20-0 5g $30 2024-03-01 Buy
Alfa Aesar B21623 Chlorophenol Red 4430-20-0 5g $34.65 2024-03-01 Buy
Product number Packaging Price Buy
199524 10g $116 Buy
1.03024 10g $220 Buy
C0245 1g $16 Buy
C0245 5g $30 Buy
B21623 5g $34.65 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( 274)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29791 60
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29882 58
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830 figo.gao@foxmail.com China 8497 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21142 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34553 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 22883 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com China 52849 58

View Lastest Price from Chlorophenol Red manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Chlorophenol Red pictures 2024-02-18 Chlorophenol Red
4430-20-0
US $600.00 / g 1g 98 500 Kg R&D Scientific Inc.
Chlorophenol Red pictures 2019-07-12 Chlorophenol Red
4430-20-0
US $1.00 / KG 1KG 99% 25kg Career Henan Chemical Co
BETZ 0416 CPR CHLOROPHENOL RED DICHLOROPHENOLSULFONEPHTHALEIN 3',3''-DICHLOROPHENOLSULFONAPHTHALEIN 3,3'-DICHLOROPHENOL SULFONEPHTHALEIN 3',3''-DICHLOROPHENOLSULFONEPHTHALEIN 3',3'-DICHLOROPHENOLSULFONEPHTHALEIN 3',3''-DICHLOROPHENOLSULFONPHTHALEIN 3',3''-DICHLOROPHENYLSULFONPHTHALEIN TIMTEC-BB SBB005925 chlorphenolred Dichlorophenolsulfonphthalein 4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(2-chlorophenol)s,s-dioxide Phenol,4,4’-(3H-2,1-benzoxathiol-3-ylidene)bis(2-chloro-,S,S-dioxide phenol,4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis[2-chloro-,s,s-dioxide rougedechlorophenol alpha-(3-chloro-4-hydroxyphenyl)-alpha-(3-chloro-4-oxocyclohexa-2,5-dienylidene)toluene-2-sulphonicacid Chlorophenol red (0.04 in water) Chlorophenol red (0.1% in ca. 20% in ethanol) dichlorophenolsulphonephthalein Phenol, 4,4-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis2-chloro- ChlorophenolRedIndicatorGr ChlorotexReagent ChlorophenolRedGr CHLOROPHENOL RED INDICATOR CHLOROPHENOL RED, HIGH GRADE Chlorophenol Red, indicator grade, pure Chlorophenol Red (0.04% in Water) [for pH Determination] 2-Chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]phenol Chlorphenolsulfonphthalein Chlorophenol Red (0.1% in ca. 20% Ethanol) [for Titration] Chlorophenol Red Solution [for Spray] 3,3-Bis(3-chloro-4-hydroxyphenyl)-3H-2,1-benzoxathiole 1,1-dioxide Chlorophenol Red,pure,indicator grade 3′,3′-Dichlorophenolsulfonaphthalein CPR Chlorophenol Red, indicator grade, pure 10GR CHLOROPHENOL RED INDICATOR 10 G 3',3'-Dichlorophenolsulphonephthalein, sodium salt 3,3-Bis(3-chloro-4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide O-toluenesulfonic acid, Α,α-bis(3-chloro-4-hydroxyphenyl)-α-hydroxy-, Γ-sultone Nsc 7828 Chlorophenol Red, Pure Chlorophenol Red, 95%, indicator CPR, Chlorophenol red 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$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 % Chlorophenol Red Indicator AR 99% CHLOROPHENOL RED PH INDICATOR SOLUTION 4430-20-0 C19H12Cl2O5S C19H11Cl2O5SNa C19H13Cl2O5S Indicator (pH)