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Merck
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901915

Sigma-Aldrich

氢氧化钠

anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥98%, pellets

同義詞:

‘苛性钠’

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About This Item

線性公式:
NaOH
CAS號碼:
1310-73-2
分子量：:
40.00
MDL號碼:
MFCD00003548
分類程式碼代碼:
12352302
NACRES:
NA.21

等級

anhydrous
reagent grade

蒸汽密度

>1 (vs air)

蒸汽壓力

<18 mmHg ( 20 °C)
3 mmHg ( 37 °C)

產品線

Redi-Dri™

化驗

≥98%

形狀

pellets

品質

free-flowing

雜質

≤1.0% sodium carbonate

pH值

14 (20 °C, 50 g/L)

mp

318 °C (lit.)

溶解度

water: soluble 1260 g/L at 20 °C

SMILES 字串

[OH-].[Na+]

InChI

1S/Na.H2O/h;1H2/q+1;/p-1

InChI 密鑰

HEMHJVSKTPXQMS-UHFFFAOYSA-M

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相關類別

一般說明

Redi-Dri™ 技术消除了结块和保持盐自由流动所需的复杂操作。让盐保持干燥为您带来准确的结果和更容易处理的盐和缓冲液，从而有助于改善您的结果。与在干燥箱或干燥器中干燥盐或人工破碎盐不同，Redi-Dri™ 确保您的盐在数月之内都易于使用，无需担心抗结剂。即使在重复开启后，您仍然可以确信您的结果始终准确无误。Redi-Dri™让您的盐可以在更长的时间内使用，从而节省您的时间、精力和金钱。

應用

  • 氢氧化钠已被用于细胞染色。
  • 它已被用于人羊膜的脱细胞处理，以便进行细胞培养。
  • 它已被用于免疫染色细胞中荧光团的化学灭活。

特點和優勢

  • 提高效率–消除需要松散硬化粉末的时间和精力
  • 安全–避免使用工具大力敲碎团块的风险
  • 经济–制备和溶剂化速度更快，提高效率并节约成本
  • 质量保证–经过专业检测的出色品质，无抗结剂添加
  • 灵活的用量选择–有从研究到放大级别的用量规格可供选择

包裝

大包装

法律資訊

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

象形圖

Corrosion
GHS05

訊號詞

Danger

危險聲明

H290,H314

危險分類

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

儲存類別代碼

8B - Non-combustible corrosive hazardous materials

水污染物質分類（WGK）

WGK 1

閃點（°F）

Not applicable

閃點（°C）

Not applicable

Choose from one of the most recent versions:

分析證明 (COA)

Lot/Batch Number
0000346353
0000340398
0000340663
SLCP6515
SLCC8729

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文章

Redi-Dri™ – The World of Free-flowing Hygroscopic Products

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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