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1 G
¥1,344.81
10 X 10 MG
¥3,757.79
5 G
¥5,150.21
About This Item
经验公式（希尔记法）:
As
CAS号:
分子量:
74.92
EC 号:
MDL编号:
UNSPSC代码:
12141906
PubChem化学物质编号:
NACRES:
NA.23
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质量水平
方案
99.999% trace metals basis
电阻率
33.3 μΩ-cm
沸点
613 °C (lit.)
mp
817 °C (lit.)
密度
5.727 g/mL at 25 °C (lit.)
SMILES字符串
[As]
InChI
1S/As
InChI key
RQNWIZPPADIBDY-UHFFFAOYSA-N
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此商品 | D0426 | 179728 | 142174 |
|---|---|---|---|
| analyte functional class(es) polymers | analyte functional class(es) - | analyte functional class(es) - | analyte functional class(es) - |
| analyte chemical class(es) glycans, peptides, proteins | analyte chemical class(es) - | analyte chemical class(es) - | analyte chemical class(es) - |
| technique(s) MALDI-MS: suitable | technique(s) - | technique(s) - | technique(s) - |
| solubility methanol: 1%, clear | solubility water: 1 tablet/5 mL | solubility - | solubility - |
| cation traces Ca: ≤5 mg/kg | cation traces - | cation traces - | cation traces - |
应用
砷片可用于制备α-雄黄（As4S4）。[1]
警示用语：
Danger
危险分类
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Repr. 1A - STOT RE 1 Oral
靶器官
Respiratory organs,Cardio-vascular system,Gastro-intestinal system,Central nervous system,Nervous system
储存分类代码
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
法规信息
危险化学品
Valence and core-level binding energy shifts in realgar (As 4 S 4) and pararealgar (As 4 S 4) arsenic sulfides.
Bullen HA, et al.
Surface Science, 531(3), 319-328 (2003)
Meryene C Teixeira et al.
Food chemistry, 154, 38-43 (2014-02-13)
We have developed an eletroanalytical method that employs Cu(2+) solutions to determine arsenic in sugarcane brandy using an electrode consisting of carbon paste modified with carbon nanotubes (CNTPE) and polymeric resins. We used linear sweep (LSV) and differential-pulse (DPV) voltammetry
Ilona Dudka et al.
Environment international, 68, 71-81 (2014-04-10)
Environmental metabonomics is the application of metabonomics to characterize the interactions of organisms with their environment. Metabolic profiling is an exciting addition to the armory of the epidemiologist for the discovery of new disease risk biomarkers and diagnostics. This work
Arsenic binding to proteins.
Shengwen Shen et al.
Chemical reviews, 113(10), 7769-7792 (2013-07-03)
M Azizur Rahman et al.
Aquatic toxicology (Amsterdam, Netherlands), 146, 212-219 (2013-12-11)
Arsenic (As) is extremely toxic to living organisms at high concentration. In aquatic systems, As exists in different chemical forms. The two major inorganic As (iAs) species are As(V), which is thermodynamically stable in oxic waters, and As(III), which is
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