Sodium Methyl Paraben
MolecularFormula:C8H7NaO3
CASNumber:5026-62-0
Specification:USP/BP/EP/FCC
Certification:GMP/DMF/HACCP/HALAL/KOSHER
ExpiryTime:2Years
Packing:25kg/Drum
Storage:Storeindryplacesandkeepawayfromstrongdirectlightandheat.
ITEM
SPECIFICATIONS
RESULTS
Appearance
Whitecrystallinepowder
Qualified
Purity(ondrybase)%
99.0~102.0
101.4
Meltingpointofmethylparabensodium(°C)
125~128
126.5
pH(0.1%waterliquor)
9.5~10.5
10.19
Sulphatesppm
≤300
<300
Chloridesppm
≤350
<350
Lossondrying%
≤5.0
3.8
Relatedsubstances
Qualified
Qualified
Heavymetalspb(ppm)
≤10.0
<10.0
Appearanceofsolution
Qualified
Qualified
Conclusion:ConformwithUSP