SODIUM FLUORESCEIN

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Product Details

SODIUM FLUORESCEIN CAS no:518-47-8

Fluorescein disodium salt Chemical Properties
mp 320 °C
Colour Index 45350
Water Solubility 500 g/L (20 ºC)
Merck 14,4159
BRN 3833041
Stability: Stable.
CAS DataBase Reference 518-47-8(CAS DataBase Reference)
EPA Substance Registry System Spiro[isobenzofuran- 1(3H),9'-[9H]xanthen]- 3-one, 3',6'-dihydroxy-, disodium salt(518-47-8)

Fluorescein disodium salt Basic information
Product Name: Fluorescein disodium salt
Synonyms: 9-(o-carboxyphenyl)-6-hydroxy-3h-xanthen-3-one,disodiumsalt;9’-(9h)xanthen)-3-one,3’,6’-dihydroxy-spiro(isobenzofuran-1(3hdisodiums;9’-[9h]xanthen]-3-one,3’,6’-dihydroxy-spiro[isobenzofuran-1(3hdisodiumsal;9-o-carboxyphenyl-6-hydroxy-3-isoxanthone,disodiumsalt;abcoluraninepowders&liquids;aizenuranine;c.i.45350disodiumsalt;c.i.45350sodiumsalt
CAS: 518-47-8
MF: C20H10Na2O5
MW: 376.27
EINECS: 208-253-0
Product Categories: Intermediates of Dyes and Pigments;Dyes and Pigments
Mol File: 518-47-8.mol

Specification of SODIUM FLUORESCEIN CAS:518-47-8

Name(Assay and Impurity Assay%)	Index	Result
Sensitivity Test to Br Soluble test in water (H2O)% ≤ Water(H2O)% max	Pass Pass 7.0 7.0	Pass Pass 3.3 3.3

Name(Assay and Impurity Assay%)

Index

Result

Sensitivity Test to Br

Soluble test in water

(H2O)% ≤

Water(H2O)% max

Pass

7.0

Pass

3.3