Nmp (electronic Grade)

  • Nmp (electronic Grade)
Price : Price Negotiable
Quantity : 15000 ()
Minimum Order : 200
Product Status : New
Sample Available : yes
Payment Mode : Cash,cheque,Credit Card,Bank Transfer,L/C
Categories : Chemicals, Flux & Impregnant, Lubricant, Paint & Coating, Organic Chemicals, Hydroxybenzene, Aether, Aldehyde & Ketone
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Shandong Qingyun Changxin Chemical Science-tech Co.,ltd
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Description

NMP(electronic grade)

Chemical name:N-Methyl-2-pyrrolidinone; N-Methyl-2-Pyrrolidone; N-Methylpyrrolidone; NMP

CAS:872-50-4

Characteristics:

Molecular formula:

C5H9NO

Molecular weight:

99.134

Structural formula:

Density(D420)g/ml:

1.028~1.033

Melting point:

-23℃

Boiling point:

202°C

Flash point:

95℃

Refractive index:nd20

1.465-1.470

PH value (20℃, 100g/L):

8.5-10

Viscosity (20℃, mPa.s):

1.796

Ignition temperature (℃):

245

Properties:

it has strong water absorption. It can almost dissolve in all the solvents.

Uses:

As a high-selective solvent, NMP has such advantages as non-toxicity, high boiling point, low corrosion, high solubility, low viscosity, low volatility and good stability and easy to recovery. It is mainly used in the electronic industry in the following aspects:
(1) As solvent of poly(1, 1-difluoro-Ethene); or electrode's accessory material of lithium ion battery.

(2)As remover liquid of photoresist; in the production of LCD materials;
(3)As solvent in pharmacy;
(4)Cleaning of precision instruments and circuit board

Specification:

Items

electronic grade

Unit

Testing method

Purity

99.90min

%

GC

Moisture

0.02max

%

Karl fischer method

Chroma

10max

APHA

Colorimetry

Packing:galvanization drum/baking paint drum or plastic drum. Net weight is 200kg/drum; 1000l IBC;ISO Tank.

Storage and transportation:Store in cool and airy place; keep away from fire and heat; handle with care; avoid leakage

Shandong Qingyun Changxin Chemical Science-tech Co.,ltd

  • Bussiness Type: Manufacturer Year Established: 2009
  • Main Markets: Whole World,South America,Oceania,North America,Europe,Asia
  • Product Focus: Nmp,N-methyl Prolidinone,N-methyl-prrolidinone,1-methyl-2-pyrrolidinone,N-methyl-2-pyrrolidinone

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