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LEAD(II) BROMIDE

Physical Properties Uses Preparation Toxicity
LEAD(II) BROMIDE
LEAD(II) BROMIDE structure
CAS No.
10031-22-8
Chemical Name:
LEAD(II) BROMIDE
Synonyms
PbBr2;LEAD BROMIDE;LEAD DIBROMIDE;LEAD(+2)BROMIDE;LEAD(II) BROMIDE;Plumbous bromide ;leadbromide(pbbr2);Lead(II) dibromide;Lead bromide (PbBr2);LEAD BROMIDE, 99.999%
CBNumber:
CB1483912
Molecular Formula:
Br2Pb
Formula Weight:
367.01
MOL File:
10031-22-8.mol

LEAD(II) BROMIDE Properties

Melting point:
371 °C(lit.)
Boiling point:
892 °C(lit.)
Density 
6.66 g/mL at 25 °C(lit.)
solubility 
ethanol: insoluble(lit.)
form 
Powder
Specific Gravity
6.66
color 
White to off-white
Water Solubility 
Soluble in water at 20°C 5g/L. Insoluble in ethanol. Solubility in N,N-DMF is almost transparent.
Merck 
14,5403
Solubility Product Constant (Ksp)
pKsp: 6.82
Stability:
Stable.
InChIKey
ZASWJUOMEGBQCQ-UHFFFAOYSA-L
CAS DataBase Reference
10031-22-8(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07,GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H301+H331-H350-H360-H302+H332-H360Df-H373-H410-H302-H332-H400
Precautionary statements  P304+P340-P501a-P201-P260-P280-P301+P312+P330-P308+P313-P202-P264-P270-P271-P273-P301+P310+P330-P304+P340+P311-P391-P403+P233-P405-P501
Hazard Codes  T,N
Risk Statements  61-20/22-33-50/53-62
Safety Statements  53-45-60-61
RIDADR  UN 2291 6.1/PG 3
WGK Germany  3
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  28275900

LEAD(II) BROMIDE price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 211141 Lead(II) bromide ≥98% 10031-22-8 100g $87.5 2018-11-13 Buy
Sigma-Aldrich 211141 Lead(II) bromide ≥98% 10031-22-8 500g $330 2018-11-13 Buy
TCI Chemical L0288 Lead(II) Bromide [for Perovskite precursor] 10031-22-8 1g $24 2018-11-22 Buy
TCI Chemical L0288 Lead(II) Bromide [for Perovskite precursor] 10031-22-8 5g $76 2018-11-22 Buy
Alfa Aesar 010720 Lead(II) bromide, Puratronic?, 99.999% (metals basis) 10031-22-8 5g $41 2018-11-16 Buy

LEAD(II) BROMIDE Chemical Properties,Uses,Production

Physical Properties

White orthorhombic crystals; density 6.66 g/cm3; melts at 373°C; forms a horn-like mass on solidification; vaporizes at 916°C; decomposes slowly on exposure to light; sparingly soluble in cold water (4.55 g/L at 0°C and 8.44 g/L at 20°C, respectively); moderately soluble in boiling water (44.1g/L at 100°C); Ksp 6.60x10–6 at 25°C; insoluble in alcohol; slightly soluble in ammonia; soluble in alkalies and also in sodium or potassium bromide solutions.

Uses

Lead(II) bromide is used for developing images in photography; as inorganic filler in fire-retardant plastics; as a photopolymerization catalyst for acrylamide monomer; and as a welding flux for welding aluminum or its alloys to other metals.

Preparation

Lead bromide is prepared by treating an aqueous solution of lead nitrate with hydrobromic acid or with sodium or potassium bromide:
Pb2+ + 2Br¯ → PbBr2
The solution is allowed to stand to let the precipitate settle.
The compound also may be obtained by adding lead carbonate or lead monoxide to hydrobromic acid.

Toxicity

Moderately toxic by ingestion. The toxic effects are those of lead.

Chemical Properties

white, ortho-rhomb crystal(s); -80 mesh with 99.999% purity; enthalpy of vaporization 133 kJ/mol; enthalpy of fusion 16.44 kJ/mol; obtained from PbO or PbCO3 and HBr; finds use as a photopolymerization catalyst and in photoduplication processes in the 365 nm region [KIR78] [CER91] [CRC10] [MER06]

Purification Methods

Crystallise it from water containing a few drops of HBr (25mL of water per gram PbBr2) between 100o and 0o. A neutral solution is evaporated at 110o, and the crystals that separate are collected by rapid filtration at 70o and dried at 105o (to give the monohydrate). Its solubility in H2O is 0.5% (at ~10o) and 5% (at ~ 100o). To prepare the anhydrous bromide, the hydrate is heated for several hours at 170o and then in a Pt boat at 200o in a stream of HBr and H2. Finally it is fused [Clayton et al. J Chem Soc, Faraday Trans 1 76 2362 1980].

LEAD(II) BROMIDE Preparation Products And Raw materials

Raw materials

Preparation Products


LEAD(II) BROMIDE Suppliers

Global( 111)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21676 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30001 58
City Chemical LLC
2039322489
203.937.8400 sales@citychemical.com United States 98 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23980 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8921 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 sales@guangaobio.com CHINA 23049 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35440 58
Shanghai Xianxin New Materials Technology Co. Ltd. 17317678038
xxnano@126.com China 333 58

View Lastest Price from LEAD(II) BROMIDE manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-07-24 LEAD(II) BROMIDE
10031-22-8
US $20.00 / KG 1KG 99% customise career henan chemical co

LEAD(II) BROMIDE Spectrum


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