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Merck

71363

Supelco

无水碳酸钠

reference material for titrimetry, certified by BAM, >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:
41116107
PubChem物質ID:
NACRES:
NA.24

等級

reference material

品質等級

化驗

>99.5%

品質

certified by BAM

技術

titration: suitable

mp

851 °C (lit.)

格式

neat

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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一般說明

碳酸钠是严格条件下以最高精度测量生产的标碱基准物。采用容量中和滴定法作为主要分析方法进行含量测定和同质性评估。

應用

本标准物质用作容量滴定的基准物质。

生化/生理作用

缓冲液成分,可用于去除外周膜蛋白。

特點和優勢

  • 以坚固玻璃瓶装固体形式提供,确保开封前整个保质期内的稳定性。
  • 可追溯至 NIST SRM
  • 高品质材料,可提供精准的滴定测定
  • 随附分析证书(CoA)

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

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析证书(COA)

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