Carbon monoxide in nitrogen, nominal 10 % mol/mol

Merck Ltd.

Revision date : 2025-12-31

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GHS04 GHS08 GHS07
Health risk rating 5
Safety risk rating 4
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

EC/CAS

211-128-3/630-08-0

Name of the chemical

Kohlenmonoxid

Concentration

>=10-<20

General Information

Version

6.6

Revision date

2025-12-31

Product name

Carbon monoxide in nitrogen, nominal 10 % mol/mol

Emergency telephone

+81 (0)3 4520 9637

Icons in SDS

GHS04 GHS07 GHS08 M004 M017

Company Information

company name

Merck Ltd.

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H280, H332, H360D, H372

Hazard statements

Code

Statements

H280

Contains gas under pressure; may explode if heated

Section 2

SECTION 2: Hazards identification

Regulation (EC) No. 1272/2008 Classification of the substance or mixture

Signal word

Danger Danger

Hazard statements

H280 Contains gas under pressure; may explode if heated. H332 Harmful if inhaled. H360D May damage the unborn child. H372 Causes damage to organs through prolonged or repeated exposure if inhaled. H372 Causes damage to organs through prolonged or repeated exposure if inhaled. H360D May damage the unborn child.

Precautionary statements

P202 Do not handle until all safety precautions have been read and understood. P260 Do not breathe gas. P264 Wash skin thoroughly after handling. P202 Do not handle until all safety precautions have been read and understood. P260 Do not breathe gas. P264 Wash skin thoroughly after handling. P308 + P313 IF exposed or concerned: Get medical advice/ attention.

Response

P304 + P340 + P312 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor if you feel unwell. P308 + P313 IF exposed or concerned: Get medical advice/ attention.

Storage

P410 + P403 Protect from sunlight. Store in a well- ventilated place.

Hazardous Ingredients

Carbon monoxide

Additional information

Restricted to professional users. Reduced Labelling (<= 125 ml)

Supplemental label elements

none

2.3 Other hazards

This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

ECOLOGICAL INFORMATION

The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.

TOXICOLOGICAL INFORMATION

The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher. May displace oxygen and cause rapid suffocation.

2.1 Classification of the substance or mixture

Classification (REGULATION (EC) No 1272/2008) Gases under pressure, Liquefied gas H280: Contains gas under pressure; may explode if heated. Acute toxicity, Category 4 H332: Harmful if inhaled. Reproductive toxicity, Category 1A H360D: May damage the unborn child. Specific target organ toxicity - H372: Causes damage to organs through repeated exposure, Category 1 prolonged or repeated exposure if inhaled.

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