Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- L(+)-Ascorbic acid
- Product Code
- 105020000; 105021000; 105025000
- Chemical Name
- L(+)-Ascorbic acid
- Synonyms
- Vitamin C
Regulatory Identifiers
- CAS Number
- 50-81-7 Check regulations →
- EC Number
- 200-066-2 Check regulations →
Identified Uses
Laboratory chemicals.
Uses advised against
No Information available
Manufacturers & Suppliers
Fisher Scientific UK
distributor
Bishop Meadow Road, Loughborough, Leicestershire LE11 5RG, United Kingdom
Thermo Fisher Scientific
distributor
Janssen Pharmaceuticalaan 3a, 2440 Geel, Belgium
Emergency Contacts
Emergency Contact
001-800-227-6701
Emergency Contact
+32 14 57 52 11
Emergency Contact
001-201-796-7100
Emergency Contact
+32 14 57 52 99
CHEMTREC
001-800-424-9300
CHEMTREC
001-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| L-Ascorbic acid EC: 200-066-2 | 50-81-7 | --- | No |
Full text of Hazard Statements: see section 16
First Aid Measures
Emergency procedures for chemical exposure incidents
Remove to fresh air. If breathing is difficult, give oxygen.
Wash off immediately with plenty of water for at least 15 minutes.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes.
Rinse mouth. Do NOT induce vomiting.
Immediate Medical Attention
Get medical attention.
Medical Treatment
Treat symptomatically.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Water spray, carbon dioxide (CO2), dry chemical, alcohol-resistant foam.
No information available.
Thermal decomposition can lead to release of irritating gases and vapors. Keep product and empty container away from heat and sources of ignition.
Firefighter Protection
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Use personal protective equipment as required.
Avoid release to the environment.
Sweep up and shovel into suitable containers for disposal.
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Wear personal protective equipment/face protection. Ensure adequate ventilation. Avoid dust formation. Avoid contact with skin, eyes or clothing. Avoid ingestion and inhalation.
Keep in a dry, cool and well-ventilated place. Keep container tightly closed. Protect from direct sunlight. Store under an inert atmosphere.
Handle in accordance with good industrial hygiene and safety practice. Keep away from food, drink and animal feeding stuffs. Do not eat, drink or smoke when using this product. Remove and wash contaminated clothing and gloves, including the inside, before re-use. Wash hands before breaks and after work.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location.
Protective gloves. Glove material: Natural rubber, Butyl rubber, Nitrile rubber, Neoprene, PVC. Breakthrough time: See manufacturers recommendations. EU standard: EN 374. Glove comments: (minimum requirement).
Wear safety glasses with side shields (or goggles) (European standard - EN 166)
No protective equipment is needed under normal use conditions. Large scale/emergency use: Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended Filter type: Particle filter. Small scale/Laboratory use: Maintain adequate ventilation. Recommended half mask:- Valve filtering: EN405; or; Half mask: EN140; plus filter, EN 141
Wear appropriate protective gloves and clothing to prevent skin exposure. Inspect gloves before use. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. (Refer to manufacturer/supplier for information) Ensure gloves are suitable for the task: Chemical compatibility, Dexterity, Operational conditions, User susceptibility, e.g. sensitisation effects, also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion. Remove gloves with care avoiding skin contamination.
No information available.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Stable under normal conditions.
None known, based on information available
Hazardous polymerization does not occur. No information available.
Air sensitive. Light sensitive.
Strong oxidizing agents. Metals. copper.
Carbon monoxide (CO). Carbon dioxide (CO₂).
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is L(+)-Ascorbic acid known by?
L(+)-Ascorbic acid is also known as: Vitamin C
What is the hazard signal word for L(+)-Ascorbic acid?
The signal word is no signal word.
What is the physical form of L(+)-Ascorbic acid?
L(+)-Ascorbic acid is a solid appearing as off-white . It has odorless odor.
What is L(+)-Ascorbic acid used for?
Laboratory chemicals.
What is the melting point of L(+)-Ascorbic acid?
The melting point is 190 - 192 °C / 374 - 377.6 °F and the boiling point is No information available.