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Merck

238503

Sigma-Aldrich

三聚磷酸钠

technical grade, 85%

别名:

STPP, 三磷酸五钠, 多聚磷酸钠 五元, 无水三聚磷酸五钠, 焦偏磷酸钠

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About This Item

线性分子式:
Na5P3O10
CAS号:
分子量:
367.86
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.55

等級

technical grade

化驗

85%

形狀

powder

pH值

9.5-10.3 (1 g/L)

SMILES 字串

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

InChI

1S/5Na.H5O10P3/c;;;;;1-11(2,3)9-13(7,8)10-12(4,5)6/h;;;;;(H,7,8)(H2,1,2,3)(H2,4,5,6)/q5*+1;/p-5

InChI 密鑰

HWGNBUXHKFFFIH-UHFFFAOYSA-I

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一般說明

三聚磷酸钠(STPP)被广泛用作脱絮剂。STPP主要应用于衣物洗涤剂和清洁剂。STPP具有很多优点,比如缓冲pH、乳化污渍以及隔离硬水使表面活性剂发挥有效性能。

應用

三聚磷酸钠用于:
  • 钢铁缓蚀剂。
  • 通过离子凝胶法制备壳聚糖纳米颗粒(CSNPs)。

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


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Sodium tripolyphosphate and polyphosphate as dispersing agents for kaolin suspensions: rheological characterization.
Papo A, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 201(1), 219-230 (2002)
Monireh Rasoulzadehzali et al.
International journal of biological macromolecules, 116, 54-63 (2018-05-01)
The present project describes the facile preparation of novel pH-sensitive bio-nanocomposite hydrogel beads based on chitosan (CH) and GO-Ag nanohybrid particles for controlled release of anti-cancer drugs such as doxorubicin (DOX). The loading efficiency of doxorubicin into test beads was
Ming-Hui Yang et al.
International journal of molecular sciences, 16(1), 1657-1676 (2015-01-15)
Silk fibroin (SF) is a protein with bulky hydrophobic domains and can be easily purified as sericin-free silk-based biomaterial. Silk fibroin modified chitosan nanoparticle (SF-CSNP), a biocompatible material, has been widely used as a potential drug delivery system. Our current
Sathish Dyawanapelly et al.
Bioorganic chemistry, 82, 17-25 (2018-09-30)
To understand the effect of counter ions (Na+) on the secondary conformation and functionality of the lysozyme, we have studied the interaction of lysozyme with counterion associated iron oxide nanoparticles (IONPs). The investigation was carried out at pH 7.4 and
Ultrastructural, Morphological, and Antifungal Properties of Micro and Nanoparticles of Chitosan Crosslinked with Sodium Tripolyphosphate.
Cota-Arriola O, et al.
Journal of Polymers and the Environment, 21(4), 971-980 (2013)

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