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  7. Sodium sulfide nonahydrate, ACS, 98.0% min, Thermo Scientific Chemicals

Sodium sulfide nonahydrate, ACS, 98.0% min, Thermo Scientific Chemicals

Produktkod. 11398058
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Kvantitet:
250 g
1 kg
Förpackningsstorlek:
1kg
250g
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Produktkod. 11398058 Leverantör Thermo Scientific Alfa Aesar Leverantörsnummer 036622.30
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Beskrivning

It is the precursor material for preparation of cadmium sulfide quantum dots. Also employed in the pulp and paper industry. It is likewise employed in the making of colors and dyestuffs. It is too useful in the trace quantities for the rapid synthesis of small silver nanocubes through mediating polyol reduction. It has as a significant role in breaking up the feather keratin useful for the preparation of bio-polymer.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Kemiska identifierare

CAS 1313-84-4
Molekylformel H18Na2O9S
Molekylvikt (g/mol) 240.17
MDL-nummer MFCD00149184
InChI-nyckel ZGHLCBJZQLNUAZ-UHFFFAOYSA-N
IUPAC-namn disodium nonahydrate sulfanediide
LEDER O.O.O.O.O.O.O.O.O.[Na+].[Na+].[S--]

Specifikationer

Kemiskt namn eller material Sodium sulfide nonahydrate
Smältpunkt ∽50°C (decomposition)
Namnnotering For analysis ACS
Fysisk form Crystalline
Kvantitet 250 g
Analysprocentintervall 98% min.
Löslighetsinformation Soluble in water; slightly soluble in alcohol. Insoluble in ether.
Formel vikt 240.18 (78.04 Anhydrous)
Kvalitet ACS
Känslighet Hygroscopic; Light sensitive
Utseende Crystalline
Densitet 1.427 g/cm3 at 20°C
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