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Merck

338869

Sigma-Aldrich

氟化铵

≥99.99% trace metals basis

别名:

Ammonia Hydrofluoride, Azanium fluoride

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About This Item

线性分子式:
NH4F
CAS号:
分子量:
37.04
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
eCl@ss:
38050106
PubChem物質ID:
NACRES:
NA.23
化驗:
≥99.99% trace metals basis
形狀:
crystals and lumps

品質等級

化驗

≥99.99% trace metals basis

形狀

crystals and lumps

雜質

≤100 ppm METAL TRACE ANALYSIS (ICP)

SMILES 字串

N.F

InChI

1S/FH.H3N/h1H;1H3

InChI 密鑰

LDDQLRUQCUTJBB-UHFFFAOYSA-N

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一般說明

氟化铵是一种可溶于水的白色结晶固体。 它采用纤锌矿晶体结构,形成类似冰的混合晶体。作为周所周知的高能氟化剂,它在太阳能电池和电池领域得到广泛应用。

應用

氟化铵可用于:
  • 修饰太阳能电池的电子传递层与钙钛矿层之间的界面。这有助于减少钙钛矿太阳能电池(PSC)的界面缺陷和电荷重组,提高功率转换效率。
  • 作为结构导向剂,制备超级电容器电活性材料。
  • 采用由下往上法合成NiF2/多孔碳纳米复合材料,用于锂离子电池阴极。用NH4F热处理可获得高产量的金属氟化物/多孔碳纳米复合材料。

象形圖

Skull and crossbones

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 1

閃點(°F)

does not flash

閃點(°C)

does not flash

個人防護裝備

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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