• Liquid Inorganic Chemical Products Hypophosphorus Acid Industrial / Chemical Reagent
  • Liquid Inorganic Chemical Products Hypophosphorus Acid Industrial / Chemical Reagent
Liquid Inorganic Chemical Products Hypophosphorus Acid Industrial / Chemical Reagent

Liquid Inorganic Chemical Products Hypophosphorus Acid Industrial / Chemical Reagent

Product Details:

Place of Origin: China
Brand Name: B&W
Certification: ISO 9001:2008 ISO 14001:2004
Model Number: 50%

Payment & Shipping Terms:

Minimum Order Quantity: As Need
Price: Negotiable
Packaging Details: In 30kg or 200kg plastic drum
Delivery Time: 2 weeks
Payment Terms: T/T, L/C
Supply Ability: 5000 MT
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Detail Information

Appearance: Liquid Purity: 50% Min
Molecular Formula: H3PO2 CAS NO.: 6303-21-5
UN No.: 3264 Hazard Class: 8
High Light:

inorganic products

,

anhydrous sodium sulfate

Product Description

Liquid Inorganic Chemical Products Hypophosphorus Acid Industrial / Chemical Reagent

Hypophosphorus Acid Inorganic Chemical Products Liquid for Industry And Chemical Reagent

 

 

Description

 

Commodity: Hypophosphorus Acid

Molecular Formula: H3PO2

Molecular Weight: 65.99

Purity: 50% Min

Appearance: Liquid

CAS NO.: 6303-21-5

Hazard Class: 8

UN No.: 3264

Package: In 30kg or 200kg plastic drum

 

 

Application

 

1. Strong reducing agent used to make hypophosphite such as sodium hypophosphite and calcium hypophosphite.


2, for electroplating bath, pharmaceutical, general-purpose reagents.


3, for the reduction of diazonium salt (deazotization group), reduce and eliminate the halogen on the polyaromatic compound aromatic ring.

 

 

Certificate of Analysis

 

Items Index
Purity 50% Min
Phosphoric Acid 0.3% Max
Fe3+ 5 ppm Max
Cl- 100 ppm Max
SO₄²¯ 100 ppm Max

 

 

Handling and Storage

 

Operational precautions: Closed operation, pay attention to ventilation. The operation is as mechanized and automated as possible. Prevent smoke or dust from leaking into the workplace air. Operators must be specially trained to strictly observe the operating procedures. It is recommended that operators wear filter-type gas masks (half-masks), chemical safety goggles, anti-acid-alkali plastic overalls, and acid-resistant (alkali) gloves. Avoid generating steam or dust. Avoid contact with oxidants and bases. It should be lightly loaded and unloaded to prevent damage to the packaging and containers. Equipped with leakage emergency treatment equipment. Empty containers may be harmful residues.

 

Storage Notes: Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Package sealed. Should be stored separately from oxidants and alkalis. Avoid mixing. Storage areas should be equipped with spill emergency treatment equipment and suitable containment materials

 

 

First Aid Measures

 

Skin contact: Immediately remove contaminated clothing and flush with plenty of running water for at least 15 minutes. Get medical attention.


Eye contact: Immediately lift the lid and rinse thoroughly with plenty of running water or saline for at least 15 minutes. Get medical attention.


Inhalation: quickly from the scene to fresh air. Keep the airway open. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration immediately. Get medical attention.


Ingestion: Rinse mouth with water and drink milk or egg white. Get medical attention.

 

 

Fire Fighting Measures

 

Hazardous combustion products: phosphorus oxide, phosphine.


Fire extinguishing methods: use of anti-solvent foam, carbon dioxide, sand fire.

 

Accidental Release Measures

 

Emergency treatment: Rapidly evacuation of personnel from leaking contaminated areas to safe areas, and isolation, strict restrictions on access. Cut off the fire. It is recommended that emergency personnel wear self-contained positive pressure breathing apparatus and wear anti-acid and alkaline work clothes. Do not touch the spill directly. Cut off the leak as much as possible.

 

Small leaks: Absorb with sand, vermiculite, or other inert materials.

 

Large leaks: constructing embankments or digging pits for containment. Cover with foam to reduce vapor disasters. The pump is transferred to a tanker or a dedicated collector for recovery or transport to a waste disposal site for disposal.

 

 

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