CAS 1310-73-2: Sodium hydroxide

Description: Sodium hydroxide, commonly known as caustic soda or lye, is an inorganic compound with the formula NaOH. It is a white, odorless solid that is highly soluble in water, producing a strongly alkaline solution. Sodium hydroxide is hygroscopic, meaning it can absorb moisture from the air, and it is typically encountered in solid form as pellets, flakes, or granules. It has a high melting point and is a strong base, readily dissociating in water to release hydroxide ions (OH⁻), which makes it effective in neutralizing acids. This compound is widely used in various industries, including chemical manufacturing, paper production, and water treatment, as well as in household cleaning products. Due to its caustic nature, sodium hydroxide can cause severe chemical burns and should be handled with care, using appropriate personal protective equipment. It is also important to note that sodium hydroxide reacts exothermically with water, so it should always be added to water, not the other way around, to prevent splattering and potential hazards.

Formula: HNaO

InChI: InChI=1S/Na.H2O/h;1H2/q+1;/p-1

InChI key: InChIKey=HEMHJVSKTPXQMS-UHFFFAOYSA-M

SMILES: [Na]O

Synonyms:

• Aetznatron
• Anhydrous (Caustic Soda)
• Ascarite
• Bo-200B
• Caustic Soda
• Caustic Soda Flakes
• Caustic Solution 70TW
• Collo-Grillrein
• Collo-Tapetta
• E 33
• E 33 (degreasing agent)
• Fc 4370
• GR
• GR (alkali reagent)
• Hidroxido De Sodio
• Hydroxyde de sodium
• Idrossido di Sodio
• Kaustisk soda
• Mo 67
• NaOH
• Natriumhydroxid
• Natriumhydroxid (NaOH)
• Natronlauge
• Natronlauge 1-5%
• Natronlauge Ueber 5%
• Natronlauge Unter 1%
• Nsc 135799
• Promoter 3308B
• Reasol
• S/4920/Ap1
• Soda caustica
• Soda lye
• Soda, caustic
• Sodium Hydrate
• Sodium Hydroxide
• Sodium Hydroxide AR (1KG/BT)
• Sodium hydroxyde
• Sosa caústica
• Soude caustique
• StamperPrep
• Tosoh Pearl
• White caustic
• ma-D 331
• 水酸化ナトリウム
• 苛性ソーダ
• flake caustic
• caustic soda pearls
• caustic soda solid
• Liquid Caustic Soda
• Sodium hydroxide (Na(OH))
• lye, caustic
• Caustic soda flake
• solid caustic soda
• Solid Sodium hydroxide
• Food Additives Sodium Hydroxide
• Liquid CS

Sodium hydroxide, 25% w/v aq. soln.

CAS: 1310-73-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: HNaO
• Color and Shape: Clear colorless, Liquid
• Molecular weight: 40.00

Sodium hydroxide, 0.5N Standardized Solution

CAS: 1310-73-2

Sodium hydroxide, 0.5N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific …

• Formula: HNaO
• Color and Shape: Liquid, Clear colorless
• Molecular weight: 40.00

Sodium hydroxide, beads/pellets, 99.99% (metals basis)

CAS: 1310-73-2

Sodium hydroxide is widely used in a variety of large scale applications such as pulp …

• Formula: HNaO
• Purity: 99.99%
• Molecular weight: 40.00

Sodium hydroxide, pearl, 97%

CAS: 1310-73-2

Sodium hydroxide, pearl is an important inorganic chemical used in various industries worldwide. In the …

• Formula: HNaO
• Purity: 97%
• Color and Shape: Powder or pellets, White
• Molecular weight: 40.00

Sodium hydroxide, 10N aq. soln.

CAS: 1310-73-2

Sodium hydroxide is used to neutralize acids and make sodium salts. Sodium hydroxide is used …

• Formula: HNaO
• Color and Shape: Clear, Liquid
• Molecular weight: 40.00

Sodium hydroxide, 5% w/v aq. soln.

CAS: 1310-73-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: HNaO
• Color and Shape: Liquid, Colorless
• Molecular weight: 40.00

Sodium hydroxide, 0.01N Standardized Solution

CAS: 1310-73-2

Sodium hydroxide, 0.01N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific …

• Formula: HNaO
• Molecular weight: 40.00

Sodium hydroxide pellets

CAS: 1310-73-2

• Purity: 97.0%
• Color and Shape: Solid, Pellets
• Molecular weight: 39.99700164794922

Sodium hydroxide solution

CAS: 1310-73-2

Sodium hydroxide solution 25%

CAS: 1310-73-2

• Purity: 97.0%
• Color and Shape: Liquid
• Molecular weight: 39.997

Sodium hydroxide, 0.1M solution

CAS: 1310-73-2

• Formula: NaOH
• Color and Shape: Clear, colourless liquid
• Molecular weight: 40.00

Sodium hydroxide, 50% solution

CAS: 1310-73-2

• Formula: NaOH
• Molecular weight: 40.00

Sodium hydroxide, pure, 50% (w/w) solution in water

CAS: 1310-73-2

• Formula: NaOH
• Color and Shape: Clear, colourless to slightly yellow liquid
• Molecular weight: 40.00

Sodium hydroxide, 2.0M solution

CAS: 1310-73-2

• Formula: NaOH
• Color and Shape: Clear, colourless liquid
• Molecular weight: 40.00

Sodium hydroxide, pellets, 97+% (ACS)

CAS: 1310-73-2

• Formula: NaOH
• Purity: 97+%
• Color and Shape: white pellets
• Molecular weight: 40.00

Sodium hydroxide, 0.5M solution

CAS: 1310-73-2

• Formula: NaOH
• Purity: 0.5M
• Color and Shape: Clear, colourless liquid
• Molecular weight: 40.00

Sodium hydroxide, 40% (w/w) solution

CAS: 1310-73-2

• Formula: NaOH
• Color and Shape: Clear, colourless solution
• Molecular weight: 40.00

Sodium hydroxide, 0.25M solution

CAS: 1310-73-2

• Formula: NaOH
• Color and Shape: Clear, colourless liquid
• Molecular weight: 40.00

Sodium hydroxide pellets, EP

CAS: 1310-73-2

• Formula: NaOH
• Purity: (Titration) 97.0 - 100.5 %
• Color and Shape: White pellets
• Molecular weight: 40.00

Sodium hydroxide, 1.0M solution

CAS: 1310-73-2

• Formula: NaOH
• Color and Shape: Clear, colourless liquid
• Molecular weight: 40.00