China (Mainland) 
vitamin k1 phytomenadione 2-methyl-3-phytyl-1,4-naphthoquinone cas 84-80-0 einecs 201-564-2
product description
yellow transparent viscous liquid, insoluble in water, slightly soluble in ethanol, soluble in ether, chloroform, a melting point of -20 ℃. widely found in green leafy plants, the human body for the synthesis of clotting factors.exposed to the air in slow decomposition of vitamin k1, heat-stable, break down quickly in light, easy to decompose under alkaline conditions.store in airtight container away from light.
this product is slightly hazardous for water do not allow undiluted product or large quantities to reach ground water, water course or sewage system, without government permission, do not allow material discharged into the surrounding environment. if used and stored according to specifications. no decomposition. holding receptacle seal in cool, dry place to ensure that the workplace has a good ventilation or exhaust.
safety phrases:ircauses burns.ritating substance. irritating to eyes, respiratory system and skin. avoid contact with skin and eyes.in case of contact with eyes, rinse immediately with plenty of water and seek medical advice.wear suitable protective clothing, gloves and eye/face protection.highly flammable. cause burns. away from fire.i company for the production plant, complete production equipment and testing equipment.
quick detail
| product name | vitamin k1 |
| other name | phytomenadione |
| cas register number | 84-80-0 |
| einecs | 201-564-2 |
| molecular formula | c31h46o2 |
| molecular weight | 450.7 |
| molecular structure |
|
| assay | 98.5%-102.0% |
| refractive index (25 ℃) | 1.523-1.526 |
| cis isomer | ≤21.0% |