Kenli Gengxin Chemical Co.,Ltd.--china Cyclohexylamine(CHA)|china Dicyclohexylamine(DCHA)|china N-methyl pyrrolidone(NMP)|china γ-butyrolactone(GBL)
 
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N-methyl pyrrolidone(NMP)

Molecular formula:  C5H9NO
Molecular weight:99.134
CAS No.: 872-50-4

Properties:Colorless and transparent liquid, with boiling point 202oC and flash point 95oC, can dissolvable in water and many solvents, such as acetaldehyde, ether, acetone, etc.

Product specifications:

Item
Reagent grade 
Electronic grade
Pharmaceutical grade
Industrial grade
Purity %
≥99.9
≥99.9
≥99.8
≥99.5
Chroma Hazen
≤15
≤20
≤25
≤30
Density g/ml
1.032~1.035
1.032~1.035
1.032~1.035
1.032~1.035
Moisture%
≤0.01
≤0.02
≤0.05
≤0.1

Use:
  1. Micro-electronic grade: It is applicable to LCD, semiconductor, circuit boards, carbon nanotubes and other high-end microelectronic industry.
  2. Electronic grade: It is applicable to lithium batteries, aramid fiber, PPS, ultrafiltra-tion film and other industries.
  3. Pharmaceutical grade: It is applicable to medical, pharmaceutical, veterinaryt solvents, intermediates and other industries.
  4. Industrial grade: It is applicable to the acetylene concentration, butadiene extraction,electrical insulating materials, high-grade paints, pesticide adjuvants, inks, paints, indus-trial cleaning agent and other industries.

Packaging:
It is packaged with galvanized buckets (net weight: 200KG), paint coated buckets (net weight: 200KG), HDPE buckets (net weight:200KG), IBC buckets (net weight: 1,OOOKG), GB standard stainless steel ISOTANK (NW: 20MT) and stainless land tankers (30MT).

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