Lead phthalate, a chemical compound composed of lead and phthalic acid, is widely recognized for its role as a plasticizer in the production of vinyl materials. It enhances the flexibility, durability, and tensile strength of these materials, making it a valuable component in the manufacturing process.
6838-85-3
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Basic information
- Product Name: lead phthalate
- Synonyms: 1,2-Benzenedicarboxylic acid, lead(2+) salt (1:1);1,2-Benzenedicarboxylic acid, lead salt;1,2-Benzenedicarboxylic acid,lead salt;Lead(II) phthalate;Phthalic acid lead(II) salt;Einecs 229-927-0;Lead(2+) phthalate (1:1)
- CAS NO:6838-85-3
- Molecular Formula: C8H6O4.Pb
- Molecular Weight: 371.31
- EINECS: 229-927-0
- Product Categories: Organic-metal salt
- Mol File: 6838-85-3.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 378.3 °C at 760 mmHg
- Flash Point: 196.7 °C
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: lead phthalate(CAS DataBase Reference)
- NIST Chemistry Reference: lead phthalate(6838-85-3)
- EPA Substance Registry System: lead phthalate(6838-85-3)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 6838-85-3(Hazardous Substances Data)
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6838-85-3 Usage
Uses
Used in Plastics and Vinyl Industry:Lead phthalate is used as a plasticizer for improving the flexibility, durability, and tensile strength of vinyl materials such as cables, hoses, and flexible PVC products. Its incorporation into these materials results in enhanced performance characteristics, contributing to their widespread use in various applications.
However, due to the toxic nature of lead, which can cause lead poisoning and adverse effects on the nervous, reproductive, and cardiovascular systems, the use of lead phthalate has been restricted in some regions. As a result, there is an ongoing search for alternative plasticizers that can provide similar benefits without the associated health risks.
Check Digit Verification of cas no
The CAS Registry Mumber 6838-85-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,3 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.Calculate Digit Verification of CAS Registry Number 6838-85:
(6*6)+(5*8)+(4*3)+(3*8)+(2*8)+(1*5)=133
133 % 10 = 3
So 6838-85-3 is a valid CAS Registry Number.
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lead phthalate
