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Chlorophenol Red

Chlorophenol Red Suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: +86 (0)571-855 867 18
Email: sales@capotchem.com
Products Intro: Product Name:Chlorophenol red
CAS:4430-20-0
Purity:98% (Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
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Products Intro: Product Name:Chlorophenol Red
CAS:4430-20-0
Company Name: J & K SCIENTIFIC LTD.  
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Email: jkinfo@jkchemical.com;market6@jkchemical.com
Products Intro: Product Name:Chlorophenol Red, 95%, indicator
CAS:4430-20-0
Purity:95% Package:10G;1G;5G
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
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Products Intro: Product Name:Chlorophenol Red
CAS:4430-20-0
Purity:>90.0%(LC) Package:1g;5g Remarks:C0245
Company Name: 3B Pharmachem (Wuhan) International Co.,Ltd.  
Tel: 86-21-50328103 * 801、802、803、804 Mobile:18930552037
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Products Intro: Product Name:Chlorophenol Red
CAS:4430-20-0
Purity:99% HPLC Package:1Mg ; 5Mg;10Mg ;100Mg;250Mg ;500Mg ;1g;2.5g ;5g ;10g
Chlorophenol Red Basic information
Product Name:Chlorophenol Red
Synonyms: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;ChlorophenolRedIndicatorGr
CAS:4430-20-0
MF:C19H12Cl2O5S
MW:423.27
EINECS:224-619-2
Product Categories:Organics;Analytical Chemistry;Indicator (pH);pH Indicators;marker;Sulfonephthalein
Mol File:4430-20-0.mol
Chlorophenol Red Structure
Chlorophenol Red Chemical Properties
Melting point 261 °C
density 1.4641 (estimate)
storage temp. Store below +30°C.
solubility Solubility Sparingly soluble in water; soluble in ethanol
pka6.0(at 25℃)
form Liquid
color White to cream
PH Range4.8(yellow)-6.8(red)
Water Solubility insoluble
λmax572nm
BRN 354053
Major ApplicationWaveguide, 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 Reference4430-20-0(CAS DataBase Reference)
EPA Substance Registry SystemPhenol, 4,4'-(1,1-dioxido-3H- 2,1-benzoxathiol-3-ylidene) bis[2-chloro-(4430-20-0)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39-36
WGK Germany 3
TSCA Yes
HS Code 29349990
MSDS Information
ProviderLanguage
CPR English
ACROS English
SigmaAldrich English
ALFA English
Chlorophenol Red Usage And Synthesis
Chemical Propertiesreddish-brown to green or brown powder
Purification MethodsCrystallise 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 materials2-Chlorophenol-->2-Sulfobenzoic anhydride
Tag:Chlorophenol Red(4430-20-0) Related Product Information
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