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N-methylpyrrolidone

产品详情

Product Specification N-Methy1-2-pyrrolidone N-Methylpyrrolidone Electronic Grade


CAS.NO.: 872-50-4 UN.NO.: 1760


1. Purpose


This product is an important chemical raw material, a polar solvent with strong selectivity and good stability, non-toxic, high boiling point, strong dissolving power, non-flammable,


It is biodegradable, recyclable, safe to use, and suitable for multiple formulation uses. Widely used in petrochemicals, pesticides, medicines,


Electronic materials and other fields.


1. Used as an electrode auxiliary material for polymer lithium ion batteries.


2. Solvents for polyvinylidene fluoride, etc.


3. Industrial detergent: cleaning chemical equipment, blockages, attachments and coating layers, etc.


2. Physical properties: molecular formula: C5H9NO molecular weight: 99.134 boiling point 202°C flash point 95°C


Molecular structural formula:

NMP分子式.gif


Properties: colorless and transparent liquid, strong hygroscopicity, 100% soluble in water and various solvents (acetaldehyde, ether, acetone)


3. Electronic grade product specifications: (Enterprise standard: Q/PGM002---2012 standard)



Index

Specification

Index

Specification

Exterior

Colorless and transparent

汞 Hg

≤10ppb

Density

1.030±0.005g/ml

锌 Zn

≤10ppb

Purity

≥99.90%

铝 Al

≤10ppb

Water content

≤200ppm

硼 B

≤10ppb

Chroma

≤10HaZen

钙 Ca

≤10ppb

PH

7-9

铬 Cr

≤10ppb

Total Amine

≤0.003%

钴 Co

≤10PPb

Butyrolactone

≤0.02%

铜 Cu

≤10ppb

Total alcohol

≤0.01%

铁 Fe

≤10ppb

Chloride

≤0.5ppm

铅 Pb

≤10ppb

Phosphate

≤0.5ppm

镁 Mg

≤10ppb

Sulfate

≤0.5ppm

锰 Mn

≤10PPb

Nitrate

≤0.5ppm

镍 Ni

≤10PPb

锡 Sn≤10PPb钠 Na≤10PPb

镉 Cd

≤10ppb

钛 Ti≤10PPb


Four, packaging:


Galvanized iron drum (net weight 200KG), blue PE plastic drum (net weight 200KG), IBC drum (net weight 1000KG), or according to customers


Request customized.


5. Storage and transportation:


Store in a cool and ventilated warehouse, sealed and stored at room temperature, away from fire heat sources. When handling, load and unload with care to keep the package intact.


Prevent damage and leakage.


Company Address: 1103, Building B2, Tianan Digital City, Nancheng, Dongguan City


Business consulting: 13712266608 Technical service: 13829110930 QQ: 2715947411 Phone: 0769-22909886, 22819886 Email: fengze@fengzedz.com Website: http://www.fengzedz.com Address: Room 1103, Building B2, Tianan Digital City, No. 1, Huangjin Road, Nancheng District, Dongguan City
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