8 Year Exporter All Natural Disinfectant - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang

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8 Year Exporter All Natural Disinfectant - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang Detail:

We are one of the leading N-Methyl-2-Pyrrolidone suppliers NMP manufacturers in china, if you want to buy 1-Methyl-2-Pyrrolidinone from china, feel free to contact us for competitive price and free sample of N-Methyl Pyrrolidone.

Product: N-METHYL-2-PYRROLIDONE
Synonym:NMP, N-Methyl pyrrolidone; 1-Methyl-2-Pyrrolidinone
CAS :872-50-4
EINECS:212-828-1
Molecular formula: C5H9NO
Molecular weight: 99.134
Molecular structure:
N-Methyl-2-Pyrrolidone; NMP; N-Methyl Pyrrolidone; CAS 872-50-4
Melting point: -23.60ºC
Boiling Point: 202ºC
Flash point (closed cup)/20ºC: 890ºC
Viscosity (200C, mPas):  1.796

N-Methyl-2-Pyrrolidone

Hebei Biotechnology

Specifications:

Items Reagent grade Electronic grade Pharmaceutical grade Industrial grade
Purity (GC, wt%) ≥99.90 ≥99.90 ≥99.80 ≥99.50
Water (K.F., wt%) ≤0.01 ≤0.02 ≤0.03 ≤0.05
Chroma (Hazen, APHA) ≤5 ≤10 ≤20 ≤25
Density (@20ºC,g/ml) 1.026~1.036 1.026~1.036 1.026~1.036 1.026~1.036
Refractive index (@20ºC) 1.465~1.475 1.465~1.475 1.465~1.475 1.465~1.475
PH value (20ºC) 50% 6.5~9.0 6.5~9.0 6.5~9.0 6.5~9.0
 Total amine (50%,ppm) ≤10 ≤20 ≤30 ≤50
Chloride (Cl)  ppm ≤0.1 ≤0.25 ≤0.5 ≤1
Phosphate (PO4) ppm ≤0.1 ≤0.25 ≤0.5 ≤1
Sulfate (SO4) ppm ≤0.1 ≤0.25 ≤0.5 ≤1
Nitrate (NO3) ppm ≤0.01 ≤0.25 ≤0.5 ≤1
Li, ppb ≤10 ≤20
Na, ppb ≤10 ≤20
Mg, ppb ≤10 ≤20
Al, ppb ≤10 ≤20
K,  ppb ≤10 ≤20
Ca, ppb ≤10 ≤20
Cr, ppb ≤10 ≤20
Mn, ppb ≤10 ≤20
Fe, ppb ≤10 ≤20
Co, ppb ≤10 ≤20
Ni, ppb ≤10 ≤20
Cu, ppb ≤10 ≤20
Zn, ppb ≤10 ≤20
Ag, ppb ≤10 ≤20
Cd, ppb ≤10 ≤20
Pb, ppb ≤10 ≤20
Ti, ppb ≤10 ≤20
B,  ppb ≤10 ≤20
As, ppb ≤10 ≤20
Au, ppb ≤10 ≤20
Hg, ppb ≤10 ≤20

Guanlang

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8 Year Exporter All Natural Disinfectant - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang detail pictures

8 Year Exporter All Natural Disinfectant - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang detail pictures

8 Year Exporter All Natural Disinfectant - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang detail pictures

8 Year Exporter All Natural Disinfectant - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang detail pictures

8 Year Exporter All Natural Disinfectant - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang detail pictures


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Our purpose is to fulfill our clients by offering golden company, great price and premium quality for 8 Year Exporter All Natural Disinfectant - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang, The product will supply to all over the world, such as: Kazakhstan, Anguilla, Panama, Our company, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by iso9000 quality management standard strictly , creating top-ranking company by spirit of progress-marking honesty and optimism.

Hebei Guanlang Biotechnology Co., Ltd. belongs to Guanlang Group, which was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.We have our own factory and lab,also offer customized synthesis service for our customers.

  • We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Raymond from Jordan - 2017.06.19 13:51
    Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Hellyngton Sato from Buenos Aires - 2017.03.28 16:34