144797
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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关于此项目
线性分子式:
N[CH2P(O)(OH)2]3
分子量:
299.05
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Form:
liquid
产品名称
次氮基三(亚甲基)三膦酸 溶液, 50 wt. % in H2O
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)
SMILES string
OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O
InChI key
YDONNITUKPKTIG-UHFFFAOYSA-N
form
liquid
concentration
50 wt. % in H2O
impurities
10-20% aqueous inorganic acids
pH
0.46
density
1.3 g/mL at 25 °C
functional group
amine
Quality Level
Application
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 。
General description
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 。
signalword
Danger
hcodes
Hazard Classifications
Met. Corr. 1 - Skin Corr. 1A
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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