[Na].O=[Se](O)O.O
Overview
A high-purity flavours and fragrance materials supplied by Molekula across research and bulk scale.
Specifications
| Property | Value |
|---|---|
| pH | 9.8 - 10.8 |
| Loss on Drying | ≤1.0% |
| Solubility | Freely soluble in water, practically insoluble in Ethanol |
| Assay | ≥99% |
| Carbonate | ≤0.01% |
| Nitrate | ≤0.01% |
| Appearance | White crystalline powder |
| Iron (Fe) | ≤50ppm |
| Conclusion: | BP 2012 |
| Lead (Pb) | ≤20ppm |
| Arsenic (As) | ≤10ppm |
| Insoluble Residue | ≤0.15% |
| Selenate and sulphate | ≤0.03% |
| Chloride(Cl) | ≤0.01% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | I |
| Shelf Life | 24 months |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| CAS Number | 26970-82-1 |
| Molecular Formula | Na2O3Se · 5H2O |
| Molecular Weight | 263.01 |
| SMILES | [Na].O=[Se](O)O.O |
| EC / UN Number | 2630 |
| REACH Code | Y110 |
| HTS Code | 2842.90.9010 |
| Tariff Code | 2842901090 |
Safety & GHS
Danger
-
Explosive
GHS01
-
Corrosive
GHS05
-
Toxic
GHS06
Hazard statements
- EUH031 Contact with acids liberates toxic gas
- H300 Fatal if swallowed
- H317 May cause an allergic skin reaction
- H330 Fatal if inhaled
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.
Documents
Certificate of Analysis (CoA) by batch
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Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
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