CAS No. 7446-14-2 chemistry Name: LEAD(II) SULFATE Synonyms ci77630;milkwhite;c.i.77630;Anglesite;fastwhite;7446-14-2;C.I. 77630;Bleisulfat;Anglislite;Milk white CBNumber: CB7244456 molecule Formula: O4PbS Formula Weight: 303.26 MOL File: 7446-14-2.mol


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melting point: 1170 °C density 6.2 g/mL at 25 °C(lit.) type Powder/Lump shade White particular Gravity 6.2 Water Solubility partly soluble in water, dilute HCl and also HNO3. Dissolve in salt hydroxide, ammonium acetate or tartrate, focused hydriodic acid. Insoluble in alcohol Merck 14,5420 Stability: Stable. CAS DataBase recommendation 7446-14-2(CAS DataBase Reference) EWG"s Food Scores 5 EPA problem Registry device Lead(II) sulfate (7446-14-2)

LEAD(II) SULFATE price much more Price(11)

LEAD(II) SULFATE chemistry Properties,Uses,Production

Physical Properties

White monoclinic or rhombic crystals; refractive table of contents 1.877; density 6.20 g/cm3; melts at 1,170°C; an extremely slightly soluble in water, 42.5 mg/L in ~ 25°C; KSP1.82x10–8; sparingly soluble in hydrochloric and nitric acids; slightly soluble in dilute sulfuric acid, much more soluble in concentrated sulfuric acid; insoluble in alcohol; soluble in corrosive soda and also ammonium salts solutions.

Occurrence and Uses

lead sulfate wake up in nature together the mineral, anglesite. The is critical component the lead-sulfuric mountain storage batteries and forms during discharge cycles. The is supplied as one additive to stabilize clay floor for construction. Other applications are in photography and as a pigment.

Preparation

lead sulfate precipitates once an aqueous systems of command nitrate or other soluble salt of command is treated through sulfuric acid.Alternatively, command sulfate may be ready by treating lead oxide, hydroxide, or carbonate with focused sulfuric mountain under heat condition. It likewise is created when command sulfide is roasted in air.

Toxicity

low to moderate toxicity through ingestion. Irritant activity on eye, skin, and mucous membranes.

Chemical Properties

white crystals or flour

Chemical Properties

command sulfate is a heavy, white crystalline powder.

Uses

together pigment rather of white lead; produce of galvanic and also lead-acid batteries; to produce of minium, in lithography; preparing quickly drying oil varnishes; weighting fabrics.

Uses

It has actually been used in photography in combination with silver- bromide and also is offered in the stabilization the clay soil for adobe structures, earth-fill dams, and also roads.

Definition

anglesite: A mineral kind oflead(II) sulphate, PbSO4.

Production Methods

lead sulfate, PbSO4, is dissolve in focused acids and also alkalies, developing hydroxyplumbites. It is prepared by dealing with lead oxide, hydroxide, or carbonate with warm sulfuric acid, or by treating a soluble lead salt v sulfuric acid.

General Description

A white crystalline solid. Insoluble in water and also sinks in water. Contact may irritate skin, eyes, and mucous membranes. Might be mildly toxic by ingestion, inhalation and skin absorption. Supplied to make various other chemicals. Use: in lithography, battery acid solution treated fabrics, offered in varnishes.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

LEAD(II) SULFATE reaction explosively v boric mountain . Special dangers of combustion Products: Toxic steel fumes .

Health Hazard

INHALATION: Joint and muscle pains, headache, dizziness and also insomnia. Weakness, frequently of extensor muscles of hand and also wrist (unilateral or bilateral). Hefty contamination. Mind damage. Stupor progressing to coma - v or there is no convulsion, regularly death. Excitation, confusion, and also mania less common. Cerebrospinal pressure may be increased. EYES: caused a moderat purulent reaction and general inflammation of the rabbit eye. INGESTION: abdominal muscle pain, diarrhea, constipation, ns of appetite, muscular weakness, headache, blue heat on gums, metallic taste, nausea and vomiting.

Fire Hazard

Special risks of burning Products: Toxic steel fumes

Potential Exposure

lead sulfate is provided in storage batteries and paint pigments. Supplied in the do of alloys, fastdrying oil varnishes; weighting fabrics; in lithography

Shipping

UN2291 command compounds, soluble n.o.s., HazardClass: 6.1; Labels: 6.1-Poisonous materials, TechnicalName Required. UN1794 command sulfate with an ext than 3%free acid, peril class: 8; Labels: 8-Corrosive material.UN3077 Environmentally hazardous substances, solid, n.o.s., danger class: 9; Labels: 9-Miscellaneous hazardousmaterial, technological Name forced

Incompatibilities

Incompatible through oxidizers (chlorates,nitrates, peroxides, permanganates, perchlorates, chlorine,bromine, fluorine, etc.); call may reason fires or explosions. Call with potassium can reason explosion. Keepaway from alkaline materials, strong bases, solid acids,oxoacids, and epoxides

LEAD(II) SULFATE ready Products and Raw materials

Raw materials


lead sulfate tribasic Furil Chromium(VI) oxide Pale chrome yellow middle chrome yellow lead naphthenate salt chlorate Potassium chlorate pigment Geen 7
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Lead(II) iodide command fluoride LEAD(II) BROMIDE command TITANIUM OXIDE Lead(II) sulfide Lead(II) chloride LEAD lead carbonate Lead(II) nitrate command (II) HEXAFLUOROACETYLACETONATE TETRAPHENYLLEAD lead ZIRCONATE Ammonium lead(II) sulfate KERATIN Sulfuric mountain lead LEAD(II) SULFATE,LEAD(II) SULFATE, TRIBASIC Calcium hydroxide Tribasic lead sulfate(Pb4O3(SO4))
Anglislite Bleisulfat C.I. 77630 C.I. Colours white 3 c.i.77630 c.i.pigmentwhite3 leadsulfate, leadsulfate,withmorethan3%freeacid leadsulphate Milk white milkwhite Mulhouse white mulhousewhite naturalanglesite pigmentwhite3 Sulfuric acid,lead salt lead SULFATE, 99.999% Lead(II)sulfate,99% lead(ii) sulfate, puratronic Lead(Ⅱ) sulfate plumbous sulphate LEAD(II) SULFATE, 99.999% LeadSulphatePure Lead(Ii)Sulphate>98% Blei-(II)-sulfat Lead(II)sulfate,ReagentGrade lead SULFATE(II) lead SULFATE lead SULFATE simple LEAD(II) SULFATE, TRIBASIC LEAD(II) SULFATE LEAD(+2)SULFATE Anglesite Lanarkite Plumbous sulfate Leadsulfatewhitepowder lead SULFATE REAGENT ci77630 cipigmentwhite3 rapid white fastwhite Freemans white command freemanswhitelead Haro chem PTS-E lead bottoms command dross lead sulphate Lead(ii) sulfate (1:1) lead(ii)sulfate(1:1) leadbottoms Sulfate de plomb sulfatedeplomb sulfatedeplumb sulfatedeplumb(french) Sulfuric acid, lead(2+) salt (1:1) sulfuricacid,lead(2+)salt Sulfuricacid,lead(2+)salt(1:1) sulfuricacid,lead(2++)salt(1:1)


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