CAS | MW | MF | NSX – XUẤT XỨ |
67-48-1 | 139.63 | C5H14ClNO | Glentham- Anh |
67-48-1 | 139.63 | C5H14ClNO | Glentham- Anh |
67-48-1 | 139.63 | C5H14ClNO | Glentham- Anh |
Product Detail
Glentham Code | GV9961 |
Product Name | Choline chloride, USP grade |
Product Categories | Biochemicals Vitamins |
CAS | 67-48-1 |
EC Number | 200-655-4 |
Molecular Formula | C5H14ClNO |
Molecular Weight | 139.63 |
Storage Details | +20°C |
Harmonised Tariff Code | 29231000 |
Product Specification
Physical Description | Colourless crystals or white crystalline powder |
Identification | A, B according to USP |
pH (10% in water) | 4.0 – 7.0 |
Residue on Ignition | ≤ 0.05% |
Heavy Metals | ≤ 10ppm |
Lead (Pb) | To pass test |
Arsenic (As) | ≤ 1ppm |
Mercury (Hg) | ≤ 0.1ppm |
Cadmium (Cd) | ≤ 1ppm |
Any Individual Impurity | ≤ 0.3% |
Total Impurities | ≤ 2.0% |
1,4-Dioxane | ≤ 10µg/g |
Total Amines | ≤ 10µg/g |
Water | ≤ 0.5% |
Assay | 99.0 – 100.5 % (anhydrous basis) |
Pharmacopoeia Specification(s) | USP |
Specification Version | 1.0 |
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