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Stannous pyrophosphate

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Name

Stannous pyrophosphate

EINECS 239-635-5
CAS No. 15578-26-4 Density 4.01 g/cm3
PSA 155.23000 LogP 0.17960
Solubility Insoluble in water. Melting Point >400°C (dec.)
Formula H4O7P2.2Sn Boiling Point N/A
Molecular Weight 429.38 Flash Point N/A
Transport Information N/A Appearance White powder
Safety 26-37/39 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 15578-26-4 (Stannous pyrophosphate) Hazard Symbols IrritantXi
Synonyms

Pyrophosphoricacid, tin(2+) salt (1:2) (8CI);Tin pyrophosphate (Sn2P2O7) (6CI,7CI);Tin phosphate (Sn2(P2O7));Tin(2+) pyrophosphate;Tin(II)pyrophosphate;

 

Stannous pyrophosphate Specification

The Diphosphoric acid,tin(2+) salt (1:2), with CAS registry number 15578-26-4, belongs to the following product categories: (1)Metal and Ceramic Science; (2)Salts; (3)Tin Salts. It has the IUPAC name phosphonato phosphate; tin(2+). And its classification code is Diagnostic aid [skeletal imaging].

Physical properties of Diphosphoric acid,tin(2+) salt (1:2): (1)#H bond acceptors: 14; (2)#H bond donors: 8; (3)#Freely Rotating Bonds: 4; (4)Polar Surface Area: 310.46 Å2.

When you are using this chemical, please be cautious about it as the following:
The Diphosphoric acid,tin(2+) salt (1:2) irritates to eyes, respiratory system and skin. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: [Sn].[Sn].[O-]P([O-])(=O)OP(=O)([O-])[O-].[O-]P([O-])(=O)OP([O-])([O-])=O
(2)InChI: InChI=1/2H4O7P2.2Sn.4H/c2*1-8(2,3)7-9(4,5)6;;;;;;/h2*(H2,1,2,3)(H2,4,5,6);;;;;;/p-8/r2H4O7P2.2H2Sn/c2*1-8(2,3)7-9(4,5)6;;/h2*(H2,1,2,3)(H2,4,5,6);2*1H2/p-8
(3)InChIKey: RLPMUCMARRSJNH-RWSGHMCQAN
(4)Std. InChI: InChI=1S/2H4O7P2.2Sn.4H/c2*1-8(2,3)7-9(4,5)6;;;;;;/h2*(H2,1,2,3)(H2,4,5,6);;;;;;/p-8
(5)Std. InChIKey: RLPMUCMARRSJNH-UHFFFAOYSA-F

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 3805mg/kg (3805mg/kg) BEHAVIORAL: FOOD INTAKE (ANIMAL)

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
National Technical Information Service. Vol. OTS0555171,

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