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Merck

144797

Sigma-Aldrich

次氮基三(亚甲基)三膦酸 溶液

50 wt. % in H2O

别名:

次氮基三亚甲基膦酸 溶液

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About This Item

线性分子式:
N[CH2P(O)(OH)2]3
分子量:
299.05
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

形狀

liquid

濃度

50 wt. % in H2O

雜質

10-20% aqueous inorganic acids

pH值

0.46

密度

1.3 g/mL at 25 °C

SMILES 字串

OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O

InChI

1S/C3H12NO9P3/c5-14(6,7)1-4(2-15(8,9)10)3-16(11,12)13/h1-3H2,(H2,5,6,7)(H2,8,9,10)(H2,11,12,13)

InChI 密鑰

YDONNITUKPKTIG-UHFFFAOYSA-N

一般說明

腈基三(亚甲基)三磷酸溶液是一种防垢剂,可以通过镀铁的废砂过滤将其从膜浓缩物中去除 。它是一种水泥缓凝剂 。它与铝表面反应形成涂层,而该涂层是玻璃或硅片上蒸发的铝薄膜与去离子水反应的有效抑制剂

應用

采用腈三(亚甲基)三膦酸溶液研究了膦酸抑制水泥水化的机理

象形圖

Corrosion

訊號詞

Danger

危險聲明

危險分類

Met. Corr. 1 - Skin Corr. 1A

儲存類別代碼

8A - Combustible corrosive hazardous materials

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

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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