Product NameN-Acetyl-L-cysteine
AliasNAC
Molecular Formula C5H9NO3
Molecular Weight C5H8NO3S
CAS No. 162.1875
Shelf Life 2 years
Specification:
Analytical ItemsStandardAppearanceWhite crystals or crystalline powderAppearance of solutionClear and colourlessSolutionsMeet the requirementsSpecific Rotation+21.0~+27.0°Loss on drying≤1.0%pH2.0~2.8Sulphated ash≤0.2%L-Cystine<0.5%L-Cysteine<0.5%N-diacetyl-L-Cystine<0.5%N-diacetyl-L-Cysteine<0.5%Heavy metals (Pb)≤10PPmZinc≤10PPmRelated substancesMeet the requirementsOther unknown impurity<0.5%Total Impurities<0.5%Assay99.0%~101.0%
Application:
Used as pharmaceutical raw materials and food additives.
Packing:
25kg/drum
Storage:
Store in tightly closed original container, protected from light, in a dry place.