
Amino Acid Moisturizer (Monohydrate)
Product Name: amino acid moisturizer
Chinese nicknames:Trimethylglycine monohydrate
English name:BETAINE MONOHYDRATE
Structural formula:[(CH3)3NCH2COO-]·H2O
Molecular formula:C5H11NO2·H2O
molecular weight:135.16
Executive standard: enterprise standard
physical property:Scale like or prismatic crystals that are easily hygroscopic,it tastes sweet. it is very soluble in water, methanol, ethanol . Insoluble in ether. Trimethylamine can be produced by decomposition reaction of concentrated potassium hydroxide solution, it is hygroscopic, easy to deliquescence and release trimethylamine
Quality index:
Items of Analysis |
Specification |
Assay(Anhydrous Basis) % |
≥ 98 |
Conductivity (μ s / cm) |
≤ 10 |
pH(1 in 10) |
5.0-7.0 |
Total amines (mg / kg) |
≤ 10 |
Heavy metal (Pb )(mg/Kg)) |
≤ 10 |
Total bacteria count (CFU / g) |
≤ 1000 |
Coliform MPN / g |
≤30 |
Particle size ( Through 8 Mesh ) % |
100 |