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
Molecular Weight:
1013.77
MDL Number:
MFCD00068422
MOL File:
632-68-8.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06

ROSE BENGAL Properties

form Powder
color Dark red to rust
FDA 21 CFR 310.503
EWG's Food Scores 1
FDA UNII 1ZPG1ELY14
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)

SAFETY

Risk and Safety Statements

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

ROSE BENGAL price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Tocris 5168 Rose bengal ≥98%(HPLC) 632-68-8 50 $47 2021-12-16 Buy
Product number Packaging Price Buy
5168 50 $47 Buy

ROSE BENGAL Chemical Properties,Uses,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

Global( 23)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49390 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 52927 58
3B Pharmachem (Wuhan) International Co.,Ltd. 821-50328103-801 18930552037 3bsc@sina.com China 15848 69
Beijing Ouhe Technology Co., Ltd 010-82967028 13552068683 2355560935@qq.com China 12426 60
Guangzhou City Haizhu District Zhenghong Co.Ltd. 020-82550624 13016020539 2336504938@qq.com China 149 58
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