| Identification | More | [Name]
Lead acetate trihydrate | [CAS]
6080-56-4 | [Synonyms]
PLATINIZING SOLUTION
PLATINIZING SOLUTION, ASTM
Aceticacid,lead(+2)salttrihydrate
bis(Acetato)trihydroxytrilead
bleiazetat
Leadacetate(II),trihydrate
leadacetate,medicinal
Leaddiacetatetrihydrate
Normalleadacet-ate
Lead Acetate Trihydrate BPC
Lead(Ⅱ) acetate trihydrate
LEAD(II) ACETATE TRIHYDRATE, REAGENTPLUS , 99.99+%
LEAD ACETATE-3-HYDRATE R. G., REAG. ACS, REAG. ISO, REAG
LEAD ACETATE TRIHYDRATE ACS REAGENT
Lead(II) acetate trihydrate, 99.999% metals basis
LEAD(II) ACETATE TRIHYDRATE, ACS
LEAD(II) ACETATE TRIHYDRATE 99+% A.C.&
LEAD ACETATE-3-HYDRATE EXTRA PURE, B. P. C., N. F. X
LEAD(II) ACETATE TRIHYDRATE, 99+%, A.C.S . REAGENT
LeadAcetateGr(Trihydrate) | [EINECS(EC#)]
206-104-4 | [Molecular Formula]
C4H12O7Pb | [MDL Number]
MFCD00212528 | [Molecular Weight]
379.33 | [MOL File]
6080-56-4.mol |
| Chemical Properties | Back Directory | [Appearance]
White Crystals | [Melting point ]
75 °C (dec.)(lit.)
| [Boiling point ]
280°C | [density ]
2,55 g/cm3 | [storage temp. ]
2-8°C
| [solubility ]
443g/l | [form ]
Solid | [color ]
White or colorless, efflorescent | [Specific Gravity]
2.55 | [PH]
5.5-6.5 (50g/l, H2O, 20℃) | [Water Solubility ]
625 g/L | [Hydrolytic Sensitivity]
0: forms stable aqueous solutions | [Merck ]
14,5397 | [BRN ]
3730298 | [Exposure limits]
NIOSH: IDLH 100 mg/m3; TWA 0.050 mg/m3 | [InChIKey]
DYRQFRHCGBQJII-UHFFFAOYSA-M | [CAS DataBase Reference]
6080-56-4(CAS DataBase Reference) | [EPA Substance Registry System]
6080-56-4(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
T,N | [Risk Statements ]
R61:May cause harm to the unborn child.
R33:Danger of cumulative effects.
R48/22:Harmful: danger of serious damage to health by prolonged exposure if swallowed .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R62:Possible risk of impaired fertility. | [Safety Statements ]
S53:Avoid exposure-obtain special instruction before use .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [RIDADR ]
UN 1616 6.1/PG 3
| [WGK Germany ]
2
| [RTECS ]
OF8050000
| [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29152900 | [Toxicity]
LD50 orally in Rabbit: 4665 mg/kg |
| Hazard Information | Back Directory | [General Description]
White powder or white chunky solid. Slight odor. pH (5% aqueous solution at 77°F) 5.5-6.5. | [Reactivity Profile]
LEAD ACETATE TRIHYDRATE(6080-56-4) may react with acids and oxidizing agents. Is incompatible with sulfates, citrates, tartrates, chlorides, carbonates, alkalis, tannin, resorcinol, salicylic acid, phenol, chloral hydrate, sulfites, vegetable infusions and tinctures. Incompatible with phosphates . Incompatible with KBrO3 and with EDTA. | [Air & Water Reactions]
Slowly effloresces in air. Water soluble but solutions absorb carbon dioxide from the air and to give incompletely soluble products. | [Fire Hazard]
Literature sources indicate that this chemical is nonflammable. | [Chemical Properties]
Lead acetate trihydrate (plumbous acetate trihydrate), Pb(C2H3O2)2·3H2O, is a white, monoclinic crystalline solid; some physical properties are given in Table 2. Upon heating it loses some of its water of crystallization, and after melting, decomposes at 200 °C. The trihydrate is highly soluble in water but insoluble in ethyl alcohol. It has an intensely sweet taste, hence it is sometimes called sugar of lead, but it is poisonous. The trihydrate is made by dissolving lead monoxide in hot dilute acetic acid solution; on cooling, large crystals separate, sometimes up to 60-cm long. | [Chemical Properties]
White Crystals | [Uses]
Lead acetate trihydrate, the usual commercial form, is used in the preparation of basic lead carbonate and lead chromate, as a mordant in cotton dyes, as a reagent for the manufacture of lead salts of higher fatty acids, as a water repellant, as a component in combined toning and fixing baths for daylight printing papers, and as a means of treating awnings and outdoor furniture to prevent removal of mildew- and rotproofing agents by rain or laundering. Other uses include preparation of rubber antioxidants; processing agent in the cosmetic, perfume, and toiletry industries; component of coloring agents for adhesives; and preparation of organic lead soaps as driers of paints and inks. | [Application]
Lead(II) acetate trihydrate was a component of the solution which was used towards the fabrication of platinum black microelectrodes. Lead acetate trihydrate may be used in the manufacturing of other lead salts. It may be used in the textile industry for dyeing and printing. In paint industry, lead acetate acts as a drying agent and as a purification agent in chemical synthesis. | [Purification Methods]
Crystallise it twice from anhydrous acetic acid and dry it under vacuum for 24hours at 100o. The solubility in H2O is 63% (at ~20o) and 200% (at boiling point). [Beilstein 2 IV 118.] |
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