Pyridoxal-5-Phosphate Powder Supplier
Pyridoxal-5-Phosphate (P5P) powder for vitamin B6 formulations, supplied in 25 kg drums with Certificate of Analysis and detailed quality specifications.
Product Overview
Pyridoxal-5-Phosphate, commonly abbreviated as P5P, is a coenzyme form of vitamin B6 used as an ingredient in vitamin and nutritional supplement formulations. Our P5P is supplied as a slightly yellow to off-white powder and is tested for identity, assay, water, free vitamin B6, residual solvents, heavy metals and microbiological quality.
Product Details
Key information for the Pyridoxal-5-Phosphate powder supplied by Gensei.
Specification & Batch Results
Quality specifications and representative results from batch C042504816 are shown below.
| Test Item | Технические характеристики | Batch Result | Test Method |
|---|---|---|---|
| Identity & Physical Properties | |||
| Описание | Slightly yellow or off-white powder | Соответствует | Visual |
| Идентификация | Retention time of the major product peak corresponds to that of the standard | Соответствует | ChP <0512> |
| Растворимость | Very slightly soluble in water; soluble in alkali-OH solution | Соответствует | ChP General Notices |
| Температура плавления | 140–145°C | 143°C | ChP <0612> |
| pH (0.25% in water) | 2.6–3.0 | 2.9 | ChP <0631> |
| Размер частиц | ≥90% through 30 mesh | Соответствует | ChP <0982> |
| Насыпная плотность | Not specified | 0.36 g/ml | USP <616> |
| Уплотненная плотность | Not specified | 0.67 g/ml | USP <616> |
| Chemical Quality | |||
| Water by KF | ≤10,01 TP3T | 8.2% | ChP <0832> |
| Free Vitamin B6 | ≤0.05% | 0.02% | ChP <0512> |
| Assay (as C8H10NO6P, dry basis) | 98.5–101.0% | 99.0% | ChP <0512> |
| Тяжелые металлы | |||
| Total Heavy Metals | ≤10 ppm | <10 ppm | ChP <0821> |
| Кадмий | ≤0.5 ppm | 0.010 ppm | ChP <2321> |
| Мышьяк | ≤1.5 ppm | <0.01 ppm | ChP <2321> |
| Свинец | ≤0.5 ppm | <0.02 ppm | ChP <2321> |
| Ртуть | ≤0,1 ppm | <0.005 ppm | ChP <2321> |
| Остаточные растворители | |||
| Toluene | ≤890 ppm | 8 ppm | ChP <0861> |
| Ethanol | ≤5000 ppm | 22 ppm | ChP <0861> |
| Microbiological Quality | |||
| Total Plate Count | ≤1000 CFU/g | <100 КОЕ/г | ChP <1105> |
| Дрожжи и плесень | ≤100 КОЕ/г | <10 CFU/g | ChP <1105> |
| Сальмонелла | Отрицательный | Отрицательный | ChP <1106> |
| кишечная палочка | Отрицательный | Отрицательный | ChP <1106> |
| Staphylococcus aureus | Отрицательный | Отрицательный | ChP <1106> |
COA Batch Reference
Representative batch information from the Certificate of Analysis.
Quality & Documentation
Each shipment can be supported with product documentation relevant to the supplied material. The Certificate of Analysis covers identity, assay, physical properties, residual solvents, heavy metals and microbiological quality.
Identity & Purity
Identification is verified against a reference standard, with assay specified at 98.5–101.0% as C8H10NO6P on a dry basis.
Controlled Impurities
The specification includes free vitamin B6, water, toluene and ethanol, together with limits for heavy metals.
Microbiological Testing
Total plate count, yeast and mold, Salmonella, E. coli and Staphylococcus aureus are included in the microbiological specification.
Приложения
Pyridoxal-5-Phosphate is used as a vitamin B6 ingredient in dietary supplement formulations, including standalone vitamin B6 products, B-complex formulas and multivitamin products. Suitability should be confirmed for the intended dosage form, processing conditions and finished-product requirements.
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