SODIUM CARBONATE MONOHYDRATE Extra Pure |
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| HomeLaboratory ChemicalsMetallic Salts (Metal Salts) |
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| SYNONYMS : CALCINED SODA, CARBONIC ACID DISODIUM SALT, SODA ASH |
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| Article No. |
05811 |
| Grade |
Extra Pure
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| Purity |
99.5% |
| CAS No. |
5968-11-6 |
| Molecular Formula |
Na2CO3.H2O |
| Molecular Weight |
124.00 |
| H.S. Code |
2836.2010 |
| Shelf Life |
5 Years |
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| Confirms to BP, USP-NF |
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| Specifications |
| Appearance |
White crystalline powder |
| Assay (acidimetric) |
99.5 - 100.5% |
| Identity |
Passes test |
| Appearance of solution |
Passes test |
| Alkali hydroxides and alkali hydrogen carbonates |
Passes test |
| Chloride (Cl) |
Max 0.0125%
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| Sulphate (SO4) |
Max 0.025% |
| Heavy metals (as Pb) |
Max 0.001% |
Arsenic (As)
|
Max 0.0003% |
| Copper (Cu) |
Max 0.0025% |
Iron (Fe)
|
Max 0.005% |
| Mercury (Hg) |
Max 0.0001% |
| Potassium (K) |
Max 0.04% |
| Lead (Pb) |
Max 0.0005% |
| Zinc (Zn) |
Max 0.0025% |
| Loss on drying at 105 degC |
12 - 15% |
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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 |
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Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338
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| Revision Date
: 24-Dec-2013 |
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