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Lead
Lead

Lead

Price USD1.00
Packge 1KG
  • Min. Order:1KG
  • Supply Ability:200kg
  • Time:2019-09-02

Product Details

  • Product NameLead
  • CAS No.7439-92-1
  • EINECS No.231-100-4
  • MFPb
  • MW207.2
  • AppearancewireOlive-green or red to brown
  • Melting point 327.4 °C (lit.)
  • density 1.00 g/mL at 20 °C
  • Boiling point 1740 °C (lit.)
  • Water Solubility reacts with hot conc HNO3, boiling conc HCl, H2SO4 [MER06]
  • storage temp. Store at +5°C to +30°C.
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Lead Chemical Properties
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Melting point 
327.4 °C(lit.)
Boiling point 
1740 °C(lit.)
density 
1.00 g/mL at 20 °C
refractive index 
2.881 (632.8 nm)
solubility 
H2O: soluble
form 
wire
color 
Olive-green or red to brown
Specific Gravity
11.288
Odor
Odorless gas
resistivity
20.65 μΩ-cm
Water Solubility 
reacts with hot conc HNO3, boiling conc HCl, H2SO4 [MER06]
Merck 
13,5414
Exposure limits
TLV-TWA 0.15 mg/m3 as Pb (ACGIH and MSHA), 0.05 mg (Pb)/m3 (OSHA); 10-h TWA 0.1 mg(inorganic lead)/m3 (NIOSH).
Stability:
Stable. Incompatible with strong oxidizing agents, potassium, sodium.
CAS DataBase Reference
7439-92-1(CAS DataBase Reference)
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Safety Information
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Hazard Codes 
T,Xi,Xn,N
Risk Statements 
61-33-40-48/20-62-36/38-20/22-51/53-50/53-48/20/22-52/53-34-23/24/25
Safety Statements 
53-45-61-36/37-36-26-60-36/37/39
RIDADR 
UN 3082 9/PG 3
WGK Germany 
3
RTECS 
OF7525000
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
78011000
Toxicity
LDLO oral (pigeon) 
160 mg/kg
PEL (OSHA) 
0.05 mg/m3
PEL (action level)
0.03 mg/m3
TLV-TWA (ACGIH) 
0.05 mg/m3
(PEL and TLV apply to lead and inorganic lead compounds)
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MSDS Information
 
 

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate,  is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
 
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
 

Recommended supplier

career henan chemical co

Henan China
  • Since:2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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