SODIUM DIHYDROGEN ORTHOPHOSPHATE DIHYDRATE Extra Pure |
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HomeLaboratory ChemicalsInorganic Phosphates |
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SYNONYMS : SODIUM PHOSPHATE MONOBASIC DIHYDRATE |
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Article No. |
05857 |
Grade |
Extra Pure
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Purity |
98% |
CAS No. |
13472-35-0 |
Molecular Formula |
NaH2PO4·2H2O
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Molecular Weight |
156.01 |
H.S. Code |
2835.2200 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
A colorless crystal |
Assay |
Min 98% |
pH (5% water) |
4.2 - 4.5 |
Chloride (Cl)
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Max 0.005%
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Fluoride (F)
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Max 0.001%
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Hydrogen phosphate (HPO4) |
Max 0.5% |
Sulphate (SO4)
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Max 0.02%
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Heavy metals (as Pb) |
Max 0.0005% |
Arsenic (As)
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Max 0.0002%
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Lead (Pb)
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Max 0.0005%
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Calcium (Ca) |
Max 0.005% |
Iron (Fe)
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Max 0.001%
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Copper (Cu) |
Max 0.0025% |
Magnesium (Mg)
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Max 0.005%
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Zinc (Zn)
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Max 0.0025% |
Substance reducing KMnO4 |
Max 0.04%
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Loss on drying (at 130 deg C) |
21.5 - 24% |
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Packings |
00500 500 g
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05000 5000 g
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0025K 25 Kg
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0050K 50 Kg |
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Safety Information
and Hazard Symbols |
24-Dec-2013 |
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Revision Date
: |
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