P-227N

AccuStandard, Inc

Revision date : 2026-07-21

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GHS08 GHS07 GHS09
Health risk rating 4
Safety risk rating 1
Environmental risk rating 5

Note: Ingredients listed on restricted chemical lists

EC/CAS

206-354-4/330-54-1

Name of the chemical

Diuron

Concentration

Analyte

General Information

Revision date

2026-07-21

Product name

P-227N

CAS No.

330-54-1

1.2.1 Relevant identified uses

Laboratory Chemical Reference Material

supplier name

AccuStandard, Inc

Icons in SDS

GHS07 GHS08 GHS09 M004 M009 M011 M017

Company Information

company name

AccuStandard, Inc

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

edocs@accustandard.com

GHS Information

Signal word

DANGER

Hazard Codes

Hazard statements (CLP)

H302, H335, H351, H373, H410

Hazard statements

Code

Statements

H302

Harmful if swallowed

Section 2

SECTION 2: Hazards identification

2.2 Label elements

* 2 HEALTH 0 0 FLAMMABILITY 2 0

Signal word

DANGER

Hazard statements

H302 - Harmful if swallowed. (Acute toxicity, oral, category 4) H335 - May be irritating to mucous membrane and upper respiratory system. (Specific target organ toxicity, single exposure; Respiratory tract irritation, category 3) H351 - Suspect cancer hazard. (Carcinogenicity, category 2) H373 - May cause damage to organs through prolonged or repeated exposure. (Specific target organ, repeated exposure, Category 2) H410 - Very toxic to aquatic life with long lasting effects Precautionary Codes: P202 - This product should only by used by persons trained in the safe handling of hazardous chemicals. P233 - Store in a tightly closed container. (P404) P235 - Store in a cool dry place. P262 - Do not get in eyes, on skin or clothing. P264 - Wash thoroughly after handling. Do not take internally. Eye wash and safety equipment should be readily available. P280 - Protective gloves must be worn to prevent skin contact. P338 - Eye contact: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. P360 - Skin contact: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical attention if symptoms occur. Wash clothing before reuse.

2.3 Other hazards

2.2.1 - Symptom of Exposure Health/Environment Suspect cancer hazard. (Carcinogenicity, category 2) May cause damage to organs through prolonged or repeated exposure. (Specific target organ, repeated exposure, Category 2) Very toxic to aquatic life with long lasting effects May cause muscle fatigue and weakness. Suspected endocrine toxicant: May cause diseases such as hypothyroidism, diabetes mellitus, hypoglycemia, reproductive disorders, and cancer.

Potential health effects

May be irritating to eyes. May be irritating to skin. May be harmful if absorbed through the skin. (Acute toxicity, dermal, category 5) May be irritating to mucous membrane and upper respiratory system. (Specific target organ toxicity, single exposure; Respiratory tract irritation, category 3) May be harmful if inhaled. (Acute toxicity, inhalation, category 5) Harmful if swallowed. (Acute toxicity, oral, category 4) 2.2.3 - Routes of Entry Inhalation, ingestion or skin contact. 2.2.4 - Carcinogenicity

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