Product Details
| Product Name: Riboflavin | CAS No.: 83-88-5 |
| Min. Order: 1KG | Purity: 99% |
| Supply Ability: 10T | Release date: 2026/05/15 |
Melting point: 290°C(dec.)(lit.),
specific rotation: -135o(c=5,0.05MNaOH),
boiling point: 504.93°C(roughestimate),
density: 1.2112(roughestimate),
refractive index -135°(C=0.5,JPMethod)
Point 9℃
storage condition 2-8°C
Solubility Veryslightlysolubleinwater, practicallyinsolubleinethanol(96percent).Solutionsdeteriorateonexposuretolight,especiallyinthepresenceofalkali.Itshowspolymorphism(5.9).
Acidity coefficient (pKa)1.7(at25℃)
Form Powder
-Odour Book (0.07g/l, H2O, 20°C)
Acid-base indicator discoloration pH range 6
Water solubility 0.07g/L (20oC)
Sensitivity LightSensitive
Merck14, 8200
BRN97825 Stability Stable,
butlight-sensitive. Incompatible with strongoxidizing agents, reducing agents, bases, calcium,metallicsalts.Maybemoisturesensitive.InChIKeyAUNGANRZJHBGPY-SCRDCRAPSA-NCAS database 83-88-5
(CASDataBaseReference) NIST chemical substance information Riboflavine (83-88-5) EPA chemical substance information Riboflavin (83-88-5)
Company Profile Introduction
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China- Since: 2018-09-06
- Address: B801, Jintai District, Baoji City, Shaanxi Province, China, Dongling Financial Plaza, Jintai Distric
13892490616
gksales1@gk-bio.com