Factory Price Sodium Hydroxide NAOH CAS NO. 1310-73-2

CAS No. : 1310-73-2
Purity  > 99,98.5%
GradeFood Grade, Industrial Grade
Packagingpackage in 25 kg bags,20FCL /25MTS without pallets
Loading PortQingdao, Shanghai.China
Payment TT/LC
Supplying3000tons/ month


Sodium hydroxide emits an ammonia smell when it is dissolved. It is a strong alkali with strong corrosiveness. It is easily soluble in water (it releases heat when dissolved in water) and forms an alkaline solution. It is also deliquescent and easily absorbs the air Water vapor (deliquescent) and carbon dioxide (deterioration). Sodium hydroxide is one of the necessary chemicals in chemical laboratories. And it is also one of the common chemicals.

China Factory Sodium hydroxide price for Sale, ROSS Chem is a China Sodium hydroxide supplier.

Basic Info

Synonyms: Aetznatron
CAS No. :1310-73-2
Molecular Weight: 40
Linear Formula : NAOH
EINECS: 215-185-5
CatagoryDye intermediates, synthetic material intermediates, pesticide intermediates, dye intermediates
Purity Anhydrous,≥ 99% ,98.5%
HS Code 28151100



Easily soluble in water


Melting point318 °C  (lit.)
Boiling point1388°C (lit.)
density2.130 g/cm³
vapor density/
vapor pressure/
refractive index/
storage temp.Store below +30°C.
formFlakes or granules
colorWhite translucent
explosive limit/
Water Solubility111 g/ml (20 ℃)
SensitiveAir Sensitive & Hygroscopic
Stability:Deliquescent in the air


ItemStandard1Standard 2
NaCL0.05% MAX0.03% MAX
Fe2O30.008% MAX0.005% MAX


Sodium hydroxide has a wide range of uses. Used in papermaking, soap, dyes, rayon, aluminum, petroleum refining, cotton fabric finishing, purification of coal tar products, as well as food processing, wood processing and machinery industry.

Packing and Loading

package in 25 kg bags,20FCL /25MTS without pallets

Safety Information

  • Hazard Class :8
  • Hazard Codes : C,Xi


  • Respiratory protection: wear a gas mask when necessary.
  • Eye protection: wear chemical safety glasses.
  • Protective clothing: wear work clothes (made of anti-corrosion materials).
  • Hand protection: wear rubber gloves.
  • Others: After work, take a shower and change clothes. Pay attention to personal hygiene.
  • Skin contact: Rinse immediately with water for at least 15 minutes. If there is a burn, go to the hospital for treatment.
  • Eye contact: Lift the eyelid immediately and rinse with running water or normal saline for at least 15 minutes. Or rinse with 3% boric acid solution. Then go to the hospital for treatment.
  • Inhalation: quickly leave the scene to a place with fresh air. Give artificial respiration if necessary. Then go to the hospital for treatment.
  • Ingestion: When the patient is awake, rinse his mouth immediately, take orally diluted vinegar or lemon juice, and then go to the hospital for treatment.


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