DIIODOFLUORESCEIN

DIIODOFLUORESCEIN Structure
CAS No.
33239-19-9
Chemical Name:
DIIODOFLUORESCEIN
Synonyms
CI 45425;DAIDAI206;DAIDAI207;ORANGE 11;CI 45425:1;C.I.45425A;CI NO 45425;ACID RED 95;ERYTHROSIN Y;Diiodoeosine
CBNumber:
CB1382729
Molecular Formula:
C20H8I2Na2O5
Molecular Weight:
628.06
MOL File:
33239-19-9.mol
MSDS File:
SDS
Modify Date:
2023/1/11 10:46:38

DIIODOFLUORESCEIN Properties

Melting point 240 °C (dec.)(lit.)
Sensitive Light Sensitive
CAS DataBase Reference 33239-19-9(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280-P304+P340-P305+P351+P338
WGK Germany  3
HS Code  29329990
NFPA 704
1
0 0

DIIODOFLUORESCEIN Chemical Properties,Uses,Production

Uses

Erythrosin Yellowish is a dye.

Preparation

will fluorescent element (C.I.Acid Yellow 73, C.I. 45350) with iodine in aqueous solution and technique of or with chlorinated iodine and bases of two iodine.

Properties and Applications

yellow light red. Soluble in water is cherry red, no fluorescence. The strong sulfuric acid to tan, diluted the yellow for precipitation. In water solution to join sodium hydroxide to create soluble red precipitate.

DIIODOFLUORESCEIN Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(6-Hydroxy-4,5-diiodo-3-oxo-3H-xanthen-9-yl)benzoic acid C.I.45425A C.I.Solvent Red 73 D and C Orange No.10 CI NO 45425 CI 45425 CI 45425:1 DI-IODO(R)FLUORESCEIN DIIODOFLUORESCEIN ERYTHROSIN Y ERYTHROSIN YELLOWISH d&corangeno.11,acid Spiro[isobenzofuran-1(3H),9’-(9H)xanthen]-3-one,3’,6’-dihydroxy-4’,5’-diiodo-,disodiumsalt disodium 2-(4,5-diiodo-6-oxido-3-oxoxanthen-9-yl)benzoate ACID RED 95 DAIDAI206 DAIDAI207 ERYTHROSIN Y C.I. NO. 45425 ERYTHROSIN YELLOWISH C.I. NO.45425 Erythrosineyellowish ORANGE 11 D & C ORANGE NO. 11, ACID RED 95 2-(4,5-Diiodo-3-oxo-6-sodiooxy-3H-xanthen-9-yl)benzoic acid sodium salt C.I.Acid Red 95 D and C Orange No.11 3',6'-Bis(sodiooxy)-4',5'-diiodospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one C.I.Acid Red 95:C.I.45425 Diiodoeosine Erythrosine Yellow 33239-19-9 C20H10I2O5 C20H8I2Na2O5 marker