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Ethanol Absolute 99.8% GR Grade Reagent

Cas Number:64-17-5
Formula:C2H6O
Molar Mass:46.07
EC Number:200-578-6

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Model:
GR
Brand:
LABOR
Code:
117901204

Ethanol Absolute 99.8% GR Grade Reagent

Cas Number:64-17-5

Formula:C₂H₆O

Molar Mass:46.07

EC Number:200-578-6

Physicochemical properties：

Colorless clear liquid with pleasant smell and burning odor. It is easy to flow and absorb water from the air and can be miscible with water and various organic solvents such as chloroform and ether. It can form azeotrope with water (water content 4.43%). The relative density (d204) is 0.789.The melting point is -114.1 ° C. The boiling point is 78.5 °C. The refractive index (n20D) is 1.361. The flash point (closed cup) is 13 ° C. Combustible.

Usage:

Solvent. Analyze the acid value of nickel, potassium, magnesium and fat. Extracting agent. Dehydrating agent. Detergent.

Packing:

500ml/25L/200L

Ethanol Absolute 99.8% GR Grade Reagent ethanol GR Grade Reagent

Item of Analysis	Standard
Assay,%	99.8 min
Density(20℃),g/ml	0.789~0.791
Miscibility with water	to pass test
Evaporating leavings,%	0.0005 max
Acidity (as H⁺),mmol/100g	0.02 max
Alkalinity(as OH^-), mmol/100g	0.005 max
Moisture,%	0.2 max
Methanol,%	0.02 max
Iso-propyl alcohol,%	0.003 max
Carboxide(as CO),%	0.003 max
Really carbonized substances	to pass test
Iron(Fe) ,%	0.00001 max
Zinc(Zn),%	0.00001 max
Substance reducing potassium permanganate(as O),%	0.00025 max

Item of Analysis	Standard
Assay,%	99.8 min
Density(20℃),g/ml	0.789~0.791
Miscibility with water	to pass test
Evaporating leavings,%	0.0005 max
Acidity (as H⁺),mmol/100g	0.02 max
Alkalinity(as OH^-), mmol/100g	0.005 max
Moisture,%	0.2 max
Methanol,%	0.02 max
Iso-propyl alcohol,%	0.003 max
Carboxide(as CO),%	0.003 max
Really carbonized substances	to pass test
Iron(Fe) ,%	0.00001 max
Zinc(Zn),%	0.00001 max
Substance reducing potassium permanganate(as O),%	0.00025 max

Symbol
Signal word	Danger
Hazard statement	H225
Precautionary statements—Prevention	P210
	P233
	P240
	P241
	P242
	P243
	P280
Precautionary statements—Response	P303+361+353
Precautionary statements—Storage	P403+P235
UN No.	1170
Hazard Class	3
Package Group	II
Flashpoint	12 °C
Boiling point	78.5 °C
Freezing point	-114.1 °C

Symbol
Signal word	Danger
Hazard statement	H225
Precautionary statements—Prevention	P210
	P233
	P240
	P241
	P242
	P243
	P280
Precautionary statements—Response	P303+361+353
Precautionary statements—Storage	P403+P235
UN No.	1170
Hazard Class	3
Package Group	II
Flashpoint	12 °C
Boiling point	78.5 °C
Freezing point	-114.1 °C

Ethanol Absolute 99.8% GR Grade Reagent

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