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  • Sodium hydroxide CAS#1310-73-2
  • Sodium hydroxide CAS#1310-73-2
  • Sodium hydroxide CAS#1310-73-2
  • Sodium hydroxide CAS#1310-73-2
  • Sodium hydroxide CAS#1310-73-2

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Sodium hydroxide CAS#1310-73-2

Sodium hydroxide CAS#1310-73-2

Basic Information

Strong alkalinity and activity: It has strong alkali corrosivity and saponification ability, and can react rapidly with grease and acidic substances.


Good hygroscopicity and solubility: It is highly deliquescent, easily soluble in water and glycerin, slightly soluble in ethanol, with fast dissolution rate and clear aqueous solution.


Excellent reaction performance: It can participate in various chemical reactions such as neutralization, saponification and sulfonation, suitable for various chemical synthesis working conditions.


Strict storage & operation: Store hermetically in dry and dark environment, keep away from acids and flammables.


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product description

Product Description of Sodium hydroxide CAS#1310-73-2

Sodium hydroxide, commonly known as caustic soda, is an inorganic strong alkali chemical raw material. It appears as white flake, granular or lumpy solid under normal conditions. It is hygroscopic and easily soluble in water with heat release. Its aqueous solution is strongly alkaline with active chemical properties, serving as a basic bulk chemical raw material.


Product Application of Sodium hydroxide CAS#1310-73-2

As a widely used basic chemical raw material, sodium hydroxide is mainly used as alkaline neutralizer, saponifier, detergent, decolorizer and corrosive agent. It is extensively applied in papermaking and pulping, textile printing and dyeing, sewage treatment, chemical synthesis, metallurgical purification, daily chemical washing, petroleum refining and food processing industries, effectively completing production processes such as acid-base neutralization, grease removal, wastewater adjustment and raw material purification.

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Product Information

Parameters


Melting point

681 °C(lit.)

Boiling point

1390°C

density

1.515 g/mL at 20 °C

vapor density

<1 (vs air)

vapor pressure

1 mm Hg ( 745 °C)

refractive index

1,473-1,475

Fp

176-178°C

storage temp.

room temp

solubility

H2O: 1 M at 20 °C, clear, colorless

form

beads

color

White

Specific Gravity

2.13

PH Range

13 - 14

PH

10.98(1 mM solution);11.95(10 mM solution);12.88(100 mM solution);

Odor

Odorless

Water Solubility

SOLUBLE

λmax

λ: 260 nm Amax: 0.015

λ: 280 nm Amax: 0.01

Decomposition

176-178 ºC

Sensitive

Air Sensitive & Hygroscopic

Merck

148,627

Dielectric constant

57.5（25℃）

Exposure limits

TLV-TWA air 2 mg/m3 (OSHA); ceiling 2 mg/m3 (ACGIH) and 2 mg/m3/15 min (NIOSH).

Stability:

hygroscopic

Cosmetics Ingredients Functions

DENATURANT

BUFFERING

InChI

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

InChIKey

HEMHJVSKTPXQMS-UHFFFAOYSA-M

SMILES

[OH-].[Na+]

CAS DataBase Reference

1310-73-2(CAS DataBase Reference)

NIST Chemistry Reference

Sodium hydroxide(1310-73-2)

EPA Substance Registry System

Sodium hydroxide (1310-73-2)


Safety Information


Hazard Codes

C,Xi

Risk Statements

36/38-35-34

Safety Statements

26-45-37/39-24/25-36/37/39

OEL

Ceiling: 2 mg/m3

RIDADR

UN 1823 8/PG II (SODIUM HYDROXIDE, SOLID)

RIDADR

UN 1824 8/PG II/III (SODIUM HYDROXIDE SOLUTION)

WGK Germany

1

RTECS

TT2975000

F

8

TSCA

TSCA listed

HS Code

2815 11 00

HazardClass

8

PackingGroup

II

Storage Class

8B - Non-combustible corrosive hazardous materials

Hazard Classifications

Eye Dam. 1

Met. Corr. 1

Skin Corr. 1A

Hazardous Substances Data

1310-73-2(Hazardous Substances Data)

Toxicity

LD orally in rabbits: 500 mg/kg (10% soln) (Fazekas)

IDLA

10 mg/m3


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FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

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