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Hypophosphorous acid

Prix FOB

Obtenir le dernier prix

3500 ~ 4000 USD / Ton

1000 Kilogram Minimum Order

Pays:

China

N Â° de modÃ¨le:

Prix FOB:

3500 ~ 4000 USD / Ton (Negotiable) Obtenir le dernier prix

LocalitÃ©:

China

Prix de commande minimale:

3500 per Ton

Commande minimale:

1000 Kilogram

Packaging Detail:

According to the needs of customers.

Heure de livraison:

10-15

Capacité de Fournir:

15000 Kilogram per Month

Payment Type:

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal

Groupe de produits :

Contacter maintenant

Hubei Yijing Cleaning Supplies Co., Ltd

China

Membre gratuit

Personne Ã contacter siyuanli

To the north of Road No. 7, to the west of Road No. 3 and to the east of Road No. 1 in Yuekou Indust, Xiantao, Hubei

Contacter maintenant

SpÃ©cification du produit

Other Names: Hypophosphorous acid
Grade Standard: Industrial Grade
Purity (%): 50%
Appearance: water color
Application: Hypophosphorous acid is a strong reducing agent and has a wide range of applications. For example, i
Brand Name: yrc

Hypophosphorous acid:Hypophosphorous acid

La description

1. Definition

• Hypophosphorous acid (also known as phosphinic acid in English) is an inorganic compound with the chemical formula H_{3}PO_{2}.

2. Physical and Chemical Properties

• Appearance: Pure hypophosphorous acid is a colorless oily liquid or deliquescent crystals. Commonly seen is its *0% aqueous solution, which is a colorless and transparent liquid.

• Melting Point: The melting point of the pure product is *6.5^{\circ}C.

• Boiling Point: **7.8^{\circ}C (decomposition).

• Density: The relative density (compared with water = 1) is 1.*9 (for the pure product). It is easily soluble in hot water, ethanol, and ether, and can also be dissolved in cold water.

• Acid-base Property: It is a monobasic weak acid, partially ionizing hydrogen ions in aqueous solution.

• Chemical Stability: When heated to **0^{\circ}C, it decomposes into orthophosphoric acid and phosphine (PH_{3}, highly toxic). It has a relatively strong reducing property and can react with many oxidizing agents.

3. Applications

• Electroplating Industry: It is used in electroless nickel plating. It can provide the electrons required for the reduction of nickel ions, causing the nickel ions to deposit on the surface of the object to be plated, forming a uniform nickel coating, which has good corrosion resistance and wear resistance.

• Pharmaceutical Field: It participates in some drug synthesis reactions as a reducing agent. For example, in the preparation process of certain organophosphorus compounds

Pays:	China
N Â° de modÃ¨le:	-
Prix FOB:	3500 ~ 4000 / Ton (Negotiable) Obtenir le dernier prix
LocalitÃ©:	China
Prix de commande minimale:	3500 per Ton
Commande minimale:	1000 Kilogram
Packaging Detail:	According to the needs of customers.
Heure de livraison:	10-15
Capacité de Fournir:	15000 Kilogram per Month
Payment Type:	T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal
Groupe de produits :	-