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Merck

71380

Sigma-Aldrich

氯化钠

puriss. p.a., ≥99.5% (AT)

别名:

NaCl, 岩盐

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About This Item

线性分子式:
NaCl
CAS号:
分子量:
58.44
Beilstein:
3534976
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.21

蒸汽壓力

1.33 hPa ( 865 °C)

品質等級

等級

puriss. p.a.

化驗

≥99.5% (AT)

形狀

powder or crystals

雜質

≤0.001% total nitrogen (N)

pH值

5.0-8.0 (20 °C, 50 mg/mL in H2O)

mp

801 °C (lit.)

溶解度

water: soluble

負離子痕跡

bromide (Br-): ≤50 mg/kg
iodide (I-): ≤10 mg/kg
phosphate (PO43-): ≤5 mg/kg
sulfate (SO42-): ≤200 mg/kg

正離子痕跡

As: ≤0.1 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤1 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

[Na+].[Cl-]

InChI

1S/ClH.Na/h1H;/q;+1/p-1

InChI 密鑰

FAPWRFPIFSIZLT-UHFFFAOYSA-M

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一般說明

氯化钠(NaCl)是无色固体,其晶体属于立方晶系。它广泛用作肉类、蔬菜和鱼类产品的防腐剂。NaCl 是生产含钠和氯的化合物的常用前体。人们已经研究了它对沙门氏菌(沙门氏菌汤普森,斯坦利婴儿沙门氏菌的混合接种物)生长的影响。

應用

在分离和扩增 hBM-MSC(人骨髓间充质干细胞)过程中,氯化钠与其他成分一起制备用于培养骨髓细胞的分离培养基。

其他說明

可能适用相应的销售限制

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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