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Merck

S3139

Sigma-Aldrich

磷酸钠 一元

BioReagent, for molecular biology, anhydrous, ≥98%

别名:

正磷酸二氢钠, 磷酸一钠, 磷酸二氢钠

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About This Item

线性分子式:
NaH2PO4
CAS号:
分子量:
119.98
EC號碼:
MDL號碼:
分類程式碼代碼:
12161700
eCl@ss:
38070208
PubChem物質ID:
NACRES:
NA.52

等級

anhydrous
for molecular biology

品質等級

產品線

BioReagent

化驗

≥98%

形狀

solid

技術

activity assay: suitable

pH值

4.0-4.5 (25 °C, 50 g/L in water)

溶解度

H2O: complete 100 mg/mL, clear, colorless

負離子痕跡

chloride (Cl-): ≤40 ppm

正離子痕跡

Fe: ≤30 ppm

應用

diagnostic assay manufacturing

異物活動

DNase, RNase and protease, none detected

儲存溫度

room temp

SMILES 字串

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

InChI

1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1

InChI 密鑰

AJPJDKMHJJGVTQ-UHFFFAOYSA-M

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相关类别

一般說明

磷酸钠是氢氧化钠和磷酸形成的盐。广泛用于分子生物学应用的缓冲液中。

應用

磷酸二氢钠广泛应用于分子生物学应用的缓冲液中。是胆固醇测定反应缓冲液和 miRNA 芯片制作中的重要成分。

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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