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LEAD(II) SULFATE

Physical Properties Occurrence and Uses Preparation Toxicity
LEAD(II) SULFATE
LEAD(II) SULFATE structure
CAS No.
7446-14-2
Chemical Name:
LEAD(II) SULFATE
Synonyms
ci77630;milkwhite;c.i.77630;Anglesite;fastwhite;7446-14-2;C.I. 77630;Bleisulfat;Anglislite;Milk white
CBNumber:
CB7244456
Molecular Formula:
O4PbS
Formula Weight:
303.26
MOL File:
7446-14-2.mol

LEAD(II) SULFATE Properties

Melting point:
1170 °C
Density 
6.2 g/mL at 25 °C(lit.)
form 
Powder/Lump
Specific Gravity
6.2
color 
White
Water Solubility 
Partially soluble in water, dilute HCl and HNO{3}. Soluble in sodium hydroxide, ammonium acetate or tartrate, concentrated hydriodic acid. Insoluble in alcohol
Merck 
14,5420
Stability:
Stable.
CAS DataBase Reference
7446-14-2(CAS DataBase Reference)
EWG's Food Scores
5
EPA Substance Registry System
Lead(II) sulfate (7446-14-2)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07,GHS08,GHS09
Signal word  Danger
Hazard statements  H302+H332-H360Df-H373-H410-H302-H332-H360-H400
Precautionary statements  P304+P340-P405-P501a-P201-P260-P280-P301+P312+P330-P308+P313
Hazard Codes  T,N
Risk Statements  61-20/22-33-50/53-62
Safety Statements  53-45-60-61
RIDADR  UN 3077 9/PG 3
WGK Germany  3
RTECS  OG4375000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  28332960

LEAD(II) SULFATE price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 254258 Lead(II) sulfate 99.995% trace metals basis 7446-14-2 10g $87.8 2021-03-22 Buy
Sigma-Aldrich 254258 Lead(II) sulfate 99.995% trace metals basis 7446-14-2 50g $342 2021-03-22 Buy
Alfa Aesar 010730 Lead(II) sulfate, Puratronic?, 99.999% (metals basis) 7446-14-2 10g $62.5 2021-03-22 Buy
Alfa Aesar 010730 Lead(II) sulfate, Puratronic?, 99.999% (metals basis) 7446-14-2 50g $258 2021-03-22 Buy
Strem Chemicals 93-8232 Lead(II) sulfate, 99% 7446-14-2 1kg $287 2021-03-22 Buy

LEAD(II) SULFATE Chemical Properties,Uses,Production

Physical Properties

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

Occurrence and Uses

Lead sulfate occurs in nature as the mineral, anglesite. It is an essential component of lead-sulfuric acid storage batteries and forms during discharge cycles. It is used as an additive to stabilize clay soil for construction. Other applications are in photography and as a pigment.

Preparation

Lead sulfate precipitates when an aqueous solution of lead nitrate or other soluble salt of lead is treated with sulfuric acid.
Alternatively, lead sulfate may be prepared by treating lead oxide, hydroxide, or carbonate with concentrated sulfuric acid under warm condition. It also is produced when lead sulfide is roasted in air.

Toxicity

Low to moderate toxicity by ingestion. Irritant action on eye, skin, and mucous membranes.

Chemical Properties

white crystals or powder

Chemical Properties

Lead sulfate is a heavy, white crystalline powder.

Uses

As pigment instead of white lead; manufacture of galvanic and lead-acid batteries; manufacture of minium, in lithography; preparing rapidly drying oil varnishes; weighting fabrics.

Uses

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

Definition

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

Production Methods

Lead sulfate, PbSO4, is soluble in concentrated acids and alkalies, forming hydroxyplumbites. It is prepared by treating lead oxide, hydroxide, or carbonate with warm sulfuric acid, or by treating a soluble lead salt with sulfuric acid.

General Description

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

Air & Water Reactions

Insoluble in water.

Reactivity Profile

LEAD(II) SULFATE reacts explosively with boric acid [Bretherick 1979. p. 1029]. Special Hazards of Combustion Products: Toxic metal fumes [USCG, 1999].

Health Hazard

INHALATION: Joint and muscle pains, headache, dizziness and insomnia. Weakness, frequently of extensor muscles of hand and wrist (unilateral or bilateral). Heavy contamination. Brain damage. Stupor progressing to coma - with or without convulsion, often death. Excitation, confusion, and mania less common. Cerebrospinal pressure may be increased. EYES: Caused a moderat purulent reaction and general inflammation of the rabbit eye. INGESTION: Abdominal pain, diarrhea, constipation, loss of appetite, muscular weakness, headache, blue line on gums, metallic taste, nausea and vomiting.

Fire Hazard

Special Hazards of Combustion Products: Toxic metal fumes

Potential Exposure

Lead sulfate is used in storage batteries and paint pigments. Used in the making of alloys, fastdrying oil varnishes; weighting fabrics; in lithography

Shipping

UN2291 Lead compounds, soluble n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN1794 Lead sulfate with more than 3% free acid, Hazard class: 8; Labels: 8-Corrosive material. UN3077 Environmentally hazardous substances, solid, n.o. s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Contact with potassium can cause explosion. Keep away from alkaline materials, strong bases, strong acids, oxoacids, and epoxides

LEAD(II) SULFATE Preparation Products And Raw materials

Raw materials

Preparation Products


LEAD(II) SULFATE Suppliers

Global( 128)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 21032 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Mainchem Co., Ltd. +86-0592-6210733
+86-0592-6210733 sale@mainchem.com CHINA 32439 55
Chemwill Asia Co.,Ltd. 86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23975 58
J & K SCIENTIFIC LTD. 400-666-7788 010-82848833-
86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 400-660-8290 21-61259100-
86-21-61259102 sh@meryer.com China 40264 62
Alfa Aesar 400-610-6006
021-67582001/03/05 saleschina@alfa-asia.com China 30159 84
Energy Chemical 400-005-6266 021-58432009-
021-58436166 sales8178@energy-chemical.com China 43495 61
Adamas Reagent, Ltd. 400-600-9262
bxy@titansci.com China 13915 59

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