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 (Granulated)

CAS: 1310-73-2

• Formula: NaOH
• Purity: >98.0%(T)
• Color and Shape: White to Almost white granule
• Molecular weight: 40.00

Sodium hydroxide, 98.5%, for analysis, pellets

CAS: 1310-73-2

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: HNaO
• Purity: 98.5%
• Color and Shape: Pellets, White
• Molecular weight: 40.00

Sodium hydroxide, for analysis, micropearls

CAS: 1310-73-2

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: HNaO
• Color and Shape: Pearls, White
• Molecular weight: 40.00

Sodium hydroxide, pure, 1N Standard Solution

CAS: 1310-73-27732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

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

Sodium hydroxide, pure, pellets

CAS: 1310-73-2

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: HNaO
• Color and Shape: Pellets, White to almost white
• Molecular weight: 40.00

Sodium hydroxide, 98%

CAS: 1310-73-2

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: HNaO
• Purity: 98%
• Color and Shape: Flakes, White
• Molecular weight: 40.00

Sodium hydroxide, 0.1 N standard solution

CAS: 1310-73-27732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

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

Sodium Hydroxide pellets (USP-NF, BP, Ph. Eur.) pure

CAS: 1310-73-2

• Purity: Pharma Grade
• Color and Shape: White Pellets
• Molecular weight: 40.00g/mol

Sodium hydroxide Volumetric soln 0.1m , free from carbonate

CAS: 1310-73-2

• Color and Shape: Liquid, No data available.
• Molecular weight: 39.99700164794922

Sodium Hydroxide

CAS: 1310-73-2

Applications Sodium Hydroxide, also known as lye, is a very common chemical reagent. It is …

• Formula: NaOH
• Color and Shape: Off White
• Molecular weight: 40.00

Sodium Hydroxide (0.1M in water (0.1N))

CAS: 1310-73-2

• Formula: NaOH
• Color and Shape: Single Solution
• Molecular weight: 40.00

Sodium Deuteroxide(40% w/w in D2O)

CAS: 1310-73-214014-06-3 7732-18-5

• Color and Shape: Colorless Liquid. Soapy Feel

Sodium Deuteroxide(20% w/w in D2O)

CAS: 1310-73-214014-06-3 7732-18-5

• Color and Shape: Colorless Liquid. Soapy Feel

Sodium Hydroxide Pellets, ExiPlus, Multi-Compendial, 97%

CAS: 1310-73-2

• Formula: NaOH
• Purity: min. 97%
• Color and Shape: White, Hygroscopic pellets, Clear, Colourless
• Molecular weight: 40.00

Sodium Hydroxide Flakes extrapure, 97%

CAS: 1310-73-2

• Formula: NaOH
• Purity: min.97.0%
• Color and Shape: White, Flakes
• Molecular weight: 40

Sodium Hydroxide 0.1N Solution

CAS: 1310-73-2

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

Sodium Hydroxide 0.2N Solution

CAS: 1310-73-2

• Formula: NaOH
• Color and Shape: Clear, Colourless, Liquid
• Molecular weight: 40

Sodium Hydroxide Pellets ACS, 97%

CAS: 1310-73-2

• Formula: NaOH
• Purity: min. 97%
• Color and Shape: White, Hygroscopic pellets, Clear, Colourless
• Molecular weight: 40.0

Sodium Hydroxide 1N Solution

CAS: 1310-73-2

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

Sodium Hydroxide Powder extrapure, 96%, 80-100 mesh

CAS: 1310-73-2

• Formula: NaOH
• Purity: min. 96%
• Color and Shape: White, Hygroscopic powder, Clear, Colourless
• Molecular weight: 40.00