Sodium Hypochlorite CAS#7681-52-9

Sodium Hypochlorite CAS#7681-52-9

Basic Information

High Solubility and Easy Handling:Readily soluble in cold water, allowing for convenient preparation and uniform application in liquid solutions.


Effective Available Chlorine SourceProvides a reliable concentration of active chlorine (5.25% for household use and up to 150 g/L for industrial use), ensuring strong disinfecting and bleaching performance.


Multiple Strength OptionsAvailable in both household-grade and industrial-grade concentrations, making it suitable for a wide range of cleaning, sanitizing, and industrial applications.


Distinctive Mild Aroma and Clean AppearancePale greenish crystalline form with a mild odor, indicating freshness and ease of identification during handling and storage.


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product description

Product Description of Sodium Hypochlorite CAS#7681-52-9

Sodium hypochlorite (NaOCl) is a pale green crystalline solid unstable in air. It dissolves readily in cold water but decomposes in hot water, with a faint sweet odor. It is commonly supplied in two concentrations: household bleach contains 5.25 wt% NaOCl, while industrial grade has about 150 g/L available chlorine.


Product Application of Sodium Hypochlorite CAS#7681-52-9

Sodium hypochlorite is only provided in aqueous solution, as its anhydrous solid is extremely unstable and potentially explosive. Its pentahydrate solid is also unstable in air and decomposes by reacting with atmospheric carbon dioxide, whereas its aqueous solution enjoys good stability. It is widely used for bleaching textiles and paper pulp, making cleaning agents, water purification, swimming pool disinfection, as well as serving as a bactericide and topical anti-infective agent.

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Product Information

Parameters


Melting point-16 °C
Boiling point111 °C
density1.25 g/mL at 20 °C
vapor pressure17.5 mmHg ( 20 °C)
refractive index1.387
storage temp.2-8°C
solubilityMethanol (Slightly), Water (Slightly)
formSolution
colorLight yellow
Specific Gravity1.209
Odorpale greenish to yel. liq., chlorine bleach odor
PH12-13 (20°C, 68 °F)
Water Solubilitydecomposes.
Merck148,628
Dielectric constant6.7(Ambient)
Exposure limitsACGIH: Ceiling 2 mg/m3
OSHA: TWA 2 mg/m3
NIOSH: IDLH 10 mg/m3; Ceiling 2 mg/m3
BCS Class1
Stability:Stable. Contact with acids releases poisonous gas ( chlorine ). Light sensitive. Incompatible with strong acids, amines, ammonia, ammonium salts, reducing agents, metals, aziridine, methanol, formic acid, phenylacetonitrile.
LogP-3.42 at 20℃
CAS DataBase Reference7681-52-9(CAS DataBase Reference)
EPA Substance Registry SystemSodium hypochlorite (7681-52-9)


Safety Information


Hazard CodesC,Xi,N
Risk Statements31-34-36/38-36/37/38-50
Safety Statements26-36/37/39-45-50A-28A-36-61-50-28
RIDADRUN 1791 8/PG 3
WGK Germany2
RTECSNH3486300
TSCAYes
HazardClass8
PackingGroupIII
HS Code28289000
Hazardous Substances Data7681-52-9(Hazardous Substances Data)
ToxicitySkin contact with the solid hypochlorite pentahydrate or its concentrated solution can cause irritation. Ingestion may cause corrosion of mucous membranes and gastric perforation.


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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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