Hebei Jingxin Chemical Group Co., Ltd.

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Dibasic Lead Phosphite

Product Details:

Color	White powder
Place of Origin	Hebei, China (Mainland)
Brand Name	JX
Model Number	JX-DBLS

Payment & Shipping Terms:

Minimum Order Quantity:	1 Metric Ton
Packaging Details:	Plastic weaved bag, lined with PE bag, and 25Kg weight.
Delivery Time:	10 ~ 20 days after confirmation of sales contract
Payment Terms:	L/C,D/P,T/T
Supply Ability:	80,000 Metric Ton per Year

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Detailed Product Description

Dibasic Lead Phosphite (DBLS)

Molecular formula: 2PbO · PbHPO₃ · H₂O
Molecular weight: 742.57

Property: It is slight white, sweet and toxic powder with the specific gravity of 6.94. It can dissolve in hydrochloric acid, and nitric acid, but not in water. It will turns to gray & black at 200, it turns to yellow at 450, and it has good deductibility. It is antioxidant; it has the excellent performance of resistance to ultraviolet ray, cold, and ageing.

Application: Mainly used for the heat stabilizer of PVC opaque products because of good insulation, weatherablity and ultraviolet radiation absorbency.

Package: Plastic weaved bag, lined with PE bag, and 25Kg weight.

Storage: It is toxic inorganic product, so it should be kept in a dry and cool storage house with good ventilation, and cannot be stored or transported with food.

Product quality HG/T 2339-2005

Index	Best quality	First quality
Appearance	White powder without evident mechanical impurity	White powder without evident mechanical impurity
Lead oxide (PbO), %	90.0±1.0	90.0±1.0
Phosphorous acid (H3PO3),%	11.0±1.0	11.0±1.0
Heating loss, % ≤	0.30	0.40
Fineness0.075 mesh, % ≥	99.70	99.60
Whiteness, % ≥	90.0	90.0