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ROSEBENGALEA

ROSEBENGALEA Structure
CAS No.
18265-55-9
Chemical Name:
ROSEBENGALEA
Synonyms
Acid Red 93;ROSEBENGALA;ROSEBENGALEA;Rose Bengal AT;C.I.Acid Red 93;C.I.Acid Red 93:C.I.45435;disodium,4,7-dichloro-2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate;4,7-Dichloro-3',6'-bis(sodiooxy)-2',4',5',7'-tetraiodospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
CBNumber:
CB51418838
Molecular Formula:
Molecular Weight:
0
MOL File:
18265-55-9.mol
Modify Date:
2022/12/21 16:56:50
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ROSEBENGALEA Chemical Properties,Uses,Production

Preparation

2,7-Dichloro-6-hydroxy-9-phenyl-3H-xanthen-3-one in Potassium chlorate with iodine (or sodium) and Copper chloride in four of the presence of iodine.

Properties and Applications

blue-ray red. Soluble in water is cherry red, no fluorescence. The strong sulfuric acid to tan, diluted into tan precipitation. In water solution to join sodium hydroxide solution generation after dark red precipitate.

ROSEBENGALEA Preparation Products And Raw materials

Raw materials

2,7-dichloro-6-hydroxy-9-phenyl-3H-xanthen-3-one

Preparation Products

ROSEBENGALEA Suppliers

Global( 2)Suppliers
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18265-55-9(ROSEBENGALEA)Related Search:

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Acid Violet 109 disodium 6-amino-5-[(4-amino-2-sulphonatophenyl)azo]-4-hydroxynaphthalene-2-sulphonate ACID RED 97 (C.I. 22890) DIIODOFLUORESCEIN
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ROSEBENGALEA ROSEBENGALA 4,7-Dichloro-3',6'-bis(sodiooxy)-2',4',5',7'-tetraiodospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one C.I.Acid Red 93 Rose Bengal AT disodium,4,7-dichloro-2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate Acid Red 93 C.I.Acid Red 93:C.I.45435 18265-55-9