Inositol

CAS number: 87-89-8

Molecular formula: C6H12O6

molecular weight: 180.16

Chemical structure:

Product Name
Inositol
Shelf life2 years
Standard Item
Specification/NF12Inside StandardTest Results
Identification(A.B.C.D):
Positive reaction
Positive reactionPositive reaction
Melting range224.0-227.0℃224.0-227.0℃224.2-226.1℃
Loss on drying
≤0.5%≤0.5%0.01%
Residue on ignition
≤0.01%≤0.01%0.01%
Assay≥97.0%≥98.0%99.0%(by HPLC)
Chloride≤50ppm≤50ppm≤50ppm
Sulfate
≤60ppm≤60ppm≤60ppm
CalciumNegativeNegativeNegative
Heavy metals(as Pb)
≤25ppm≤10ppm≤10ppm
LeadNot Mentioned
≤1ppm≤1ppm
ArsenicNot Mentioned≤1ppm≤1ppm
CdNot Mentioned≤1ppm≤1ppm
HgNot Mentioned≤1ppm≤1ppm
Iron≤5ppm≤5ppm≤5ppm
Total plate count≤1000cfu/g≤500cfu/g50cfu/g
Mould and yeast
≤100cfu/g≤50cfu/g10cfu/g
E.coliNegativeNegativeNegative
Salmonella pr.25 gram
NegativeNegativeNegative
Conlusion
The goods complies with the specifications of NF 12