Aluminum Hypophosphite (HT-220)

Aluminum hypophosphite, CAS: 7784-22-7, chemical formula Al(H2PO2)3, molecular weight 221.96, is a new phosphorus flame retardant which is slightly soluble in water.

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Product Details

1.Physical and Chemical Properties

ItemsTechnical Standard
A(Synthetic grade)B(Grinding grade)
Purity 1%≥94.5≥94.5
Whiteness/%≥95≥95
Particle Size D50/um≤20≤10
pH Value ( 100g/L Suspension)3.0~ 5.0
Loss On Ignitin 1%≤0.3
TGA(1%)/℃≥310

Aluminum Hypophosphite (HT-220)

2.Use:

Plastic;

Rubber;

Coating material

3.Package:

Composite paper and plastic packaging or packaging according to customer requirements, 25kg/ bag

4.Storage and precautions

Store in a dry and normal temperature environment, and keep away from moisture and heat;

Keep away from the fire source and avoid direct friction, collision or extrusion with metal;

Avoid contact with oxidants.