Sodium Hydroxide, also known as caustic soda or lye, is a highly versatile inorganic compound with the chemical formula NaOH. It is extracted from common salt through the electrolysis process and exhibits strong caustic and corrosive properties. Appearing as a white solid at room temperature, it readily absorbs water from the environment, making it a strong desiccant. With a pH value of around 14, it shows an extremely alkaline nature.
8012-01-9
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Basic information
- Product Name: Sodium hydroxide
- Synonyms: Caustic soda; lye, caustic; sodium hydrate; soda lye; white caustic; caustic soda flakes; flake caustic; caustic soda solid; caustic soda pearls; solid caustic soda; Liquid Caustic Soda; Food Additives Sodium Hydroxide; Caustic soda flake; Solid Sodium hydroxide; Caustic Soda; Sodium Hydrate; Liquid CS
- CAS NO:8012-01-9
- Molecular Formula: NaOH
- Molecular Weight: 41.0045
- EINECS: 215-185-5
- Product Categories: N/A
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Chemical Properties
- Melting Point: 318℃
- Boiling Point: 100°C at 760 mmHg
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Vapor Pressure: 24.5mmHg at 25°C
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- Water Solubility: SOLUBLE
- CAS DataBase Reference: Sodium hydroxide(CAS DataBase Reference)
- NIST Chemistry Reference: Sodium hydroxide(8012-01-9)
- EPA Substance Registry System: Sodium hydroxide(8012-01-9)
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Safety Data
- Hazard Codes:
C:Corrosive; - Statements: R35:;
- Safety Statements: S24/25:; S37/39:; S45:;
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 8012-01-9(Hazardous Substances Data)
- Hazard Codes:
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8012-01-9 Usage
Uses
Used in Paper and Pulp Industry:Sodium Hydroxide is used as a pH adjuster and processing agent for the production of paper and pulp. It helps in breaking down the lignin and cellulose fibers, making the paper-making process more efficient.
Used in Textile Industry:
Sodium Hydroxide is used as a cleaning agent and processing aid in the textile industry. It is employed in the scouring process to remove natural oils, waxes, and other impurities from fibers, as well as in the dyeing process to ensure even color distribution.
Used in Detergent Industry:
Sodium Hydroxide is used as a pH adjuster and cleaning agent in the production of detergents. It helps in maintaining the optimal pH level for effective cleaning and acts as a builder, enhancing the detergent's cleaning power.
Used in Chemical Manufacturing:
Sodium Hydroxide is used as a pH adjuster and processing agent in various chemical manufacturing processes. It is involved in the production of various chemicals, such as soap, dyes, and plastics, where its strong alkaline nature aids in the desired chemical reactions.
Used in General Cleaning Applications:
Sodium Hydroxide is used as a cleaning agent for various surfaces, including drains, ovens, and concrete. Its strong caustic properties help in breaking down grease, grime, and other stubborn deposits, making it an effective cleaning solution.
Note: Due to its aggressive properties, Sodium Hydroxide needs to be handled with care, as it can cause severe burns and eye damage. Proper safety measures, such as wearing protective gear and following handling guidelines, should be taken to minimize risks.
Check Digit Verification of cas no
The CAS Registry Mumber 8012-01-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,1 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.Calculate Digit Verification of CAS Registry Number 8012-01:
(6*8)+(5*0)+(4*1)+(3*2)+(2*0)+(1*1)=59
59 % 10 = 9
So 8012-01-9 is a valid CAS Registry Number.
8012-01-9Upstream product
8012-01-9Downstream Products
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Sodium hydroxide
