HYPOPHOSPHORUS ACID |
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| HomeLaboratory ChemicalsHigh Purity Acids |
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| Article No. |
04154 |
| Purity |
50%% |
| Molecular
Formula |
HPH2O2 |
| H.S. Code |
2811.1920 |
| Grade |
AR |
| CAS No. |
6303-21-5 |
| Molecular
Weight |
66.00 |
| Shelf Life |
5 | |
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| Specifications |
| Assay (acidimetric) |
Min 49.5% |
| Phosphorous acid & Phosphoric acid
(as H3PO3) |
Max 2% |
| Chloride (Cl) |
Max 0.015% |
| Total sulphur (as SO4) |
Max 0.02% |
| Arsenic (As) |
Max 0.0005% |
| Barium (Ba) |
Max 0.005% |
| Calcium (Ca) |
Max 0.005% |
| Cadmium (Cd) |
Max 0.0001% |
| Copper (Cu) |
Max 0.0005% |
| Iron (Fe) |
Max 0.005% |
| Potassium (K) |
Max 0.001% |
| Manganese (Mn) |
Max 0.0005% |
| Sodium (Na) |
Max 0.01% |
| Nickel (Ni) |
Max 0.0005% |
| Lead (Pb) |
Max 0.0005% |
| Zinc (Zn) |
Max 0.0001% | |
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| Safety Information
and Hazard Symbols |
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Symbol:
GHS05
Signal Word: Danger
UN No.: 3264
IMCO
Class No.: 8
Packing Group: III
Hazardous
Statement: H314
Precaution Statement: P280-P305 +
P351 + P338-P310 | |
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| Revision Date
: 1-Dec-2012 |
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