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Glutaraldehyde Bis Sodium Bisulfite
 
CAS No.7420-89-5
Einecs No.231-043-5
HS Code2832 2090
Molecular FormulaC5H10Na2O8S2
Molecular Weight308.24 g/mol
Synonyms
1,5-Pentanedisulfonicacid, 1,5-dihydroxy-, sodium salt (1:2)
STANDARD SPECIFICATIONS
TestSpecifications
Physical appearanceWhite powder
Assay(on dry basis)Min 97%
MoistureMax 1.5%
Melting point>300 °C
Sodium hydrogen sulphite NaHSO3Max 1.5%
Sulphate as Na2S2O4Max 3%
Iron as FeMax 50 ppm
Heavy metals as PbMax 20 ppm
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