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Merck

900505

Sigma-Aldrich

无水碳酸钠

anhydrous, free-flowing, Redi-Dri, ReagentPlus®, ≥99.5%

别名:

碳酸二钠盐, 纯碱, 苏打灰:

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About This Item

线性分子式:
Na2CO3
CAS号:
分子量:
105.99
Beilstein:
4154566
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.21

等級

anhydrous

品質等級

產品線

ReagentPlus®
Redi-Dri

化驗

≥99.5%

形狀

powder

品質

free-flowing

pH值

12 (25 °C, 106 g/L)

pKa (25 °C)

(1) 6.37, (2) 10.25 (carbonic acid)

mp

851 °C (lit.)

SMILES 字串

O=C(O[Na])O[Na]

InChI

1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

InChI 密鑰

CDBYLPFSWZWCQE-UHFFFAOYSA-L

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生化/生理作用

缓冲液成分,可用于去除外周膜蛋白。

法律資訊

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2

儲存類別代碼

11 - 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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