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重要文件

72061

Sigma-Aldrich

三磷酸五钠 五元

purum p.a., ≥98.0% (T)

同義詞:

三聚磷酸五钠, 三聚磷酸钠 五元

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About This Item

線性公式:
Na5P3O10
CAS號碼:
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.21
化驗:
≥98.0% (T)
形狀:
powder
溶解度:
water: soluble 148 g/L at 20 °C

等級

purum p.a.

品質等級

化驗

≥98.0% (T)

形狀

powder

濃度

57-59% (calc. based on P2O5)

pH值

9.0-10.0 (25 °C, 1% in H2O)

溶解度

water: soluble 148 g/L at 20 °C

負離子痕跡

chloride (Cl-): ≤1000 mg/kg
sulfate (SO42-): ≤500 mg/kg

正離子痕跡

Ca: ≤200 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

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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相關類別

應用

用于根据DIN 38409-H 51确定BSB

其他說明

直链磷酸盐

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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