ChemicalBook > Product Catalog >Biochemical Engineering >Biochemical Reagents >Biological Dyes >Bromocresol green

Bromocresol green

Bromocresol green Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-66670886
Email: info@dakenchem.com
Products Intro: Product Name:Bromocresol green
CAS:76-60-8
Purity:99% Package:100g,500g,1kg,5kg,10kg
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: Product Name:76-60-8
CAS:76-60-8
Purity:0.99 Package:25KG,5KG;1KG;500G
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: 008615858145714
Email: fandachem@gmail.com
Products Intro: Product Name:Bromocresol green fandachem
CAS:76-60-8
Purity:As coa Package:As request Remarks:76-60-8
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:Bromocresol green
CAS:76-60-8
Purity:99% Package:1KG;1USD
Company Name: Hebei Guanlang Biotechnology Co., Ltd.
Tel:
Email: sales3@crovellbio.com
Products Intro: Product Name:Bromocresol green
CAS:76-60-8
Purity:99% Package:1KG;1USD

Lastest Price from Bromocresol green manufacturers

  • Bromocresol green
  • US $20.00 / Kg/Drum
  • 2021-09-07
  • CAS:76-60-8
  • Min. Order: 25Kg/Drum
  • Purity: 99.99%
  • Supply Ability: 1 ton per week
  • Bromocresol green
  • US $15.00-10.00 / KG
  • 2021-07-13
  • CAS:76-60-8
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
  • Bromocresol green
  • US $15.00-10.00 / KG
  • 2021-07-10
  • CAS:76-60-8
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
Bromocresol green Basic information
Product Name:Bromocresol green
Synonyms:Phenol,4,4’-(3H-2,1-benzoxathiol-3-ylidene)bis(2,6-dibromo-3-methyl-,S,S-dioxide;tetrabromo-m-cresolphthaleinsulfone;vertdebromocresol;BACILLUS OF CALMETTE AND GUERIN;BCG;BROMCRESOL GREEN;BROMOCRESOL GREEN SULTONE FORM;BROMOCRESOL BLUE
CAS:76-60-8
MF:C21H14Br4O5S
MW:698.01
EINECS:200-972-8
Product Categories:Sulfonephthalein;Flavones, Flavonoids, FoodstuffsDerivatization Reagents TLC;Organic Acids, Carboxylic AcidsDerivatization Reagents;Derivatization Reagents TLC;TLC Reagents, A-C;TLC ReagentsDerivatization Reagents TLC;Organics;Analytical Chemistry;Indicator (pH);TLC Stains;B;Stains and Dyes;Stains&Dyes, A to;TLC Visualization Reagents (alphabetic sort);pH Indicators;TLC Visualization Reagents (by application);AR
Mol File:76-60-8.mol
Bromocresol green Structure
Bromocresol green Chemical Properties
Melting point 225 °C (dec.) (lit.)
density 0.79 g/mL at 20 °C
Fp 12 °C
storage temp. no restrictions.
solubility Solubility Sparingly soluble in water; soluble in ethanol, ether, ethyl acetate
form Powder/Solid
pka4.7(at 25℃)
Boiling point 626.0±55.0 °C(Predicted)
color Pale orange
PH Range3.8(YELLOW)-5.4(BLUE)
PH3.8~5.4
Water Solubility slightly soluble
λmax423nm, 444nm, 617nm
Merck 14,1386
BRN 372527
Stability:Stable. Incompatible with strong oxidizing agents.
Major ApplicationSol-gel matrix, fuel cells, sensors, display device, inks, paints, one-steptester for ammonia, cosmet-tester for ammonia, packaging system, textiles, cleansing products, detergents, cosmetics, diapers, identifying fresh and stale rice, monitoring fish spoilage, detecting carbohydrates, lacting acid bacteria, treating neoplasms, cancer, vaginal infection test method, drugs, dental materials
CAS DataBase Reference76-60-8(CAS DataBase Reference)
EPA Substance Registry SystemBromcresol green (76-60-8)
Safety Information
Hazard Codes F,Xi,Xn
Risk Statements 11-36-67-36/37/38-20/21/22
Safety Statements 7-16-24/25-26-37/39-36
RIDADR UN 1219 3/PG 2
WGK Germany 3
RTECS SJ7456000
Autoignition Temperature399 °C
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29349990
MSDS Information
ProviderLanguage
Bromocresol green English
SigmaAldrich English
ACROS English
ALFA English
Bromocresol green Usage And Synthesis
Chemical Propertiestan to yellow crystals
UsesAs indicator, pH 3.8 yellow; pH 5.4 blue-green.
HazardModerately toxic.
Purification MethodsCrystallise the dye from glacial acetic acid or dissolve it in aqueous 5% NaHCO3 solution and precipitate it from the hot solution by dropwise addition of aqueous HCl. Repeat this until the UV/VIS-extinction did not increase 423nm. It is an indicator: at pH 3.81 at max (yellow) and pH 5.4 (blue-green). [Beilstein 19/3 V 460.]
Bromocresol green Preparation Products And Raw materials
Preparation Products2-AMINOCYCLOHEXANECARBONITRILE-->Sulphur yellow 2-->DIRECT YELLOW 28-->Leuco Sulphur Yellow 2
Tag:Bromocresol green(76-60-8) Related Product Information
Bromocresol Purple Cuprous bromide Bromocresol Green 2-BROMO-4-HYDROXYMETHYL-PHENOL 3-Bromocumene 2,3-Dimethylbromobenzene Isopropyl Benzenesulfonate 2-(1-Methylethyl)thiophenol 3-Bromobenzyl alcohol 3,5-Dibromotoluene 2-Ethylbenzenethiol 2-Methylbenzhydrol 1,3-Dibromobenzene 2-Bromotoluene (S)-1-(3-BROMOPHENYL)ETHANOL ISOPROPYL METHANESULFONATE Triphenylmethanol 4-ISOPROPYL-3-METHYLPHENOL