產品名稱: N-甲基哌嗪
產品簡述:

別名:1-甲基哌嗪

性狀:無色液體,溶于水、乙醚、乙醇,與水、甲醇等任意比互溶,在水溶液中。

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    產品信息:

CAS:109-01-3 

src=/UploadFiles/UploadFiles/2009-6/image/2009615140148_log.jpg南京東方之珠工貿有限公司

 

 

 

Formula                     C5H12N2

Formula weight          100.19

CAS Reg. No.             109 - 01 -3

EINECS No.                20 36 395

Synonym                 1-Methyl Piperazine

Specification

Appearance               Colourless hygroscopic liquid

Assay                         min. 99.0-100.5 %

(Perchloric acid titration)

Water                         max. 0.2 % (KF titr.)

Organic impurities     max. 0.5 % (GLC)

Colour                        max. 20 Hazen (Comparator)

Test methods are available on request.

Typical Properties

Melting Point              -6°C

Boiling Point               138°C

Density                       903 kg/m3 at 20°C


    Refract. index, nD20 1.465

Flash Point                 42°C (closed cup)

Vapour Pressure       abt. 1 kPa at 20°C

pH (5 % solution)       11 - 12

Odour                         Mild ammoniacal

Storage

Store the product in tightly closed containers. Aluminium, copper, nickel, zinc and their alloys are corroded.

 

 

 

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