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Merck
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13462

Sigma-Aldrich

硫酸钠

technical, anhydrous, ≥99%

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About This Item

線性公式:
Na2SO4
CAS號碼:
分子量::
142.04
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300

等級

technical

化驗

≥99%

雜質

≤0.005% heavy metals (as Pb)
≤0.1% free alkali (as NaOH)
≤0.2% free acid (as H2SO4)

損耗

≤0.2% loss on drying, 130 °C

mp

884 °C (lit.)

密度

2.68 g/mL at 25 °C (lit.)

負離子痕跡

chloride (Cl-): ≤200 mg/kg

正離子痕跡

Fe: ≤50 mg/kg

SMILES 字串

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

InChI

1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI 密鑰

PMZURENOXWZQFD-UHFFFAOYSA-L

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其他說明

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

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

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析證明 (COA)

Lot/Batch Number

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