Good Dispersing to Daily Chemicals CAS No 872-50-4 (NMP) N Methyl 2 Pyrrolidone / 1-Methyl-2-Pyrrolidone

• CAS No.: 872-50-4
• Formula: C5H9NO
• Grade Standard: Industrial Grade
• Molecular weight: 99.134
• Density (g/ml): 1.026~1.036
• Shelf life: 12 months
• Model NO.: 22183
• Transport Package: iron drum
• Specification: 300kg
• Trademark: RAWCHEM
• Origin: China
• Production Capacity: 50000

Product Description

Product Parameters

Appearance: colorless transparent liquid

Main indexes:

Index	Microelectronic	Electronic	Pharmaceutical	Industrial
Purity by wt % min	99.9	99.9	99.8	99.5
Moisture by wt % max	0.01	0.02	0.03	0.05
Chroma /APHA max	10	10	20	25
Density at 20ºC g/ml	1.026~1.036
pH value at 20ºC 50% sol.	6.5~9.0	-	-	-
Flash point (closed cup) at 20ºC	89

 

Detailed Photos

 

Main Application

Function in detergent industry:
1. Excellent solvents
2. Good dispersing and cleaning ability to daily chemicals

Important Notice

We normally list 12 months as the shelf life in our COA, the real shelf life can be slightly longer than 12 months if it's stocked in good condition (drums are sealed enough, away from direct sun-light, moisture and other incompatible chemical materials)

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