LEAD PHOSPHITE, DIBASIC
- CAS No.
- 12141-20-7
- Chemical Name:
- LEAD PHOSPHITE, DIBASIC
- Synonyms
- Dibasic Lead Phosphite;trilead dioxide phosphonate;Einecs 235-252-2;plumbous phosphite;Lead oxide phosphite;Leadoxidephosphonate;LEAD PHOSPHITE, DIBASIC;Dibasic lead(ii) phosphite;leadoxidephosphonate(pb3o2(hpo3));LEAD PHOSPHITE, DIBASIC ISO 9001：2015 REACH
- CBNumber:
- CB1197688
- Molecular Formula:
- H5O4PPb-2
- Molecular Weight:
- 307.21
- MDL Number:
- MFCD00049644
- MOL File:
- 12141-20-7.mol
- MSDS File:
- SDS
| Water Solubility | 12.2mg/L at 20℃ |
|---|---|
| Stability | Stability |
| Substances of Very High Concern (SVHC) Candidate List | Trilead dioxide phosphonate (12141-20-7) |
| REACH Annex XVII Substances List | Trilead dioxide phosphonate (12141-20-7) |
| CAS DataBase Reference | 12141-20-7(CAS DataBase Reference) |
| EPA Substance Registry System | Dibasic lead(II) phosphite (12141-20-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |     GHS02,GHS07,GHS08,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H228-H302-H332-H351-H360-H362-H372-H410 |
| Precautionary statements | P264-P270-P261-P271-P201-P260-P263-P301+P312-P330-P304+P340-P312-P308+P313-P501 |
| TSCA | TSCA listed |
| REACH Registrations | Active |
LEAD PHOSPHITE, DIBASIC Chemical Properties,Uses,Production
Chemical Properties
Dibasic lead phosphite is a white crystalline powder, sp gr 6.9, refractive index 2.25, lead oxide content 90.2%, sieve analysis, 99.8% through 44 μm (325 mesh) (wet), water solubility, nil.
Chemical Properties
solid
Uses
Fields of application for dibasic lead phosphite stabilizers in PVC include garden hose, flexible and rigid vinyl foams (as high temperature activator for azodicarbonamide-type blowing agents), coated fabrics, plastisols, electrical insulation, and extruded profiles for outdoor use. In general, at five parts per hundred of resin (5 phr), dibasic lead phosphite provides good heat stability and superior outdoor weathering properties in PVC. This stabilizer should be stored in closed containers, away from open flames, and at temperatures below 200 °C. Exposure to sparks or static electricity should be avoided by grounding all electrical equipment and using wooden scoops.
Flammability and Explosibility
Flammable
LEAD PHOSPHITE, DIBASIC Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6366 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 9996 | 58 |
| Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 | dominicguo@gk-bio.com | CHINA | 9414 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9653 | 58 |
View Lastest Price from LEAD PHOSPHITE, DIBASIC manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-03-20 | LEAD PHOSPHITE
12141-20-7
|
$10.00 | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-06-20 | Lead phosphite,dibasic
12141-20-7
|
1kg | Pb:89%-91% | 20tons | Hebei Yanxi Chemical Co., Ltd. | ||
 |
2021-08-12 | LEAD PHOSPHITE, DIBASIC
12141-20-7
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-
- LEAD PHOSPHITE
12141-20-7
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- Lead phosphite,dibasic
12141-20-7
- $0.00
- Pb:89%-91%
- Hebei Yanxi Chemical Co., Ltd.
-
- LEAD PHOSPHITE, DIBASIC
12141-20-7
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
