H-550

Nalco Company

Revision date : 2026-04-14

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GHS06 GHS08 GHS05 GHS07
Health risk rating 5
Safety risk rating 1
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

General Information

Revision date

2026-04-14

Product name

H-550

1.2.1 Relevant identified uses

MICROBIOCIDE

1.2.2. Uses advised against

Refer to available product literature or ask your local Sales Representative for

Emergency telephone

(800) 424-9300

Icons in SDS

GHS05 GHS06 GHS07 GHS08 M004 M009 M010 M011 M017

Company Information

company name

Nalco Company

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H301, H312, H314, H317, H318, H334, H335, H550

Hazard statements

Code

Statements

H301

Toxic if swallowed

Section 2

SECTION 2: Hazards identification

Signal word

Danger

Hazard statements

Toxic if swallowed. Harmful in contact with skin or if inhaled. Causes severe skin burns and eye damage. May cause an allergic skin reaction. Causes serious eye damage. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation.

Prevention

Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. Use only outdoors or in a well-ventilated area. Wear protective gloves/ protective clothing/ eye protection/ H-550 face protection. In case of inadequate ventilation wear respiratory protection.

Response

IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Immediately call a POISON CENTER or doctor/ physician. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

2.3 Other hazards

None known.

2.1 Classification of the substance or mixture

Acute toxicity (Oral) : Category 3 Acute toxicity (Inhalation) : Category 4 Acute toxicity (Dermal) : Category 4 Skin corrosion : Category 1B Serious eye damage : Category 1 Respiratory sensitization : Category 1 Skin sensitization : Category 1 Specific target organ toxicity : Category 3 (Respiratory system) - single exposure

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Labels – Generate Secondary Container Labels with just one click.