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Modify: 2024-05-17. Description. At room temperature, sodium hydroxide is a white crystalline odorless solid that absorbs moisture from the air. It is a manufactured substance. When dissolved in water or neutralized with acid it liberates substantial heat, which may be sufficient to ignite combustible materials.
Sodium hydroxide causes severe irritation to eyes, skin, mucous membrane; pneumonitis; eye and skin burns; and temporary loss of hair. The substance is very corrosive to the eyes, the skin, and the respiratory tract. Corrosive on ingestion. Inhalation of an aerosol of the substance may cause lung edema. Inhalation may result in a burning ...
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Oct 14, 2022 · Safety Information. Due to its strong corrosive qualities, exposure to sodium hydroxide in its solid or solution form can cause skin and eye irritation, according to the U.S. Centers for Disease Control and Prevention Agency for Toxic Substances and Disease Registry.
Jan 12, 2021 · The stoichiometric factor for sodium hydroxide from sodium is 1.740. Analysis for this analyte is based on water solubility. Special requirements. * All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.
Physical properties. Pure sodium hydroxide is a colorless crystalline solid that melts at 318 °C (604 °F) without decomposition and boils at 1,388 °C (2,530 °F). It is highly soluble in water, with a lower solubility in polar solvents such as ethanol and methanol. [14] Sodium hydroxide is insoluble in ether and other non-polar solvents.
- NaOH
- 39.9971 g/mol
- 323 °C (613 °F; 596 K)
- 418 g/L (0 °C), 1000 g/L (25 °C), 3370 g/L (100 °C)
Safety Data Sheet according to 29CFR1910/1200 and GHS Rev. 3 Effective date : 12.14.2014 Page 1 of 7 Sodium Hydroxide, 3M Created by Global Safety Management, Inc. -Tel: 1-813-435-5161 - www.gsmsds.com SECTION 1 : Identification of the substance/mixture and of the supplier Product name : Sodium Hydroxide, 3M Manufacturer/Supplier Trade name:
Sep 7, 2023 · Sodium hydroxide _____ ACR42433 SAFETY DATA SHEET Page 4 / 8 Revision Date 07-Sep-2023 Specific Use(s) Use in laboratories SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Control Parameters Component China Taiwan Hong Kong The United Kingdom Sodium hydroxide Ceiling: 2 mg/m 3TWA: 2 mg/m Ceiling: 2 mg/m3 2 mg/m STEL Component ACGIH TLV OSHA PEL ...
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