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RDD019

Sigma-Aldrich

磷酸钾

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

别名:

正磷酸钾

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About This Item

线性分子式:
K3PO4
CAS号:
7778-53-2
分子量:
212.27
EC號碼:
231-907-1
MDL號碼:
MFCD00036295
分類程式碼代碼:
12161700
PubChem物質ID:
329824228
NACRES:
NA.25

等級

anhydrous
reagent grade

品質等級

100

產品線

Redi-Dri™

化驗

≥98%

形狀

crystalline

品質

free-flowing

損耗

≤5.0% loss on ignition

pH值

11.9 (25 °C, 10 g/L)

溶解度

water: 100 mg/mL, clear, colorless

密度

2.564 g/mL at 25 °C (lit.)

SMILES 字串

[K].OP(O)(O)=O

InChI

1S/3K.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3

InChI 密鑰

LWIHDJKSTIGBAC-UHFFFAOYSA-K

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法律資訊

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

象形圖

CorrosionExclamation mark
GHS05,GHS07

訊號詞

Danger

危險聲明

H318,H335

危險分類

Eye Dam. 1 - STOT SE 3

標靶器官

Respiratory system

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

分析证书(COA)

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磷酸钾二元 二元 anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥98%

Sigma-Aldrich

795496

磷酸钾二元 二元

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商品

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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