tetra-SODIUM PYROPHOSPHATE DECAHYDRATE AR |
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HomeLaboratory ChemicalsInorganic Salts |
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SYNONYMS : TETRASODIUM DIPHOSPHATE |
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Article No. |
05980 |
Grade |
AR
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Purity |
99% |
CAS No. |
13472-36-1 |
Molecular Formula |
Na4P2O7.10H2O
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Molecular Weight |
446.06 |
H.S. Code |
2835.3900 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
Colorless crystals |
Assay (by acidimetry)
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99 - 103% |
pH (5% water) |
9.5 - 10.5 |
Chloride (Cl)
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Max 0.001% |
Ortho-phosphate (PO4) |
Max 0.1% |
Sulphate (SO4) |
Max 0.005% |
Total nitrogen (N)
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Max 0.001% |
Heavy metals (as Pb) |
Max 0.0005% |
Arsenic (As) |
Max 0.0001% |
Iron (Fe)
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Max 0.0005% |
Potassium (K) |
Max 0.005% |
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Packings |
00500 500 g |
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0025K 25 Kg |
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0050K 50 Kg |
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Safety Information
and Hazard Symbols |
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Symbol: GHS07 Signal Word: Warning Hazardous Statement: H315-H319-H335 Precaution Statement: P261-P305 + P351 + P338
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Revision Date
: 26-Dec-2013 |
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