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硫化铵溶液

硫化铵溶液用途

【用途一】
用作色谱分析试剂
【用途二】
硬酸纤维脱硬剂，点滴分析铊。分析试剂、照相用。

硫化铵溶液名称

[ CAS 号 ]:
12135-76-1

[ 中文名 ]:
硫化铵

[ 英文名 ]:
Ammonium sulfide

[中文别名 ]:

硫化铵溶液

[英文别名 ]:

Ammonium bisulfide
Ammoniumsulfid
AMMONIUM SULPHIDE
Ammonium Sulfide
trueammoniumsulfide
EINECS 235-223-4
FEMA 2053
NH4HS
diammoniumsulfide
ammonium sulfude

硫化铵溶液物理化学性质

[ 密度 ]:
1 g/mL at 25 °C

[ 沸点 ]:
40 °C

[ 熔点 ]:
-18ºC

[ 分子式 ]:
H₈N₂S

[ 分子量 ]:
68.14190

[ 闪点 ]:
90 °F

[ 精确质量 ]:
68.04080

[ PSA ]:
31.78000

[ LogP ]:
0.76060

[ 外观性状 ]:
黄色至橙色冒烟的液体

[ 折射率 ]:
n20/D 1.467

[ 储存条件 ]:
库房通风低温干燥,与酸分开存放

[ 稳定性 ]:
Stable. Pure material is highly flammable - note wide explosion limits. Incompatible with strong oxidizing agents, strong acids, copper, brass, bronze, strong bases, zinc, aluminium.

硫化铵溶液MSDS

硫化铵溶液安全信息

[ 符号 ]:

GHS02, GHS05, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H226-H314-H400

[ 补充危害声明 ]:
Contact with acids liberates toxic gas.

[ 警示性声明 ]:
P210-P260-P280-P303 + P361 + P353-P305 + P351 + P338-P370 + P378

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F:Flammable;C:Corrosive;N:Dangerousfortheenvironment;

[ 风险声明 (欧洲) ]:
R11;R31;R34;R50

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S61

[ 危险品运输编码 ]:
UN 2683 8/PG 2

[ WGK德国 ]:
-

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
2830909000

硫化铵溶液合成路线

硫化铵溶液上下游产品

硫化铵溶液上游产品

硫化铵溶液下游产品

硫化铵溶液制备

1.将蒸馏水加热至沸，以除去二氧化碳，加入氨水（化学纯，25% ～28%），以制得8%的氨水溶液。将工业硫化钠破成小块，在硫化氢发生器中加入工业盐酸，进行反应：

生成的硫化氢气体，经蒸馏水洗瓶后，通入上述8%的氨水溶液至饱和：

将合格的硫氢化铵溶液加到同体积的8%的氨水中，反应即得硫化铵溶液：

若含量不足16.5%～20%，可再加入硫氢化铵溶液直到合格为止。

硫化铵溶液海关

[ 海关编码 ]: 2830909000

硫化铵溶液文献

Characterization of volatile compounds from the reaction of 3-hydroxy-2-butanone and ammonium sulfide model system.

J. Agric. Food Chem. 47(1) , 245-8, (1999)

The reactions between 3-hydroxy-2-butanone and ammoniun sulfide at 25, 50, 75, 100, 125, and 150 degrees C were studied. Four well-known flavor compounds, 2,4,5-trimethyloxazole, 2,4, 5-trimethyl-3-ox...

A cataluminescence gas sensor for ammonium sulfide based on Fe(3)O(4)-carbon nanotubes composite.

Luminescence 25(4) , 294-9, (2010)

In the present work, Fe(3)O(4)-carbon nanotubes (CNTs) composite was explored as a sensing material candidate for ammonium sulfide. Intense chemiluminescence emission can be observed during the cataly...

Visualization of iron in cultured macrophages: a cytochemical light and electron microscopic study using autometallography.

Free Radic. Biol. Med. 15(1) , 1-11, (1993)

The objective of this study was to develop a sensitive cytochemical method for the visualization of iron, both at light microscopical (LM) and at electron microscopical (EM) levels, in glutaraldehyde-...

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