ChemicalBook > CAS DataBase List > ROSE BENGAL

ROSE BENGAL

Product Name
ROSE BENGAL
CAS No.
632-68-8
Chemical Name
ROSE BENGAL
Synonyms
AKA232;C.I.4544;ROSE BENGAL;CIACIDRED94;FD&CREDNO105;ROSEBENGALEB;BENGAL RED B;Rose Bengal K;C.I.Acidred094;ROSE BENGALE DY
CBNumber
CB1300776
Molecular Formula
C20H5Cl4I4KO5
Formula Weight
1013.77
MOL File
632-68-8.mol
More
Less

ROSE BENGAL Property

form 
Powder
color 
Dark red to rust
EPA Substance Registry System
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-, dipotassium salt (632-68-8)
More
Less

Safety

Safety Statements 
22-24/25
WGK Germany 
3
RTECS 
LM5920000
F 
8
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

Tocris
Product number
5168
Product name
Rose bengal
Purity
≥98%(HPLC)
Packaging
50
Price
$47
Updated
2021/12/16
More
Less

ROSE BENGAL Chemical Properties,Usage,Production

Preparation

Resorcinol and 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation, The resulting 2-(1,2,7,8-Tetrachloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid?tetraiodide, potassium or sodium salt is then transformed into.

Properties and Applications

bright blue light pink. Soluble in water for blu-ray red, no fluorescence. The strong sulfuric acid for brown, after diluted pink precipitation.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 1 4 4 1 5
AATCC 1 4 4 3-4

ROSE BENGAL Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

ROSE BENGAL Suppliers

China 9 Europe 2 Germany 1 India 2 Japan 2 United Kingdom 1 United States 8 Global 25
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
52924
Advantage
58
Naugra Export
Tel
--
Fax
--
Country
United States
ProdList
1332
Advantage
47
Loba Chemie Pvt. Ltd.
Tel
--
Fax
--
Country
United States
ProdList
1945
Advantage
71
AnaSpec, Inc.
Tel
--
Fax
--
Email
service@anaspec.com
Country
United States
ProdList
4871
Advantage
77
MP Biomedicals, Inc.
Tel
--
Fax
--
Country
United States
ProdList
6561
Advantage
81
Pylam Products Company, Inc.
Tel
--
Fax
--
Email
sales@pylamdyes.com
Country
United States
ProdList
3257
Advantage
30
Eastern Chemical Corp.
Tel
--
Fax
--
Email
eastern@u-g.com
Country
United States
ProdList
2786
Advantage
34
Pfaltz & Bauer, Inc.
Tel
--
Fax
--
Email
sales@pfaltzandbauer.com
Country
United States
ProdList
6828
Advantage
72

632-68-8, ROSE BENGALRelated Search:

2,3,4,5-Tetrachlorobenzoic acid 4-Iodophenol Benzo[6,7]furo[3',4':5,6]cyclohepta[1,2-b]quinoline, 5-ethyl-6,7-dihydro- ETHYL 4-CHLOROBENZOATE ETHYL 2,4-DICHLOROBENZOATE 7-Chlorophthalide 4-Chlorobenzhydrol CLOTRIMAZOLE IMP. A (PHARMEUROPA): (2-CHLOROPHENYL)DIPHENYLMETHANOL ERYTHROSIN B 3,5-Dichlorobenzoic acid 2,3,5-Trichlorobenzaldehyde FTHALIDE ETHYL 3,5-DICHLOROBENZOATE METHYL 4-CHLOROBENZOATE 4-CHLORO-2-METHYLBENZYL ALCOHOL 97 ROSE BENGAL 3,5-Dichlorobenzaldehyde 1 -(4-CHLOROPHENYL)-1 -PHENYLETHANOL

  • BENGAL RED B
  • ROSE BENGALE DY
  • ROSE BENGAL
  • 4’,5’,7’-tetraiodo-droxy-2dipotassiumsalt
  • C.I.4544
  • C.I.Acidred094
  • disodium(3-oxo-6-oxido-2,4,5,7-tetraiodo-3h-xanthen-9-yl)-3,4,5,6-tetrachlorobenzoate
  • AKA232
  • Spiroisobenzofuran-1(3H),9-9Hxanthen-3-one, 4,5,6,7-tetrachloro-3,6-dihydroxy-2,4,5,7-tetraiodo-, dipotassium salt
  • ROSEBENGALEB
  • FD&CREDNO105
  • CIACIDRED94
  • Rose Bengal dipotassium salt
  • 4,5,6,7-Tetrachloro-3',6'-bis(potassiooxy)-2',4',5',7'-tetraiodospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
  • Rose Bengal K
  • ROSE BENGAL DYE CONTENT: ABOUT 90%
  • C.I.Acid Red 94:C.I.45440
  • Aizen Rose Bengal
  • 632-68-8
  • 623-69-9
  • C20H2Cl4I4K2O5
  • Ce0H4Cl4I4O5
  • Organics