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等級
ACS reagent
puriss. p.a.
agency
USP/NF
reag. ISO
reag. Ph. Eur.
化驗
≥99.5%
形狀
powder or crystals
雜質
≤0.0005% total nitrogen (N)
pH值
4.4-5.6 (20 °C, 5%)
負離子痕跡
chloride (Cl-): ≤5 mg/kg
正離子痕跡
As: ≤0.5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤2 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤10 mg/kg
Mg: ≤10 mg/kg
Mn: ≤2 mg/kg
Na: ≤5 mg/kg
Pb: ≤5 mg/kg
SMILES 字串
O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O
InChI
1S/H2O4S.7H2O.Zn/c1-5(2,3)4;;;;;;;;/h(H2,1,2,3,4);7*1H2;/q;;;;;;;;+2/p-2
InChI 密鑰
RZLVQBNCHSJZPX-UHFFFAOYSA-L
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一般說明
七水硫酸锌具有多种工业用途。它广泛用作电镀锌和各种太阳能电器中太阳能储存的电解质。它的晶体具有抗磁性。
應用
硫酸锌七水合物可用于以下研究：
- 构成用于在 Mo 涂覆的玻璃基板上电沉积 Cu-Zn-Sn 前体的电解质。
- 制备内标（IS）工作溶液，用于液相色谱（LC）和质谱（MS）分析。
- 钬负载聚（L-乳酸）薄膜和微球中钬含量的滴定估算。
訊號詞
Danger
危險聲明
危險分類
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
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