Aluminium hypophosphite 7784-22-7 ALHP
| Packaging: | 25kg cardboard drum |
|---|---|
| Brand: | hutongglobal |
| Place of Origin: | China (Mainland) |
Basic Info
Model No.: 50um
Product Description
I,PROPERTIES
a. Appearance: White crystal/powder.
b. Solubility: Insoluble in water, insoluble in alcohol, Its water solution appears weak acid.
C. Molecular formula: Al(H2PO2)3
d.Structural formula:
e. Molecular weight: 221.95
f. CAS NO.: 7784-22-7
g. alias : Phosphinic acid, aluminum salt (3:1)
II,Quality standard
| Item | Specification |
Al(H2PO2)3Content | 99% Min. |
Particlesize(μm) | 10 Max. |
The initial thermal decomposition temperature | ≥280℃ |
Phosphide(%) | 41.9±0.5 % |
Aluminum salt(%) | 12.2±0.5% |
Moisture(%) | ≤0.5% |
PH (20 °C, 100 g/l) | 5.6-6.8 |
Ⅲ. Usage
The product is suitable in Flame retardant modification of PBT,PET ,TPU,ABS.
Using an appropriate amount of stabilizer agent,coupling agent mixed with PN flame retardant as APP,MC or MCA in usage.8%-12% can be satisfactory for polyester or polyester type TPU, 25%-35% can be satisfactory for SEBS.
IV Package
In 25kg kraft paper bag, inner lined with PVC bag, or as customer required.
TIANJIN HUTONG GLOBAL CO.,LTD
T:86-22-59853797 F: 86-22-58823400
Skype: hutongglobal
Product Categories : Flame Retardant Additive
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