71382
氯化钠
puriss. p.a., ≥99.5% (AT), powder or crystals
别名:
NaCl, 岩盐
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关于此项目
线性分子式:
NaCl
化学文摘社编号:
分子量:
58.44
UNSPSC Code:
12352302
NACRES:
NA.21
PubChem Substance ID:
EC Number:
231-598-3
Beilstein/REAXYS Number:
3534976
MDL number:
Assay:
≥99.5% (AT)
Form:
powder or crystals
Solubility:
water: soluble 358 g/L at 20 °C
vapor pressure
1.33 hPa ( 865 °C)
Quality Level
grade
puriss. p.a.
assay
≥99.5% (AT)
form
powder or crystals
impurities
Traces of [Fe(CN)6]4- (information only), ≤0.001% total nitrogen (N)
pH
5.0-8.0 (25 °C, 50 mg/mL in H2O)
mp
801 °C (lit.)
solubility
water: soluble 358 g/L at 20 °C
anion traces
bromide (Br-): ≤50 mg/kg, iodide (I-): ≤10 mg/kg, phosphate (PO43-): ≤5 mg/kg, sulfate (SO42-): ≤200 mg/kg
cation traces
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: ≤5 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
SMILES string
[Na+].[Cl-]
InChI
1S/ClH.Na/h1H;/q;+1/p-1
InChI key
FAPWRFPIFSIZLT-UHFFFAOYSA-M
General description
氯化钠是一种钠离子和氯离子比例为 1:1 的离子化合物。它也被称为食盐、普通盐或盐石。它被用作生产许多化学品的原料，包括碳酸钠、碳酸氢钠和磷酸二氢钠。
Application
- 含有Ferulago angulata (Schlecht.)Boiss精油、乳酸链球菌素和NaCl的海藻酸钠食用涂料：它对冷藏鸡胸肉的微生物、化学和感官特性的影响。：研究考察了氯化钠在海藻酸钠食用涂料中的使用，重点研究了其对冷藏鸡胸肉的微生物、化学和感官特性的影响（Panahi & Mohsenzadeh, 2022）。
- 贝伐单抗生物仿制药PF-06439535（贝伐单抗-bvzr；Zirabev）在延长使用条件下的理化稳定性。：研究考察了贝伐单抗生物仿制药的理化稳定性，强调了氯化钠在延长使用条件下保持稳定性的作用（Weiser et al., 2023）。
Other Notes
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存储类别
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 71382-500G | 04061832994710 |
| 71382-10G | 04061833330999 |
| 71382-1KG | 04061826715109 |
| 71382-5KG | 04061832994727 |