Vitamin B12
| Price | $3125 |
| Package | 1KG |
| Min. Order: | 1g |
| Supply Ability: | 1Kg |
| Update Time: | 2025-03-26 |
Product Details
| Product Name: Vitamin B12 | CAS No.: 68-19-9 |
| EC-No.: 200-680-0 | Min. Order: 1g |
| Purity: 98% | Supply Ability: 1Kg |
| Release date: 2025/03/26 |
Chemical property
Melting point>300°C
Specific optical rotation 23656-59±9°(dilaqsoln)
Boiling point>300°C
Flash point 9°C
Storage condition 2-8°C
Solubility Sparinglysolubleinwaterandinethanol(96percent),practicallyinsolubleinacetone.Theanhydroussubstanceisveryhygroscopic.
acidity coefficient (pKa)pKa3. 28±0.04(H2O,D2Ot=23±0Chemicalbook.5Iunspeci?ed)(Uncertain)
Form CrystallinePowderorCrystals
Color Red to dark red
Water Solubility Soluble
Sensitivity Hygroscopic
Merck14,10014BRN4122889
Stability Hygroscopic.Keepcoldanddry.WEPAZRMFSARM-NWBEPAZRMFSVRC-NWB 19-9)
Company Profile Introduction
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