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Sodium hydroxide CAS#1310-73-2

Sodium hydroxide CAS#1310-73-2

Basic Information

Strong Corrosive Base‌ :Highly effective for industrial cleaning and chemical reactions.


‌High Solubility‌ :Easily dissolves in water, methanol, and ethanol.


‌Deliquescent Property‌ :Absorbs moisture and acidic gases from the air, aiding storage and reactivity.


‌Versatile Applications‌ :Essential in paper, textile, detergent, and drain cleaning industries.


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product description

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

Caustic Soda (Sodium Hydroxide, NaOH) is a versatile industrial strong base. Available in white flake/granular form, it is corrosive, hygroscopic, soluble in water and alcohols, and absorbs atmospheric moisture and CO₂. It finds broad use in textiles, paper pulp, soap making and household cleaning.


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

Sodium hydroxide is an essential industrial alkali for modern manufacturing, covering pharmaceuticals, metallurgy, soapmaking and textiles. With outstanding stability and reactivity, it acts as an organic synthesis reactant and metal smelting catalyst. Custom grades are available to meet regulatory demands, ensuring food-grade and precious metal processing comply with national GB standards.

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: 0.015λ: 280 nm Amax: 0.01

Decomposition

176-178 ºC

Sensitive

Air Sensitive & Hygroscopic

Merck

14,8627

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

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

RIDADR

UN 1824 8/PG 2

OEL

Ceiling: 2 mg/m3

WGK Germany

1

RTECS

TT2975000

F

8

TSCA

Yes

HS Code

2815 11 00

HazardClass

8

PackingGroup

II

Hazardous Substances Data

1310-73-2(Hazardous Substances Data)

Toxicity

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

IDLA

10 mg/m3


Factory Showcase

详情-工厂

Shipping And Transportation

详情-物流

FAQ

Are you a manufacturer or a trading company?
Shandong Honghuida Chemical Co., Ltd. is a chemical product supplier and export company. We maintain long-term partnerships with reputable domestic manufacturers to provide customers with reliable chemical supplies and export services.

 

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We supply a wide range of chemical products, including basic chemical raw materials, fine chemicals, organic solvents, chemical intermediates, coating additives, plastic additives, and water treatment chemicals. Please contact our sales team for specific products, specifications, and availability.

 

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Samples are available for selected products. Sample and shipping costs depend on the product, quantity, and destination. Sample fees may be deducted from a subsequent commercial order upon agreement.

 

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The minimum order quantity depends on the product, purity, packaging, and shipping method. Small trial orders are generally accepted. Please contact our sales team for details.

 

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