Note: Ingredients listed on restricted chemical lists
EC/CAS
205-620-7/144-21-8
Name of the chemical
Disodium methylarsonate
Concentration
TWA
General Information
Revision date
2024-09-30
Product name
P-598N
CAS No.
144-21-8
1.2.1 Relevant identified uses
Laboratory Chemical Reference Material
supplier name
AccuStandard, Inc
Emergency telephone
1-203-502-7070, +001-203-502-7070
Icons in SDS
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)
H301, H331, H335, H400
Hazard statements
Code
Statements
H301
Toxic if swallowed
Section 2
SECTION 2: Hazards identification
2.2 Label elements
0 3 HEALTH 3 0 FLAMMABILITY - continued 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.
Signal word
Danger 0
Hazard statements
H301 - Toxic if swallowed. (Acute toxicity, oral, category 3) H331 - Toxic if inhaled. (Acute toxicity, inhalation, category 3) H335 - May be irritating to mucous membrane and upper respiratory system. (Specific target organ toxicity, single exposure; Respiratory tract irritation, category 3) H400 - Very toxic to aquatic life. 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. continued
2.3 Other hazards
2.2.1 - Symptom of Exposure Health/Environment Very toxic to aquatic life. (H400) May cause headache, dizziness, nausea, vomiting, general malaise, muscle twitching, and convulsions.
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) Toxic if inhaled. (Acute toxicity, inhalation, category 3) Toxic if swallowed. (Acute toxicity, oral, category 3) 2.2.3 - Routes of Entry Inhalation, ingestion or skin contact. 2.2.4 - Carcinogenicity This product is or contains a component that is not listed (ACGIH, IARC, NTP, OSHA) as a cancer causing agent.
