It is the former. Product 8.04604 is approximately 80 percent hydrazine hydrate by weight, which corresponds to 51.2 percent hydrazine by weight. Based on a density of 1.02 g/mL for this solution, which is 51.2 percent hydrazine, and a molecular weight of 32.05 for hydrazine (N2H4), the molarity of this solution is approximately 16 M.
8.04604
Hydrazin hydrate solution
80% solution in water, for synthesis
Synonyme(s) :
Hydrazine hydrate
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About This Item
Code UNSPSC :
12352402
Nomenclature NACRES :
NA.22
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Produits recommandés
Nom du produit
Hydrazin hydrate (80% solution in water), for synthesis
Pression de vapeur
13 hPa ( 20 °C)
Niveau de qualité
Forme
solution
Température d'inflammation spontanée
310 °C
Limite d'explosivité
4.7-99 % (v/v) refers to pure substance()
Pertinence de la réaction
reagent type: reductant
pH
10.6-10.7 (20 °C, 10 g/L in H2O)
pb
117-119 °C/1013 hPa
Pf
-60 °C
Densité
1.02 g/cm3 at 20 °C
Température de stockage
15-25°C
Application
Hydrazin hydrate (80% solution in water) can be used as a reducing agent for the reduction of exfoliated graphene oxide (GO), which is used for the preparation of GO nanocomposites.[1] It is also used as a reagent in the synthesis of 3-amino-2-thiohydantoins by reacting with alkyl isothiocynatocarboxylates.[2]
Mention d'avertissement
Danger
Mentions de danger
Classification des risques
Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
Code de la classe de stockage
6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
195.8 °F - closed cup - DIN 51758
Point d'éclair (°C)
91 °C - closed cup - DIN 51758
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Articles
Professor Aran discusses engineering graphene-based materials through careful functionalization, enabling diverse applications.
Professor Aran discusses engineering graphene-based materials through careful functionalization, enabling diverse applications.
Professor Aran discusses engineering graphene-based materials through careful functionalization, enabling diverse applications.
Professor Aran discusses engineering graphene-based materials through careful functionalization, enabling diverse applications.
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It is 80% of hydrazine hydroxide in water (about 52% of hydrazine in water) or 80% of hydrazine in water. There is no MW on page. I thought that is less than 1 molecule of water to 1 molecule of hydrazine (sth like hydrazine half-hydrate).
1 answer-
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