-
CAS号:
-
1314-87-0
-
英文名称:
-
Lead(II) sulfide
-
英文同义词:
-
p34;p128;CCNH;P-37;GALENA;ci77640;galenite;c.i.77640;C.I. 77640;p37(filter)
-
中文名称:
-
硫化铅
-
中文同义词:
-
硫化铅;方铅矿;硫化鉛;硫化铅晶体;硫化铅PBS;硫化铅(II);方铅矿,硫化铅晶体;硫化铅(II), TECH.;天然硫化铅, 大约 1-2IN;硫化铅(II), PB 82% 最低
-
-
-
分子式:
-
PbS
-
分子量:
-
239.26
-
-
- 熔点 :
- 1114°C
-
|
- 沸点 :
- 1281°C (estimate)
-
|
- 密度 :
- 7.5 g/mL at 25 °C(lit.)
-
|
- 折射率 :
- 3.921
-
|
- 储存条件 :
- -20°C
-
|
- 溶解度 :
- Soluble in strong HNO<sub>3</sub>, in excess of hot HCl
-
|
- 形态:
- Metallic Crystals, Powder Lump
-
|
- 颜色:
- White
-
|
- 比重:
- 7.5
-
|
- 水溶解性 :
- Soluble in water (0.00086g/L) and acid. Insoluble in alcohol, and potassium hydroxide.
-
|
- 晶体结构:
- Cubic, Halite Structure - Space Group Fm3m
-
|
- Merck :
- 14,5421
-
|
- Ksp沉淀平衡常数:
- pKsp: 27.1
-
|
- 稳定性:
- Stable. Incompatible with oxidizing agents, acids, water.
-
|
- InChIKey:
- XCAUINMIESBTBL-UHFFFAOYSA-N
-
|
- CAS 数据库:
- 1314-87-0(CAS DataBase Reference)
-
|
- EPA化学物质信息:
- Lead(II) sulfide (1314-87-0)
-
|
|
|
| 危险类别码 : |
61-20/22-33-50/53-62 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 毒性: |
LD50 i.p. in rats: 160 mg Pb/100 g (Bradley, Fredrick) |
|
|
