Products name: Choline Dihydrogen Citrate
Molecular Formula : C11H21NO8
Molecular Weight : 295.29
CAS Registry Number : 77-91-8
EINECS : 201-068-6
Choline Dihydrogen Citrate is the Citrate of Choline( Assay35%), is one kind of nutrition extender and fat-removing agent. It is widely used in the food , drug and health care products as vitamin drug. Now, it can be used as substitute of Choline chloride and DL-Choline Bitartrate for children and pregnant women. Its pure product is white powder or crystal, and quality can meet the standards of NF12
COA
Items of Analysis | Specification | Results |
Identification A,B,C,D&E | Positive Reaction | Conforms |
Appearance | White Crystalline Powder | Conforms |
Assay(calculated on the anhydrous basis) | ≥98% | 99.8% |
pH(1 in 10) | 3.5-4.5 | 3.69 |
Melting point | 103ºC--107.5ºC | 106ºC |
Water | NMT 0.5% | 0.14% |
Residue on ignition | NMT 0.1% | 0.04% |
Heavy Metals | NMT 10mg/kg | <10mg/kg |
Lead (Pb) | NMT 2mg/kg | <2mg/kg |
Arsenic (As) | NMT 1 mg/kg | <1mg/kg |
Mercury (Hg) | NMT 0.1 mg/kg | <0.1mg/kg |
Cadmium (Cd) | NMT 1 mg/kg | <1mg/kg |
1,4-Dioxane | Passes test | Conforms |
Microbial | ≤1000CFU/g | <1000CFU/g |
Yeast and mold | ≤100CFU/g | <100CFU/g |
E.Coli | Negative/25g | Negative |
Salmonella | Negative/25g | Negative |
Function
As vitamin products, widely used in medicine, health care products, as well as food nutritional additives.Dihydrogen citrate Choline the tartrate easy absorption and low irritant, for the use of children and pregnant women crowd becoming choline chloride, DL-bitartrate the choline alternative products.
