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  7. Thiosulfate de sodium, 99 %, pour analyse, anhydre, Thermo Scientific Chemicals

Thiosulfate de sodium, 99 %, pour analyse, anhydre, Thermo Scientific Chemicals

Code produit. 15219656
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Quantité:
250 g
1 kg
5 kg

Description

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

TRUSTED_SUSTAINABILITY

Identifiants chimiques

CAS 7772-98-7
Formule moléculaire Na2O3S2
Poids moléculaire (g/mol) 158.10
Numéro MDL MFCD00003499
Clé InChI AKHNMLFCWUSKQB-UHFFFAOYSA-L
Synonyme sodium thiosulfate, sodium thiosulphate, disodium thiosulfate, sodium thiosulfate anhydrous, hypo, sodiumthiosulfate, chlorine cure, chlorine control, declor-it, thiosulfuric acid, disodium salt
CID PubChem 24477
SMILES [Na+].[Na+].[O-]S([S-])(=O)=O

Spécification

Nom chimique ou matériau Sodium thiosulfate
Point de fusion 48.0°C
pH 6.0 to 8.4 (5% aq. soln.)
Quantité 5 kg
Plage de pourcentage du dosage 98.5% min. (Iodimetry)
Formule linéaire Na2S2O3
Merck Index 15,8821
Informations sur la solubilité Solubility in water: 700g/L (20°C). Other solubilities: practically insoluble in alcohol
Nom IUPAC disodium ;dioxido-oxo-sultanylidène-$l^6-sulfane
Poids de la formule 158.1
Pourcentage de pureté 99%
Qualité Analytique
Perte à la dessiccation 1% max. (105°C)
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RUO – Research Use Only

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