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| CAS No.: | 15578-26-4 |
|---|---|
| Name: | Stannous pyrophosphate |
| Molecular Structure: | |
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|
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| Formula: | H4O7P2.2Sn |
| Molecular Weight: | 429.38 |
| Synonyms: | Pyrophosphoricacid, tin(2+) salt (1:2) (8CI);Tin pyrophosphate (Sn2P2O7) (6CI,7CI);Tin phosphate (Sn2(P2O7));Tin(2+) pyrophosphate;Tin(II)pyrophosphate; |
| EINECS: | 239-635-5 |
| Density: | 4.01 g/cm3 |
| Melting Point: | >400°C (dec.) |
| Solubility: | Insoluble in water. |
| Appearance: | White powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-37/39 |
| PSA: | 155.23000 |
| LogP: | 0.17960 |
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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, |