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2H-1-Benzopyran-2-one,4-methyl-7-(phosphonooxy)-, sodium salt (1:2) cas no:22919-26-2

Synonyms: 2H-1-Benzopyran-2-one,4-methyl-7-(phosphonooxy)-, disodium salt (9CI); Coumarin, 7-hydroxy-4-methyl-,dihydrogen phosphate disodium salt (8CI)

Identification
Name2H-1-Benzopyran-2-one,4-methyl-7-(phosphonooxy)-, sodium salt (1:2)
CAS22919-26-2
Synonyms2H-1-Benzopyran-2-one,4-methyl-7-(phosphonooxy)-, disodium salt (9CI); Coumarin, 7-hydroxy-4-methyl-,dihydrogen phosphate disodium salt (8CI)
EINECS(EC#)245-325-0
Molecular FormulaC10H9 O6 P . 2 Na
Molecular Weight300.112281
Chemical Properties
Appearancewhite powder
storage temp−20°C
Safety Data

Safety

Safety Information of 4-Methyl-7-(phosphonooxy)-2H-1-benzopyran-2-one disodium salt (CAS NO.22919-26-2):
Safety Statements: 22-24/25 
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
F: 8-10-21


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