Project Description
| Chemical Name | Riboflavin |
|---|---|
| CAS No. | 83-88-5 |
| Molecular Formula: | C17H20N4O6 |
| Molecular Weight: | 376.36 |
| EINECS: | 201-507-1 |
Crystalline pigment; principal growth-promoting factor of Vitamin B2 complex (functions as flavor protein in tissue respiration); dietary supplement; medicine; enriched flours; animal feed supplement; color additive in cosmetics, foods, and pharmaceuticals.
Synonyms:
vitasanb2;xypentyl)-;E 101;Riboflavin (1.07609);Riboflavin Vitamin B2;Vitamin B2 (Riboflavine);RIBOFLAVIN DC GRADE;Riboflavin Bp
Appearance: Powder
Please contact MainChem Co, Ltd. for any questions regarding Riboflavin. We would be happy to provide a quote, a sample, or further information regarding it, Riboflavin MSDS -Material Safety Data Sheet and Riboflavin CAS 83-88-5 COA-Certificate of Analysis, Product Data Sheet – in PDF Document.
China Riboflavin Supplier, Riboflavin Manufacturers, China CAS 83-88-5 Supplier
| 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 |
| 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 |
| Stability: | Stable, but light-sensitive. Incompatible with strong oxidizing agents, reducing agents, bases, calcium, metallic salts. May be moisture sensitive. |
- Symbol(GHS)
GHS02,GHS06,GHS08
- Signal word
- Danger
- Hazard statements
- H225-H301+H311+H331-H370
- Precautionary statements
- P210-P260-P280-P301+P310-P311
- Hazard Codes
- F,T
- Risk Statements
- 11-23/24/25-39/23/24/25
- Safety Statements
- 24/25-45-36/37-16
- RIDADR
- UN1230 – class 3 – PG 2 – Methanol, solution
- WGK Germany
- 1
- RTECS
- VJ1400000
- F
- 8-10-21
- TSCA
- Yes
- HS Code
- 29362300
- Toxicity
- LD50 in rats (g/kg): >10 orally, 5.0 s.c., 0.56 i.p. (Unna, Greslin)
| Other Products | CAS Number |
|---|---|
| Benzenamine, 2-chloro-3-methoxy-, hydrochloride | 85893-87-4 |
| 2,4-DICHLORO-OMEGA-NITROSTYRENE | 18984-21-9 |
| 4,4′-DIMETHYLBENZIL | 3457-48-5 |
| Naringin dihydrochalcone | 18916-17-1 |
| POLYACRYLONITRILE SUPPLIERS | 25014-41-9 |
| METHYL 2-TRIFLUOROMETHYLBENZOYLACETATE | 212755-77-6 |
| 2,5-DIBROMO-3,4-DINITROTHIOPHENE | 52431-30-8 |
