Vitamin B6 Pyridoxine HCl Powder
Product Specifications
DFI-107002DFI-436669DFI-273319
DFI-107002
| Description | |
|---|---|
| Appearance: | White or almost white crystalline powder or granular |
| Appearance of solution: | Clear not more intense that Y7 |
| Country of origin: | China |
| Packaging: | 25kg per drum/carton |
| Shelf life: | 36 months |
| Specifications | |
| Arsenic: | <1.0 ppm, mg/kg |
| Assay: | 99 to 101% |
| Cadmium: | <1.0 ppm, mg/kg, ppm |
| Chloride (Cl): | 16.9 to 17.6% |
| Heavy metals: | Max: 10ppm, mg/kg |
| Identification: | (1) Should be positive reaction (2) Consistent with the reference IR spectra |
| Impurity B: | Max: 0.15% |
| Lead: | <2.0 ppm, mg/kg |
| Loss on drying: | Max: 0.5% |
| Melting point: | About 205°C |
| Mercury: | <0.1 ppm, mg/kg |
| pH: | 2.4 to 3 |
| Related Substances: | (Disregard limit 0.05%) |
| Sulphated ash: | Max: 0.1% |
| Total impurities: | Max: 0.2% |
| Unspecified Impurity: | Max: 0.1% |
| Microbiological | |
| Escherichia Coli: | Negative |
| Salmonella: | Negative/10g |
| Staphylococcus aureus: | Negative |
| Total plate count: | Max: 1000cfu/g |
| Yeasts & Moulds: | Max: 100cfu/g |
Published Date: 2023-01-23 12:59:54
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DFI-436669
| Description | |
|---|---|
| Appearance: | White or class white crystalline or crystalline powder |
| CAS No.: | 58-56-0 |
| Country of origin: | China |
| Formula: | C8H11NO3 HCl |
| Molecular weight: | 205.64 |
| Shelf life: | 36 months |
| Storage: | Keep containers tightly closed in a dry, cool and well ventilated place. Keep away from heat and at a temperature not exceeding 30°C. |
| Specifications | |
| Arsenic: | Max: 2ppm, mg/kg |
| Assay: | 98 to 102% |
| Cadmium: | Max: 1ppm, mg/kg |
| Chloride (Cl): | 16.9 to 17.6% |
| Heavy metals: | Max: 10ppm, mg/kg |
| Identification: | Conforms to USP |
| Infrared Absorption: | Concordant with the reference spectrum |
| Lead: | Max: 3ppm, mg/kg |
| Loss on drying: | Max: 0.5% |
| Mercury: | Max: 0.1ppm, mg/kg |
| Residue on ignition: | Max: 0.1% |
| Microbiological | |
| Total plate count: | <1000 cfu/g |
| Yeasts & Moulds: | <100 cfu/g |
Published Date: 2021-04-08 11:38:32
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DFI-273319
| Description | |
|---|---|
| Appearance: | A white or almost white crystalline powder |
| Appearance of solution: | Clear, not more intensely coloured than reference solution Y7 |
| CAS No.: | 58-56-0 |
| Chemical name: | Pyridoxine Hydrochloride (Vitamin B6) Pyridoxine Hydrochloride Vitamin B6 Hydrochloride |
| Country of origin: | China |
| Formula: | C8H12CINO3 |
| Molecular weight: | 205.639 |
| Packaging: | 25 kg carton or 25kg paper drum or 25kg paper bag |
| Shelf life: | 24 months |
| Storage: | This product should be stored in a place protected from sun and rain. Store apart from toxic or harmful substances |
| Synonyms: | 6-methyl-5-hydroxy-3,4-pyridinedimethanol hydrochloride |
| Specifications | |
| Arsenic: | Max: 1mg/kg, ppm |
| Assay: | 99 to 101% |
| Cadmium: | Max: 0.5mg/kg, ppm |
| Chloride (Cl): | 16.9 to 17.6% |
| Heavy metals: | Max: 10mg/kg, ppm |
| Identification A: | Ultraviolet and visible absorption spectrophotometry |
| Identification A: | Infrared absorption |
| Identification B: | Infrared absorption spectrophotometry |
| Identification B: | Reaction of chlorides |
| Identification C: | Thin- layer chromatography |
| Identification D: | Solution S gives reaction to chlorides |
| Ignited residue: | Max: 0.1% |
| Impurity B: | Max: 0.15% |
| Lead: | Max: 0.5mg/kg, ppm |
| Loss on drying: | Max: 0.5% |
| Mercury: | Max: 0.1mg/kg, ppm |
| pH: | 2.4 to 3 |
| Related Substances: | Max: 0.05% |
| Residual solvents: | Max: 0.5% |
| Sulphated ash: | Max: 0.1% |
| Total impurities: | Max: 0.2% |
| Unspecified Impurity: | Max: 0.1% |
| Microbiological | |
| Escherichia Coli: | Negative in 10g |
| Salmonella: | Negative in 25g |
| Staphylococcus aureus: | Negative in 25g |
| Total plate count: | Max: 1000cfu/g |
| Yeasts & Moulds: | Max: 100cfu/g |
Published Date: 2022-07-14 11:47:46
