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ChemicalBook >> CAS DataBase List >> Bromocresol Purple

Bromocresol Purple

Bromocresol Purple price.
  • $17 - $800
  • Product name: Bromocresol Purple
  • CAS: 115-40-2
  • MF: C21H16Br2O5S
  • MW: 540.22
  • EINECS:204-087-8
  • MDL Number:MFCD00011681
  • Synonyms:A,A-BIS(5-BROMO-4-HYDROXY-M-TOLYL)-A-HYDROXY-O-TOLUENESULFONIC ACID G-SULTONE;5',5''-DIBROMO-2-CRESOLSULFONEPHTHALEIN;5',5''-DIBROMO-O-CRESOLSULFONEPHTHALEIN;5',5'-DIBROMO-O-CRESOLSULFONEPHTHALEIN;5',5''-DIBROMO-O-CRESOLSULFONPHTHALEIN;5,5'-DIBROMO-O-CRESOLSULFONPHTHALEIN;BROMOCRESOL PURPLE INDICATOR GRADE;BROMOCRESOL PURPLE, FOR MICROSCOPY
38 prices
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Brand
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • Biosynth Carbosynth
  • BLDpharm
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500ML
  • 500g
  • 1000g
  • 1kg
  • ManufacturerAK Scientific
  • Product numberJ52907
  • Product descriptionBromocresol Purple
  • Packaging25g
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA19530
  • Product descriptionBromocresol Purple
  • Packaging10g
  • Price$34.5
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA19530
  • Product descriptionBromocresol Purple
  • Packaging50g
  • Price$122
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number115402
  • Product description3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide
  • Packaging1000g
  • Price$412.88
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA795101
  • Product description3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95+%
  • Packaging25g
  • Price$17
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA795101
  • Product description3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95+%
  • Packaging100g
  • Price$52
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA795101
  • Product description3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95+%
  • Packaging500g
  • Price$240
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB47132
  • Product descriptionBromocresol purple
  • Packaging50g
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB47132
  • Product descriptionBromocresol purple
  • Packaging100g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB47132
  • Product descriptionBromocresol purple
  • Packaging250g
  • Price$175
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB47132
  • Product descriptionBromocresol purple
  • Packaging500g
  • Price$280
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB47132
  • Product descriptionBromocresol purple
  • Packaging1kg
  • Price$450
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD118789
  • Product description3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95+%
  • Packaging25g
  • Price$17
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD118789
  • Product description3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95+%
  • Packaging100g
  • Price$53
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD118789
  • Product description3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95+%
  • Packaging500g
  • Price$250
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM159072
  • Product description3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95%
  • Packaging1000g
  • Price$371
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J52907 Bromocresol Purple 25g $24 2021-12-16 Buy
Alfa Aesar A19530 Bromocresol Purple 10g $34.5 2024-03-01 Buy
Alfa Aesar A19530 Bromocresol Purple 50g $122 2024-03-01 Buy
Alichem 115402 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 1000g $412.88 2021-12-16 Buy
Ambeed A795101 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95+% 25g $17 2021-12-16 Buy
Ambeed A795101 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95+% 100g $52 2021-12-16 Buy
Ambeed A795101 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95+% 500g $240 2021-12-16 Buy
Biosynth Carbosynth FB47132 Bromocresol purple 50g $60 2021-12-16 Buy
Biosynth Carbosynth FB47132 Bromocresol purple 100g $100 2021-12-16 Buy
Biosynth Carbosynth FB47132 Bromocresol purple 250g $175 2021-12-16 Buy
Biosynth Carbosynth FB47132 Bromocresol purple 500g $280 2021-12-16 Buy
Biosynth Carbosynth FB47132 Bromocresol purple 1kg $450 2021-12-16 Buy
BLDpharm BD118789 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95+% 25g $17 2021-12-16 Buy
BLDpharm BD118789 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95+% 100g $53 2021-12-16 Buy
BLDpharm BD118789 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95+% 500g $250 2021-12-16 Buy
Chemenu CM159072 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole1,1-dioxide 95% 1000g $371 2021-12-16 Buy

Properties

Melting point :240 °C (dec.) (lit.)
Density :1.6509 (estimate)
Flash point :36 °C
storage temp. :Store at +5°C to +30°C.
solubility :ethanol: soluble1mg/mL
form :Solid
pka :6.21, 6.3, 6.4(at 25℃)
Boiling point :590.2±50.0 °C(Predicted)
color :Purplish-brown
PH Range :5.2(yellow)-6.8(purple)
PH :pH : 5.2～6.8
Water Solubility :practically insoluble
λmax :419nm, 433nm, 591nm
Merck :14,1387
BRN :359618
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :Waveguides, fuel cells, sensors, sol-gel technology, display device, falsification-proof security paper, paints, detergents, identifying fresh and stale rice, detecting lactic acid bacteria, dental materials, vaginal infection test method
InChIKey :ABIUHPWEYMSGSR-UHFFFAOYSA-N
CAS DataBase Reference :115-40-2(CAS DataBase Reference)
EPA Substance Registry System :Bromcresol Purple (115-40-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

It is used as a pH indicator and to measure serum albumin concentrations. It is used as a pH indicator (5.2-6.8 : yellow to blue-purple) and also used in spectrophotometric determination of serum-albumin.

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