C2H2 20 %, NH3 80 %

Linde Gas Schweiz AG

Revision date : 2025-03-25

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GHS02 GHS04 GHS05 GHS06 GHS09
Health risk rating 4
Safety risk rating 4
Environmental risk rating 5

Note: Ingredients listed on restricted chemical lists

EC/CAS

231-635-3/7664-41-7

Name of the chemical

ammonia

Concentration

80

EC/CAS

200-816-9/74-86-2

Name of the chemical

acetylene

Concentration

N/A

General Information

Version

2.0

Revision date

2025-03-25

Product name

C2H2 20 %, NH3 80 %

1.2.1 Relevant identified uses

Industrial and professional use for chemical analysis, calibration, (routine) quality control, laboratory use, under controlled conditions Perform risk assessment prior to use

1.2.2. Uses advised against

Consumer use Uses other than those listed above are not supported, contact your supplier for more information on other uses

Emergency telephone

+41 44 251 51 51

Icons in SDS

GHS02 GHS04 GHS05 GHS06 GHS09 M013 T013 T050

Company Information

company name

Linde Gas Schweiz AG

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

contact.lg.ch@linde.com, urs.meyer@linde.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H221, H280, H314, H318, H331, H335, H400, H410, H411

Hazard statements

Code

Statements

H221

Flammable gas

Section 2

SECTION 2: Hazards identification

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

Physical hazards

Flammable gases, Category 1B H221 Gases under pressure Compressed gas H280

Health hazards

Acute toxicity (inhalation:gas) Category 3 H331 Skin corrosion/irritation, Category 1, Sub-Category 1B H314 Serious eye damage/eye irritation, Category 1 H318 Specific target organ toxicity – Single exposure, Category 3, H335 Respiratory tract irritation

Environmental hazards

Hazardous to the aquatic environment – Acute Hazard, Category 1 H400 Hazardous to the aquatic environment – Chronic Hazard, Category 2 H411 Full text of H- and EUH-statements: see section 16

Adverse physicochemical, human health and environmental effects

No additional information available

Hazard pictograms

GHS02 GHS04 GHS05 GHS06 GHS09

Signal word

Danger

Hazard statements

H221 - Flammable gas. H280 - Contains gas under pressure; may explode if heated. H314 - Causes severe skin burns and eye damage. H331 - Toxic if inhaled. H410 - Very toxic to aquatic life with long lasting effects.

Supplemental label elements

EUH071 - Corrosive to the respiratory tract. EUH071 supersedes H335 when assigned in the classification.

Prevention

P260 - Do not breathe gas, vapours. P280 - Wear protective gloves, protective clothing, eye protection, face protection. P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.

Response

P303+P361+P353+P315 - IF ON SKIN (or hair) Take off immediately all contaminated clothing. Rinse skin with water or shower. Get immediate medical advice. P304+P340+P315 - IF INHALED Remove person to fresh air and keep comfortable for breathing. Get immediate medical advice. P305+P351+P338+P315 - IF IN EYES Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get immediate medical advice.

Other hazards

Not classified as PBT or vPvB. The substance/mixture has no endocrine disrupting properties. Contains no PBT and/or vPvB substances ≥ 0.1% assessed in accordance with REACH Annex XIII The mixture does not contain substance(s) included in the list established in accordance with Article 59(1) of REACH for having endocrine disrupting properties, or substance(s) are not identified as having endocrine disrupting properties in accordance with the criteria set out in Commission Delegated Regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at a concentration equal to or greater than 0,1 %

2.1 Classification of the substance or mixture

Classification according to Regulation (EC) No. 1272/2008 [CLP] Physical hazards Flammable gases, Category 1B H221 Gases under pressure : Compressed gas H280 Health hazards Acute toxicity (inhalation:gas) Category 3 H331 Skin corrosion/irritation, Category 1, Sub-Category 1B H314 Serious eye damage/eye irritation, Category 1 H318 Specific target organ toxicity – Single exposure, Category 3, H335 Respiratory tract irritation Environmental hazards Hazardous to the aquatic environment – Acute Hazard, Category 1 H400 Hazardous to the aquatic environment – Chronic Hazard, Category 2 H411 Full text of H- and EUH-statements: see section 16 Adverse physicochemical, human health and environmental effects No additional information available

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