Acetonitrile 99.9% HPLC Grade Reagent

Cas Number:75-05-8
Formula:C2H3N
Molar Mass:41.05
EC Number:200-835-2

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Model: HPLC
Brand: LABOR
Code: 500921204

Acetonitrile 99.9% HPLC Grade Reagent

Cas Number:75-05-8

Formula:C₂H₃N

Molar Mass:41.05

EC Number:200-835-2

Physicochemical properties:

Colorless, transparent liquid with a pungent odor. It can be mixed with water or ethanol. The melting point is -45.7 °C. The boiling point is 81.6 ° C. The relative density is 0.786 (20/4 ° C). The refractive index is 1.3441.

Usage:

A solvent for most inorganic compounds. Spectrophotometric determination and non-aqueous solvent. The diluent is used as a carboxyl group. Recrystallization of steroid compounds, extraction of fatty acids, etc. High pressure liquid chromatography (HPLC) solvent.

Packing:

500ml/2.5L/4L

Acetonitrile 99.9% HPLC Grade Reagent

Item of Analysis	Standard
Assay,%	99.9 min
Density(20℃),g/ml	0.781~0.784
Hazen	10 max
Evaporating leavings,%	0.0005 max
Moisture,%	0.05 max
Acidity (as H⁺), mmol/g	0.0005 max
Alkalinity (as OH^-), mmol/g	0.0003 max
Absorbance 190,nm	1.00 max
Absorbance 200,nm	0.05 max
Absorbance 210,nm	0.04 max
Absorbance 220,nm	0.03 max
Absorbance 230,nm	0.01 max
Absorbance 240,nm	0.01 max
Absorbance 254,nm	0.01 max

Item of Analysis	Standard
Assay,%	99.9 min
Density(20℃),g/ml	0.781~0.784
Hazen	10 max
Evaporating leavings,%	0.0005 max
Moisture,%	0.05 max
Acidity (as H⁺), mmol/g	0.0005 max
Alkalinity (as OH^-), mmol/g	0.0003 max
Absorbance 190,nm	1.00 max
Absorbance 200,nm	0.05 max
Absorbance 210,nm	0.04 max
Absorbance 220,nm	0.03 max
Absorbance 230,nm	0.01 max
Absorbance 240,nm	0.01 max
Absorbance 254,nm	0.01 max

Symbol
Signal word	Danger
Hazard statement	H225
	H302+H312+H332 H319
Precautionary statements—Prevention	P210
	P233
	P240
	P241
	P242
	P243
	P261
	P264
	P270
	P271
	P280
Precautionary statements—Response	P301+P312+P330
	P303+P361+P353
	P304+P340+P312
	P305+P351+P338
	P337+P313
	P362+P364
	P370+P378
Precautionary statements—Storage	P403+P233
UN No.	1648
Hazard Class	3
Package Group	II
Flashpoint	12.8 °C
Boiling point	81.6°C
Freezing point	-45.7°C
Self-ignition point	524 °C

Symbol
Signal word	Danger
Hazard statement	H225
	H302+H312+H332 H319
Precautionary statements—Prevention	P210
	P233
	P240
	P241
	P242
	P243
	P261
	P264
	P270
	P271
	P280
Precautionary statements—Response	P301+P312+P330
	P303+P361+P353
	P304+P340+P312
	P305+P351+P338
	P337+P313
	P362+P364
	P370+P378
Precautionary statements—Storage	P403+P233
UN No.	1648
Hazard Class	3
Package Group	II
Flashpoint	12.8 °C
Boiling point	81.6°C
Freezing point	-45.7°C
Self-ignition point	524 °C

Acetonitrile 99.9% HPLC Grade Reagent

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