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Alkaline cleaning agent-Sodium hydroxide

Product Description

Sodium hydroxide, the chemical formula is NaOH, commonly known as caustic soda, caustic soda, caustic soda, is a strong corrosive alkali, generally in the form of flakes or particles, with deliquescent properties, CAS: 1310-73 -2 . Sodium hydroxide can be used as an alkaline cleaning agent in water treatment. It is soluble in ethanol and glycerin; it is insoluble in propanol and ether.

Product Index

Item

Index

Actual measurement result

Judgment

Appearance

White flake crystals

White flake crystals

qualified

Sodium hydroxide  w/%  ≥

99.0

99.2

qualified

Sodium carbonate  w/%  ≤

0.5

0.39

qualified

Sodium chloride   w/%  ≤

0.03

0.022

qualified

Iron trioxide       w/%  ≤

0.005

0.003

qualified

Product application

used in papermaking, soap, dyes, rayon, aluminum, petroleum refining, cotton fabric finishing, coal tar product purification, and food processing, wood processing and machinery industry.

Packaging and transportation:

Packaging method: Class II. The packaging container should be complete and sealed, with obvious signs of "corrosives". For railway transportation, steel drums packed in gondola cars can be used for transportation. The packaging must be complete at the time of shipment, and the loading must be secure. During transportation, ensure that the container does not leak, collapse, fall, or damage, and is moisture-proof and rain-proof.

Emergency treatment: Isolate the contaminated area and set up warning signs around it. It is recommended that personnel handling emergency NaOH bags of goods wear gas masks and chemical protective clothing. Don't directly touch the leakage. Use a clean shovel to collect it in a dry and clean covered container, add a small amount of NaOH to a large amount of water, adjust to neutral, and then put it into the wastewater system. It can also be washed with a large amount of water, and the diluted washing water is put into the waste water system. If there is a large amount of leakage, collect and recycle or dispose of it after harmless treatment.


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