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重要文件

71853

Sigma-Aldrich

高氯酸钠 一水合物

puriss. p.a., ACS reagent, ≥98.0% (T)

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About This Item

線性公式:
NaClO4 · H2O
CAS號碼:
分子量::
140.46
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.21
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等級

ACS reagent
puriss. p.a.

化驗

≥98.0% (T)

形狀

powder, crystals or chunks

雜質

≤0.0005% total nitrogen (N)

pH值

6.0-8.0 (25 °C, 50 mg/mL in H2O)

負離子痕跡

chloride (Cl-): ≤30 mg/kg
sulfate (SO42-): ≤20 mg/kg

正離子痕跡

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤3 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
heavy metals: ≤5 ppm (by ICP-OES)

SMILES 字串

O.[Na+].[O-]Cl(=O)(=O)=O

InChI

1S/ClHO4.Na.H2O/c2-1(3,4)5;;/h(H,2,3,4,5);;1H2/q;+1;/p-1

InChI 密鑰

IXGNPUSUVRTQGW-UHFFFAOYSA-M

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相關類別

一般說明

高氯酸钠一水合物(NaClO4· H2O)是水合钠盐。人们通过三维单晶 X 射线衍射研究了其晶体结构。其晶体属于具有空间群 C2/c 的单斜晶系。[1]

應用

一水高氯酸钠用作离子交换缓冲液 A 和 B 的组分,采用 IE 高效液相色谱法(HPLC)纯化 RNA。
高氯酸钠一水合物(NaClO4· H2O)可用于制备 0.01M NaClO4 溶液。该溶液用于草酸盐吸附等温线实验。[2]

象形圖

Flame over circleExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 1

儲存類別代碼

5.1A - Strongly oxidizing hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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