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Cas Database |
| Name |
Lead stearate |
EINECS | N/A |
| CAS No. | 7428-48-0 | Density | 1.4000 |
| PSA | 80.26000 | LogP | 9.61480 |
| Solubility | N/A | Melting Point |
125°C |
| Formula | C18H36 O2 . x Pb | Boiling Point | N/A |
| Molecular Weight | 774.149 | Flash Point | N/A |
| Transport Information | N/A | Appearance | N/A |
| Safety | Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of Pb. See also LEAD COMPOUNDS. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | Toxic material. Absorbed by skin. |
| Synonyms |
Octadecanoicacid, lead salt (9CI); Stearic acid, lead salt (8CI); Austrostab 110E; Leadoctadecanoate; Lead stearate; Listab 28; NS 2; NS 2 (stabilizer); SLW |
Article Data | 11 |
Lead stearate Chemical Properties
Molecular Structure of Lead stearate (CAS NO. 7428-48-0):
EINECS:
IUPAC Name: Lead(2+); octadecanoate
Molecular Formula: C36H70O4Pb
Molecular Weight: 774.1386 g/mol
H-Bond Donor: 0
H-Bond Acceptor: 4
Canonical SMILES: CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Pb+2]
InChI: InChI=1S/2C18H36O2.Pb/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2
InChIKey: UQLDLKMNUJERMK-UHFFFAOYSA-L
Flash Point: 162.4 °C
Enthalpy of Vaporization: 63.84 kJ/mol
Boiling Point: 359.4 °C at 760 mmHg
Vapour Pressure of Lead stearate (CAS NO. 7428-48-0): 8.58E-06 mmHg at 25 °C
Lead stearate Toxicity Data With Reference
| 1. | orl-gpg LDLo:6000 mg/kg | AHBAAM Archiv fuer Hygiene und Bakteriologie. 125 (1941),273. |
Lead stearate Consensus Reports
Lead and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.
Lead stearate Safety Profile
Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of Pb. See also LEAD COMPOUNDS.
Lead stearate Standards and Recommendations
ACGIH TLV: TWA 0.15 mg(Pb)/m3
NIOSH REL: (Lead, inorganic) TWA 0.10 mg(Pb)/m3
Lead stearate Specification
Lead stearate with cas registry number of 7428-48-0 is organic-metal salt, known as Bleistearat ; Lead octadecanoate ; Austrostab 110E ; Hal-Lub-N ; Listab 28 ; Bleistearat [German] ; NS 2 (stabilizer) ; Stearic acid, lead salt ; Octadecanoic acid, lead salt .
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