China (Mainland)
Diamondsupplier 
factory supply USP EP Vitamin B2 CAS NO.83-88-5
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- Riboflavin
- Vitamin B2
- 83-88-5
Quick Details
- ProName: factory supply USP EP Vitamin B2
- CasNo: 83-88-5
- Molecular Formula: C15H18
- Appearance: White crystallization
- Application: Vitamin nutrition
- DeliveryTime: in two weeks
- PackAge: 25kg/drum
- Port: SHANGHAI BEIJING
- ProductionCapacity: 10 Metric Ton/Day
- Purity: 99% by HPLC
- Storage: room temperature
- Transportation: AIR SEA TRAIN
- LimitNum: 1 Kilogram
Superiority
This is Duncan from Sinoway Industrial co., ltd., which is a company established in 1987, and specialized in custom manufacturing and trading of pharmaceutical intermediates, APIs, health and food supplements, cosmetic raw materials, herbal extracts, polypeptides and prostaglandin derivatives, etc.. Now let me introduce you one of our best-selling products Vitamin B2.
1) Specialized in pharmaceutical industry for 37 years.
2) ISO 9001:2015 & SGS audited supplier .
3) Accept better payment terms : T.T 30-60 days.on the basic of pass SINOSURE credit investigation.
5) We have warehouse in USA with quickly shipment .
6) We can do different terms of FOB ,CIF/CIP ,DDP ...
Details
| Product Name: | Riboflavin |
| Synonyms: | vitasanb2;xypentyl)-;E 101;Riboflavin (1.07609);Riboflavin Vitamin B2;Vitamin B2 (Riboflavine);RIBOFLAVIN DC GRADE;RIBOFLAVIN USP (VITAMIN B-2) |
| CAS: | 83-88-5 |
| MF: | C17H20N4O6 |
| MW: | 376.36 |
| EINECS: | 201-507-1 |
| Product Categories: | Chiral Reagents;Heterocycles;PHARMACEUTICALS;Intermediates & Fine Chemicals;API;FLAVAXIN;Vitamins and derivatives;Vitamin Ingredients;Miscellaneous Compounds;Vitamin series;Isolabel;vitamin;Inhibitor of poly(ethylene glycol) oxidation.;Inhibitors;Miscellaneous Natural Products;Biochemistry;Vitamins;Nutritional Supplements;83-88-5 |
| Mol File: | 83-88-5.mol |
| Riboflavin Chemical Properties |
| Melting point | 290 °C (dec.)(lit.) |
| alpha | -135 º (c=5, 0.05 M NaOH) |
| Boiling point | 504.93°C (rough estimate) |
| density | 1.2112 (rough estimate) |
| refractive index | -135 ° (C=0.5, JP Method) |
| Fp | 9℃ |
| storage temp. | 2-8°C |
| solubility | Very slightly soluble in water, practically insoluble in ethanol (96 per cent). Solutions deteriorate on exposure to light, especially in the presence of alkali. It shows polymorphism (5.9). |
| form | Powder |
| pka | 1.7(at 25℃) |
| color | Yellow to orange |
| Odor | Slight odour |
| PH Range | 6 |
| PH | 5.5-7.2 (0.07g/l, H2O, 20°C) |
| Water Solubility | 0.07 g/L (20 ºC) |
| Sensitive | Light Sensitive |
| Merck | 14,8200 |
| BRN | 97825 |
| BCS Class | 1 |
| Stability: | Stable, but light-sensitive. Incompatible with strong oxidizing agents, reducing agents, bases, calcium, metallic salts. May be moisture sensitive. |