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7758-29-4 molecular structure
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pentasodium bis(phosphonatooxy)phosphinate

ChemBase ID: 130800
Molecular Formular: Na5O10P3
Molecular Mass: 367.864133
Monoisotopic Mass: 367.8192775
SMILES and InChIs

SMILES:
[O-]P(=O)([O-])OP(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+]
Canonical SMILES:
[O-]P(=O)(OP(=O)([O-])[O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+]
InChI:
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
InChIKey:
HWGNBUXHKFFFIH-UHFFFAOYSA-I

Cite this record

CBID:130800 http://www.chembase.cn/molecule-130800.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
pentasodium bis(phosphonatooxy)phosphinate
IUPAC Traditional name
pentasodium triphosphate
Synonyms
Sodium phosphate
Sodium triphosphate pentabasic
Pentasodium tripolyphosphate
STPP
Pentasodium tripolyphosphate Anhydrous
Sodium triphosphate pentabasic
Sodium triphosphate
Sodium tripolyphosphate pentabasic
Sodium tripolyphosphate
三聚磷酸五钠
三聚磷酸钠 五元
三磷酸钠 五元
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
三聚磷酸钠
CAS Number
7758-29-4
EC Number
231-838-7
MDL Number
MFCD00003514
Merck Index
148697
PubChem SID
24854309
162225078
24886352
24845724
24900324
PubChem CID
24455

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
Acid pKa 0.8897367  H Acceptors
H Donor LogD (pH = 5.5) -8.594191 
LogD (pH = 7.4) -9.564033  Log P -1.8637007 
Molar Refractivity 30.7892 cm3 Polarizability 15.037942 Å3
Polar Surface Area 184.97 Å2 Rotatable Bonds
Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
H2O: soluble, clear to slightly hazy expand Show data source
Soluble in water expand Show data source
Apperance
Granular expand Show data source
Melting Point
622°C expand Show data source
pH
9.0-10.0 (25 °C, 1% in H2O) expand Show data source
Storage Warning
Hygroscopic expand Show data source
RTECS
YK4570000 expand Show data source
European Hazard Symbols
Irritant Irritant (Xi) expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
1 expand Show data source
Risk Statements
36/37/38 expand Show data source
Safety Statements
26-36 expand Show data source
26-37-60 expand Show data source
TSCA Listed
expand Show data source
GHS Pictograms
GHS07 expand Show data source
GHS Signal Word
Warning expand Show data source
GHS Hazard statements
H315-H319-H335 expand Show data source
H315-H319-H335-H303 expand Show data source
GHS Precautionary statements
P261-P305 + P351 + P338 expand Show data source
P261-P305+P351+P338-P302+P352-P321-P405-P501A expand Show data source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves expand Show data source
Purity
≥98.0% (T) expand Show data source
56.0-61.0% P2O5 basis expand Show data source
57-59% (calc. based on P2O5) expand Show data source
85% expand Show data source
90-95% expand Show data source
Grade
purum p.a. expand Show data source
SAJ first grade expand Show data source
technical grade expand Show data source
Suitability
suitable for photographic applications expand Show data source
Cation Traces
Ca: ≤200 mg/kg expand Show data source
Cd: ≤50 mg/kg expand Show data source
Co: ≤50 mg/kg expand Show data source
Cu: ≤50 mg/kg expand Show data source
Fe: ≤50 mg/kg expand Show data source
Ni: ≤50 mg/kg expand Show data source
Pb: ≤50 mg/kg expand Show data source
Zn: ≤50 mg/kg expand Show data source
Antion Traces
chloride (Cl-): ≤1000 mg/kg expand Show data source
sulfate (SO42-): ≤250 mg/kg expand Show data source
Linear Formula
Na5P3O10 expand Show data source

DETAILS

DETAILS

Sigma Aldrich Sigma Aldrich
Sigma Aldrich - T5041 external link
Other Notes
直链磷酸盐
Sigma Aldrich - 72061 external link
Application
for the determination of BSB acc. to DIN 38409-H 51
Other Notes
Straight chain phosphates
Sigma Aldrich - 238503 external link
Packaging
2.5 kg in poly drum
25, 500 g in poly bottle
Sigma Aldrich - T5883 external link
Other Notes
直链磷酸盐
Sigma Aldrich - 04334 external link
Other Notes
Straight chain phosphates

REFERENCES

REFERENCES

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PATENTS

PATENTS

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INTERNET

INTERNET

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