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氯化锡(II) 二水合物

suitable for AAS

同義詞:

氯化亚锡 二水合物

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About This Item

線性公式:
SnCl2 · 2H2O
CAS號碼:
分子量::
225.65
EC號碼:
MDL號碼:
分類程式碼代碼:
12000000
PubChem物質ID:
NACRES:
NA.21

化驗

≥96.0% (RT)

品質等級

形狀

crystals

技術

AAS: suitable

bp

652 °C (lit.)

mp

37-38 °C (dec.) (lit.)

溶解度

hydrochloric acid: passes test

負離子痕跡

sulfate (SO42-): ≤20 mg/kg

正離子痕跡

As: ≤1 mg/kg
Ca: ≤50 mg/kg
Cu: ≤10 mg/kg
Fe: ≤20 mg/kg
Hg: ≤5 μg/kg
K: ≤50 mg/kg
NH4+: ≤10 mg/kg
Na: ≤100 mg/kg
Pb: ≤50 mg/kg

SMILES 字串

O.O.Cl[SnH2]Cl

InChI

1S/2ClH.2H2O.Sn/h2*1H;2*1H2;/q;;;;+2/p-2

InChI 密鑰

FWPIDFUJEMBDLS-UHFFFAOYSA-L

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一般說明

氯化锡 (II) 二水合物可将共轭的二氧杂环戊二烯酮转化为醛。它是芳香醛、2-氨基吡啶和异腈等多组分缩合反应的催化剂,产率高,反应时间短。

應用

氯化锡 (II) 二水合物可用于:
  • 作为还原剂测定可通过AAS形成氢化物的化合物。
  • 采用流动注射冷蒸汽原子吸收光谱法测定有机汞制剂转化为无机汞的过程
  • 通过原子荧光光谱法测定总汞含量,采用气相色谱-电感耦合质谱 (GC-ICPMS) 进行汞物种形成分析

訊號詞

Danger

危險分類

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2 Oral - STOT SE 3

標靶器官

Cardio-vascular system, Respiratory system

儲存類別代碼

8B - Non-combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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