FORMALDEHYDE-D2 (D, 98%) (~20% W/W IN D2O)

Cambridge Isotope Laboratories, Inc

Revision date : 2025-08-14

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GHS08 GHS05 GHS07
Health risk rating 5
Safety risk rating 1
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

General Information

Version

2.0

Revision date

2025-08-14

Product name

FORMALDEHYDE-D2 (D, 98%) (~20% W/W IN D2O)

Product Synonyms

CD2O; Dideuteriomethanone

1.2.2. Uses advised against

No additional information available

supplier name

Cambridge Isotope Laboratories, Inc

Emergency telephone

1-703-741-5970, 1-800-424-9300 24

Icons in SDS

GHS05 GHS07 GHS08 M004 M009 M010 M047

Company Information

company name

Cambridge Isotope Laboratories, Inc

e-mail address of the competent person responsible for the Safety Data Sheet

cilsales@isotope.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H315, H317, H318, H334, H335, H350

Hazard statements

Code

Statements

H315

Causes skin irritation

Section 2

SECTION 2: Hazards identification

GHS US classification Classification of the substance or mixture GHS US classification Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 1 Respiratory sensitization, Category 1 H315 Causes skin irritation H318 Causes serious eye damage H334 May cause an allergy or asthma symptoms or breathing difficulties if inhaled Skin sensitization, Category 1 H317 May cause an allergic skin reaction Carcinogenicity Category 1A H350 May cause cancer (Dermal, Inhalation, oral) Specific target organ toxicity – Single exposure, Category 3, H335 May cause respiratory irritation Respiratory tract irritation Full text of H statements : see section 16

2.2 Label elements

GHS US labeling

Signal word

Danger

Hazard statements

H315 - Causes skin irritation H317 - May cause an allergic skin reaction H318 - Causes serious eye damage H334 - May cause an allergy or asthma symptoms or breathing difficulties if inhaled H335 - May cause respiratory irritation H350 - May cause cancer (Dermal, Inhalation, oral)

Precautionary statements

P201 - Obtain special instructions before use. P202 - Do not handle until all safety precautions have been read and understood. P261 - Avoid breathing dust, fume, gas, mist, spray, vapors. P264 - Wash Both hands thoroughly after handling. P271 - Use only outdoors or in a well-ventilated area. P272 - Contaminated work clothing must not be allowed out of the workplace. P280 - Wear protective clothing, protective gloves. P284 - [In case of inadequate ventilation] wear • Respiratory protection. P302+P352 - If on skin: Wash with plenty of water. P304+P340 - If inhaled: Remove person to fresh air and keep comfortable for breathing. P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308+P313 - If exposed or concerned: Get medical advice/attention. P310 - Immediately call a doctor. P312 - Call a doctor if you feel unwell. P321 - Specific treatment (see Hazard pictograms (CLP) on this label). P332+P313 - If skin irritation occurs: Get medical advice/attention. P333+P313 - If skin irritation or rash occurs: Get medical advice/attention. P342+P311 - If experiencing respiratory symptoms: Call a doctor. P362 - Take off contaminated clothing and wash before reuse. P362+P364 - Take off contaminated clothing and wash it before reuse. P403+P233 - Store in a well-ventilated place. Keep container tightly closed. P405 - Store locked up. P501 - Dispose of contents/container to Comply with applicable regulations.

Other hazards which do not result in classification

No additional information available

Ingredient(s) with unknown acute toxicity

Not applicable

2.1 Classification of the substance or mixture

GHS US classification Skin corrosion/irritation Category 2 H315 Causes skin irritation Serious eye damage/eye irritation Category 1 H318 Causes serious eye damage Respiratory sensitization, Category 1 H334 May cause an allergy or asthma symptoms or breathing difficulties if inhaled Skin sensitization, Category 1 H317 May cause an allergic skin reaction Carcinogenicity Category 1A H350 May cause cancer (Dermal, Inhalation, oral) Specific target organ toxicity – Single exposure, Category 3, H335 May cause respiratory irritation Respiratory tract irritation Full text of H statements : see section 16

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