General Information
Version
6
Revision date
2026-07-18
Product name
L-Dehydroascorbic acid
Product Synonyms
DHA ; Oxidized Vitamin C
CAS No.
490-83-5
supplier name
Fisher Scientific UK
Emergency telephone
001-800-227-6701, +32 14 57 52 11, 001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Fisher Scientific UK
e-mail address of the competent person responsible for the Safety Data Sheet
begel.sdsdesk@thermofisher.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H302
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
Physical State
Appearance/Odor
Solid White No information available Emergency Overview Harmful if swallowed. Classification of the substance or mixture Acute Oral Toxicity Category 4 Label Elements
Signal word
Warning Hazard Statements H302 - Harmful if swallowed
Prevention
P270 - Do not eat, drink or smoke when using this product P264 - Wash face, hands and any exposed skin thoroughly after handling
Response
P301 + P312 - IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell P330 - Rinse mouth
Storage
P403 - Store in a well-ventilated place
Disposal
P501 - Dispose of contents/ container to an approved waste disposal plant
Other physicochemical hazards
None identified.
Health hazards
Harmful if swallowed.
Environmental hazards
Contains no substances known to be hazardous to the environment or not degradable in waste water treatment plants.
2.3 Other hazards
This product does not contain any known or suspected endocrine disruptors.
2.1 Classification of the substance or mixture
Acute Oral Toxicity
