Sulfamethoxazole / Trimethoprim Formulation

MSD

Revision date : 2026-02-24

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GHS08 GHS05 GHS09
Health risk rating 4
Safety risk rating 1
Environmental risk rating 5

Note: Ingredients listed on restricted chemical lists

EC/CAS

1310-73-2

Name of the chemical

sodium hydroxide

Concentration

>=5-<10

General Information

Version

5.1

Revision date

2026-02-24

Product name

Sulfamethoxazole / Trimethoprim Formulation

1.2.1 Relevant identified uses

Veterinary product

Emergency telephone

86-571-87268110

Icons in SDS

GHS05 GHS08 GHS09 M004 M009 M011 M013 M059

Company Information

company name

MSD

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

EHSDATASTEWARD@msd.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H303, H314, H361d, H373, H410

Hazard statements

Code

Statements

H303

May be harmful if swallowed

Section 2

SECTION 2: Hazards identification

Emergency Overview Appearance : suspension Colour : white to off-white Odour : No data available May be harmful if swallowed. Causes severe skin burns and eye damage. Suspected of damag- ing the unborn child. May cause damage to organs through prolonged or repeated exposure. Very toxic to aquatic life with long lasting effects. GHS Classification Acute toxicity (Oral) Category 5 Skin corrosion/irritation Sub-category 1A Serious eye damage/eye irri- tation Category 1 Reproductive toxicity Category 2 Specific target organ toxicity - Category 2 repeated exposure Short-term (acute) aquatic Category 1 hazard Long-term (chronic) aquatic Category 1 hazard

Signal word

Danger

Hazard statements

H303 May be harmful if swallowed. H314 Causes severe skin burns and eye damage. H361d Suspected of damaging the unborn child. H373 May cause damage to organs through prolonged or re- peated exposure. H410 Very toxic to aquatic life with long lasting effects.

Prevention

P203 Obtain, read and follow all safety instructions before use. P260 Do not breathe mist or vapours. P264 Wash skin thoroughly after handling. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protec- tion/ face protection/ hearing protection.

Response

P301 + P330 + P331 + P316 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Get emergency medical help imme- diately. P302 + P361 + P354 + P316 IF ON SKIN: Take off immediately all contaminated clothing. Immediately rinse with water for sev- eral minutes. Get emergency medical help immediately. P304 + P340 + P316 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Get emergency medical help immediately. P305 + P354 + P338 + P316 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if pre- sent and easy to do. Continue rinsing. Get emergency medical P318 IF exposed or concerned, get medical advice. P363 Wash contaminated clothing before reuse. P391 Collect spillage.

Storage

P405 Store locked up.

Disposal

P501 Dispose of contents/ container to an approved waste disposal plant.

Other physicochemical hazards

Not classified based on available information.

Health hazards

May be harmful if swallowed. Causes severe skin burns and eye damage. Causes serious eye damage. Suspected of damaging the unborn child. May cause damage to organs through pro- longed or repeated exposure

Environmental hazards

Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects

Other hazards which do not result in classification

Corrosive to the respiratory tract.

2.1 Classification of the substance or mixture

Acute toxicity (Oral) : Category 5 Skin corrosion/irritation : Sub-category 1A Serious eye damage/eye irri- : Category 1 tation Reproductive toxicity : Category 2 Specific target organ toxicity - : Category 2 repeated exposure Short-term (acute) aquatic : Category 1 hazard Long-term (chronic) aquatic : Category 1 hazard

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