Ammonium hypophosphite

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Ammonium hypophosphite

Product Name: Ammonium hypophosphite
CAS No.: 7803-65-8
Chemical Name: Ammonium hypophosphite
Synonyms: aMMoniuM phosphonite;Ammonium hypophosphi;Ammonium phosphenite;AMMONIUM PHOSPHINATE;AMMONIUM HYPOPHOSPHITE;Phosphonous acid ammoniate;Ammonium hypophosphite6x1kg;Phosphinic acid, ammonium salt;hypophosphorousacid,ammoniumsalt;Phosphonous acid ammoniate (1:1)
CBNumber: CB2365529
Molecular Formula: H3N.H3O2P
Formula Weight: 83.03
MOL File: 7803-65-8.mol

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Ammonium hypophosphite Property

Melting point:: 155-160 °C
Density: 1.634 [CRC10]
solubility: very soluble in H2O; slightly soluble in ethanol; insoluble in acetone
form: white hygroscopic crystals
color: white hygroscopic crystals, crystalline
Water Solubility: 1000 g/L
Merck: 13,530
InChIKey: ZRDXIILBYDTYOA-UHFFFAOYSA-N
CAS DataBase Reference: 7803-65-8(CAS DataBase Reference)
EPA Substance Registry System: Ammonium hypophosphite (7803-65-8)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 28351000
Hazardous Substances Data: 7803-65-8(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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Ammonium hypophosphite Chemical Properties,Usage,Production

Chemical Properties

white crystals

Uses

As catalyst in polyamide manufacture.

General Description

White crystalline solid. Sinks and mixes with water.

Air & Water Reactions

Water soluble. Ammonium hypophosphite liberates spontaneously flammable phosphine at about 240°C [Mellor 8:880 1946-47].

Reactivity Profile

Ammonium hypophosphite liberates spontaneously flammable phosphine at about 240°C [Mellor 8:880 1946-47]. Some inorganic materials, such as hypophosphites, tend to form explosive mixtures with perchloric acid when hot [Analyst 84:215 1959].

Hazard

Evolves flammable and toxic fumes on heating.

Health Hazard

Non-toxic or low toxicity unless heated to decomposition (240°C).

Flammability and Explosibility

Not classified

Purification Methods

Crystallise it from hot EtOH.

Ammonium hypophosphite Preparation Products And Raw materials

Raw materials

Preparation Products

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Ammonium hypophosphite Suppliers

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View Lastest Price from Ammonium hypophosphite manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Ammonium hypophosphite 7803-65-8
Price: US $1.00-1.00/KG
Min. Order: 1g
Purity: 99%
Supply Ability: 50ton
Release date: 2020-05-20

Hebei Yanxi Chemical Co., Ltd.

Product: Ammonium hypophosphite 7803-65-8
Price: US $0.00/kg
Min. Order: 1kg
Purity: 97.00%
Supply Ability: 20tons
Release date: 2023-10-07

Career Henan Chemical Co

Product: Ammonium hypophosphite 7803-65-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1kg，5kg，100kg
Release date: 2019-08-06

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7803-65-8 Ammonium hypophosphite

7803-65-8

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