Merck
All Photos(1)

13423

Sigma-Aldrich

氯化钠

puriss., meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5% (calc. to the dried substance), ≤0.00002% Al

Synonym(s):
岩盐, NaCl
Linear Formula:
NaCl
CAS Number:
Molecular Weight:
58.44
Beilstein:
3534976
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

质量水平

200

蒸汽压

1.33 hPa ( 865 °C)

等级

puriss.

测定

99.0-100.5% (calc. to the dried substance)

形式

powder or crystals

质量

meets analytical specification of Ph. Eur., BP, USP

杂质

acidity or alkalinity, in accordance
hexacyanoferrate(II), in accordance
organic volatile impurities, complies (GC)
residual solvents, in accordance
≤0.00002% Al
≤0.0001% hexacyanoferrate (II)
≤0.0005% heavy metals (as Pb)
≤0.001% free acid (as HCl)
≤0.002% free alkali (as NaOH)
≤0.01% Mg and alkaline earth metals (as Ca)

缺失

≤0.5% loss on drying, 105°C, 2 h

pH值(酸碱度)

7

mp

801 °C (lit.)

痕量阴离子

bromide (Br-): ≤50 mg/kg
iodide (I-): in accordance
nitrite (NO2-): in accordance
phosphate (PO43-): ≤25 mg/kg
sulfate (SO42-): ≤200 mg/kg

痕量阳离子

Al: ≤0.2 mg/kg
As: ≤1 mg/kg
Ba: ≤2 mg/kg
Fe: ≤2 mg/kg
K: ≤500 mg/kg

适用性

complies for appearance of solution
complies for identity

SMILES string

[Na+].[Cl-]

InChI

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

InChI key

FAPWRFPIFSIZLT-UHFFFAOYSA-M

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一般描述

( S )-(+)-缩水甘油基苄基醚是一种手性构件,可由 ( S )-缩水甘油基甲苯磺酸盐制备。

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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