Sodium Nitrite Solution

_-Koppers Performance Chemicals

Revision date : 2025-05-05

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GHS06 GHS09 GHS08
Health risk rating 4
Safety risk rating 1
Environmental risk rating 5

Note: Ingredients listed on restricted chemical lists

EC/CAS

7632-00-0

Name of the chemical

Sodium nitrite

Concentration

30-50

General Information

Revision date

2025-05-05

Product name

Sodium Nitrite Solution

Product name

Sodium Nitrite Solution

Identification on the label/Trade name

Toxic liquid, inorganic, n.o.s. (contains sodium nitrite)

Product Synonyms

Not Available

1.2.1 Relevant identified uses

Corrosion Inhibitor Additive for use at wood treatment plants

Emergency telephone

800-424-9300

Icons in SDS

GHS06 GHS08 GHS09 M007 M008 M009 M010

Company Information

company name

_-Koppers Performance Chemicals

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

kpemgrsds@koppers.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H301, H319, H332, H341, H373, H410

Hazard statements

Code

Statements

H301

Toxic if swallowed

Section 2

SECTION 2: Hazards identification

Classification of the substance or mixture Acute Toxicity (Oral) Category Serious Eye Damage/Eye Irritation Category 2A Acute Toxicity (Inhalation) Category Classification Germ Cell Mutagenicity Category 2 Specific Target Organ Toxicity Repeated Exposure Category 2 Hazardous to the Aquatic Environment Acute Hazard Category Hazardous to the Aquatic Environment Long-Term Hazard Category Label elements Hazard pictogram(s) Page continued Page of 12 Part. Number:233-KPC Version No Sodium Nitrite Solution

Signal word

Danger Hazard statement(s) H301 Toxic if swallowed H319 Causes serious eye irritation H332 Harmful if inhaled H341:; Suspected of causing genetic defects H373 May cause damage to organs through prolonged or repeated exposure. (Blood) Oral) H410 Very toxic to aquatic life with long lasting effects Hazard(s) not otherwise classified Not Applicable Precautionary statement(s) Prevention P201 Obtain special instructions before use P260 Do not breathe mist/vapours/spray P264: Wash all exposed external body areas thoroughly after handling P270 Do not eat, drink or smoke when using this product P2714 Use only outdoors or in a well-ventilated area P280 Wear protective gloves, protective clothing, eye protection and face protection P261 Avoid breathing mist/vapours/spray P273 Avoid release to the environment P202 Do not handle until all safety precautions have been read and understood Precautionary statement(s) Response P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor/physician/first aider P308+P313 IF exposed or concerned: Get medical advice/ attention P330 Rinse mouth if present and easy to do. Continue rinsing P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, P312 Call a POISON CENTER/doctor/physician/first aider/if you feel unwell P314 Get medical advice/attention if you feel unwell P337+P313 If eye irritation persists: Get medical advice/attention P391 Collect spillage P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing Precautionary statement(s) Storage P420 Store away from incompatible materials

Disposal

P501: Dispose of contents/container to authorised hazardous or special waste collection point in accordance with any local regulation.

2.1 Classification of the substance or mixture

Acute Toxicity (Oral) Category 3 Serious Eye Damage/Eye Irritation Category 2A Acute Toxicity (Inhalation) Category 4 Classification | Germ Cell Mutagenicity Category 2 Specific Target Organ Toxicity - Repeated Exposure Category 2 Hazardous to the Aquatic Environment Acute Hazard Category 1 Hazardous to the Aquatic Environment Long-Term Hazard Category 1

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