Riboflavin-5-phosphate

  • Riboflavin-5'-(dihydrogen phosphate), monosodium salt
  • Riboflavin-5'-(sodium hydrogen phosphate)
Formula
C17H20N4NaO9P
Structure
Description
Yellow, crystalline solid.
Uses
Dietary supplement.

Registry Numbers and Inventories.
CAS
130-40-5
EC (EINECS/ELINCS)
204-988-6
Beilstein/Gmelin
4106529
Canada DSL/NDSL
DSL
US TSCA
Listed
Austrailia AICS
Listed
New Zealand
Listed
Korea ECL
Listed

Properties.
Formula
C17H20N4O9P*Na
Formula mass
478.33
Solubility in water
Soluble.

Hazards and Protection.
Storage
Keep tightly closed in a cool place in a tightly closed container.
Handling
Containers of this material may be hazardous when emptied. Since emptied containers retain product residues (vapor, liquid, and/or solid), all hazard precautions given in the data sheet must be observed.
Protection
Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots.
Respirators
3M Dust respirator No. 8710 or 9900 is recommended or a NIOSH/MSHA jointly approved dust respirator.
Small spills/leaks
Small Spill - Sweep up material for disposal or recovery. Large Spill - Shovel material into containers. Thoroughly sweep area of spill to clean up any residual material.
Stability
Stable.
Incompatibilities
Strong oxidizing agents, reducing agents, bases, calcium, metal salts.
Decomposition
Carbon dioxide and carbon monoxide, toxic fumes.

Fire.
Fire fighting
Extinguish fire using regular foam, water fog, carbon dioxide, sand. Wear a self-contained breathing apparatus with a full facepiece operated in the positive pressure demand mode with appropriate turn-out gear and chemical resistant personal protective equipment.
Hazards
Dusts can form explosive mixtures in air.
Health
1
 
Flammability
0
 
 
Reactivity
0
 

Health.
Exposure effects
This material can form dust which may cause skin or mucous membrane irritation. Symptoms may include redness, burning, and swelling. Although they may cause respiratory tract irritation, nuisance dusts do not form scar tissue or affect the structure of air spaces in the lungs. Their effects on the tissues are potentially reversible.
   Ingestion
Swallowing this material is not likely to be harmful.
   Inhalation
This material is a dust or may produce dust. Breathing small amounts of this material is not likely to be harmful.
   Skin
Unlikely to cause skin irritation or injury.
   Eyes
Dust can cause eye irritation. Symptoms include stinging, tearing, redness, and swelling of eyes.

First aid
 
   Ingestion
First aid is not normally required. If symptoms develop, seek medical attention.
   Inhalation
If symptoms develop, move individual away from exposure and into fresh air. If symptoms persist, seek medical attention. If breathing is difficult, administer oxygen. Keep person warm and quiet; seek immediate medical attention.
   Skin
Remove contaminated clothing. Wash exposed area with soap and water. If symptoms persist, seek medical attention. Launder clothing before reuse.
   Eyes
If symptoms develop, immediately move individual away from exposure and into fresh air. Flush eyes gently with water for at least 15 minutes while holding eyelids apart; seek immediate medical attention.

Transport.