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Di Basic Lead Phosphite

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MOQ : 50 Kilograms

Di Basic Lead Phosphite Specification

Application
Used as a heat stabilizer in PVC

CAS No
12141-20-7

Product Type
Lead Stabilizer

Shape
Powder

Properties
High thermal stability, excellent initial coloring, effective in preventing degradation of PVC

Appearance
White to off-white powder

Ph Level
Neutral

Shelf Life
2 years

HS Code
28309090

EINECS No
235-252-2

Ingredients
Lead, Phosphorus, Oxygen

Molecular Formula
Pb2O4P2

Grade
Industrial grade

Storage
Store in cool, dry place, tightly sealed

Purity
>99%

Smell
Odorless

Density
6.9 Gram per cubic centimeter(g/cm3)

Physical Form
Powder

Structural Formula
[Pb2O4P2]

Usage
Added to PVC compounds during processing for enhanced thermal stability

Molecular Weight
773.23 g/mol

Melting Point
> 300C

Solubility
Insoluble in water, soluble in nitric acid

Poisonous
YES

Particle Size
Fine powder, typically <10 microns

Moisture Content
<0.10%

Regulatory Compliance
Follows ROHS restrictions (on request)

Compatibility
Compatible with most PVC processing additives

Toxicity
Handle with care; toxic if ingested or inhaled

Packaging Type
HDPE Bags / Drums

Colour Index
Not assigned

Hazard Statement
Harmful to aquatic life, avoid release to the environment

Manufacturing Process
Synthesized by reacting lead compounds with phosphorus oxide under controlled temperature

Di Basic Lead Phosphite Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Di Basic Lead Phosphite

Di Basic Lead Phosphite

SPECIFICATIONS:
Cas No.	12141-20-7
Appearance	White Fine Powder.
Moisture	< 0.20 %
Lead Content (as PbO)	82 83 %
Bulk Density (gm/cc)	0.75 0.85
Fineness (Through 300 Mesh)	99.50 % Passes

Superior Thermal Stability for PVC Processing

Di Basic Lead Phosphite delivers outstanding heat stabilization in PVC applications, safeguarding compounds during high-temperature processing. Its high purity and fine particle size ensure even dispersion and optimal performance, helping to maintain color integrity and prevent degradation, thereby prolonging the service life of PVC products.

Safe Handling and Regulatory Compliance

Though effective in stabilizing PVC, Di Basic Lead Phosphite is toxic if ingested or inhaled and harmful to aquatic environments. Proper storage in cool, dry conditions and tight sealing are essential. On request, it can comply with ROHS requirements. Users should always adhere to safety protocols and local regulations during handling and disposal.

FAQs of Di Basic Lead Phosphite:

Q: How should Di Basic Lead Phosphite be used in PVC processing?

A: Di Basic Lead Phosphite is added directly to PVC compounds during processing as a heat stabilizer. It is compatible with most PVC additives and helps ensure thermal stability and color retention. Proper dosing should be determined based on the specific requirements of your application.

Q: What are the safety precautions for handling Di Basic Lead Phosphite?

A: Its crucial to handle Di Basic Lead Phosphite with care, as it is toxic if ingested or inhaled, and harmful to aquatic life. Always wear protective equipment, avoid dust generation, and prevent release into the environment. Store the product in tightly sealed containers, away from moisture and incompatible substances.

Q: When and where should Di Basic Lead Phosphite be stored to maintain its quality?

A: Store Di Basic Lead Phosphite in a cool, dry place, in tightly sealed HDPE bags or drums. Exposure to moisture should be avoided to preserve its fine powder consistency and stability. Proper storage under these conditions ensures a shelf life of up to two years.

Q: What benefits does Di Basic Lead Phosphite offer as a heat stabilizer in PVC?

A: The product provides high thermal stability, excellent initial coloring, and effective prevention of PVC degradation during processing. These features help extend the lifespan of PVC goods and maintain their aesthetic and functional qualities over time.

Q: How is Di Basic Lead Phosphite manufactured?

A: It is synthesized by reacting specific lead compounds with phosphorus oxide at controlled temperatures. This process yields a fine, white to off-white powder with consistent properties tailored for industrial use, especially in PVC applications.

Q: Is Di Basic Lead Phosphite compliant with environmental and regulatory standards?

A: On request, the product can meet ROHS restrictions, limiting hazardous substances in electronics and electrical equipment. Adherence to local, national, and international regulations for storage, use, and disposal is recommended to ensure safe and responsible handling.

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