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8.04604

Sigma-Aldrich

Hydrazin hydrate (80% solution in water)

for synthesis

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Synonym(s):
Hydrazine hydrate

vapor pressure

13 hPa ( 20 °C)

Quality Level

form

solution

autoignition temp.

310 °C

expl. lim.

4.7-99 % (v/v) refers to pure substance)

reaction suitability

reagent type: reductant

pH

10.6-10.7 (20 °C, 10 g/L in H2O)

bp

117-119 °C/1013 hPa

mp

-60 °C

density

1.02 g/cm3 at 20 °C

storage temp.

15-25°C

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This Item
530948177538.04608
reaction suitability

reagent type: reductant

reaction suitability

-

reaction suitability

-

reaction suitability

-

bp

117-119 °C/1013 hPa

bp

-

bp

-

bp

120.5 °C/1013 hPa

mp

-60 °C

mp

-

mp

-

mp

-51.7 °C

density

1.02 g/cm3 at 20 °C

density

-

density

-

density

1.03 g/cm3 at 20 °C

storage temp.

15-25°C

storage temp.

-

storage temp.

2-8°C

storage temp.

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. It is also used as a reagent in the synthesis of 3-amino-2-thiohydantoins by reacting with alkyl isothiocynatocarboxylates.

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

195.8 °F - closed cup - DIN 51758

Flash Point(C)

91 °C - closed cup - DIN 51758


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