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ChemicalBook >> CAS DataBase List >> Acid Red 94

Acid Red 94

Acid Red 94 price.
  • $10 - $869
  • Product name: Acid Red 94
  • CAS: 632-69-9
  • MF: C20H5Cl4I4NaO5
  • MW: 997.66
  • EINECS:211-183-3
  • MDL Number:MFCD00151169
  • Synonyms:4’,5’,7’-tetraiodo-droxy-2disodiumsalt ;9-(3’,4’,5’,6’-tetrachloro-o-carboxyphenyl)-6-hydroxy-2,4,5,7-tetraiodo-3-is ;foodredcolorno.105,sodiumsalt ;foodredno.105,sodiumsalt ;oxanthone2na ;r105sodium ;rosebengalsodium ;Rozebengal,sodiumsalt
35 prices
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Brand
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • ApexBio Technology
  • Arctom
  • Cayman Chemical
  • Chem-Impex
  • ChemScene
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 50mg
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  • 25g
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  • 1KG
  • 96wells
  • ManufacturerAK Scientific
  • Product numberM882
  • Product descriptionRose bengal
  • Packaging1g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA17053
  • Product descriptionRose Bengal
  • Packaging25g
  • Price$57.8
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA17053
  • Product descriptionRose Bengal
  • Packaging100g
  • Price$168
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA17053
  • Product descriptionRose Bengal
  • Packaging500g
  • Price$633
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA596993
  • Product descriptionRose Bengal sodium salt BR
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA596993
  • Product descriptionRose Bengal sodium salt BR
  • Packaging25g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA596993
  • Product descriptionRose Bengal sodium salt BR
  • Packaging100g
  • Price$72
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB7767
  • Product descriptionRose bengal
  • Packaging50mg
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS607594
  • Product descriptionRose Bengal sodium salt ≥98%
  • Packaging5g
  • Price$37
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number28829
  • Product descriptionRose Bengal (sodium salt)
  • Packaging25g
  • Price$44
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number28829
  • Product descriptionRose Bengal (sodium salt)
  • Packaging50g
  • Price$78
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number28829
  • Product descriptionRose Bengal (sodium salt)
  • Packaging100g
  • Price$138
  • Updated2024-03-01
  • Buy
  • ManufacturerChem-Impex
  • Product number22972
  • Product descriptionRoseBengalCertified?,≥90%(Dyecontent) ≥90%(Dyecontent)
  • Packaging25G
  • Price$33.2
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number21920
  • Product descriptionRoseBengal,90%(Dyecontent) 90%(Dyecontent)
  • Packaging25G
  • Price$33.6
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22972
  • Product descriptionRoseBengalCertified?,≥90%(Dyecontent) ≥90%(Dyecontent)
  • Packaging100G
  • Price$94.06
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number21920
  • Product descriptionRoseBengal,≥90%(Dyecontent) ≥90%(Dyecontent)
  • Packaging100G
  • Price$116.48
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific M882 Rose bengal 1g $14 2021-12-16 Buy
Alfa Aesar A17053 Rose Bengal 25g $57.8 2024-03-01 Buy
Alfa Aesar A17053 Rose Bengal 100g $168 2024-03-01 Buy
Alfa Aesar A17053 Rose Bengal 500g $633 2024-03-01 Buy
Ambeed A596993 Rose Bengal sodium salt BR 5g $10 2021-12-16 Buy
Ambeed A596993 Rose Bengal sodium salt BR 25g $25 2021-12-16 Buy
Ambeed A596993 Rose Bengal sodium salt BR 100g $72 2021-12-16 Buy
ApexBio Technology B7767 Rose bengal 50mg $70 2021-12-16 Buy
Arctom AS607594 Rose Bengal sodium salt ≥98% 5g $37 2021-12-16 Buy
Cayman Chemical 28829 Rose Bengal (sodium salt) 25g $44 2024-03-01 Buy
Cayman Chemical 28829 Rose Bengal (sodium salt) 50g $78 2024-03-01 Buy
Cayman Chemical 28829 Rose Bengal (sodium salt) 100g $138 2024-03-01 Buy
Chem-Impex 22972 RoseBengalCertified?,≥90%(Dyecontent) ≥90%(Dyecontent) 25G $33.2 2021-12-16 Buy
Chem-Impex 21920 RoseBengal,90%(Dyecontent) 90%(Dyecontent) 25G $33.6 2021-12-16 Buy
Chem-Impex 22972 RoseBengalCertified?,≥90%(Dyecontent) ≥90%(Dyecontent) 100G $94.06 2021-12-16 Buy
Chem-Impex 21920 RoseBengal,≥90%(Dyecontent) ≥90%(Dyecontent) 100G $116.48 2021-12-16 Buy

Properties

Melting point :>300°C
storage temp. :Store at +15°C to +30°C.
solubility :H2O: soluble1mg/mL
Colour Index :45440
form :Solid
pka :3.9, 4.7(at 25℃)
color :Red-brown
Water Solubility :soluble
Sensitive :Light Sensitive
λmax :548 nm
Merck :14,8262
BRN :3645857
Biological Applications :Apoptosis assay; diagnosis of diseases related to amyloid accumulation; controlling plant diseases; identifying fungi; treating skin,mouth,digestive tract,urinary tract,reproductive tract,respiratory tract,circulatory system
CAS DataBase Reference :632-69-9(CAS DataBase Reference)
EPA Substance Registry System :

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H290 May be corrosive to metals Corrosive to Metals Category 1 Warning GHS hazard pictograms P234, P390, P404
Precautionary statements:
P234 Keep only in original container.
P390 Absorb spillage to prevent material damage.

Description

Rose Bengal is a stain used in the eye drops to identify the eye damage. It finds application in the preparation of foraminifera for microscopic analysis, photosensitizing reactions and as a dye. In synthetic chemistry, it is utilized to convert triplet oxygen to singlet oxygen, which is used in [2+2] cycloadditions with alkenes. Its derivatives have important medical functions and used for the treatment of cancer. It acts as an alternative to phloxine B in Kreyberg's stain for keratin and mucus. As a fluorescent probe, it is used for the determination of NAD binding sites of alcohol dehydrogenase.

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