Ko te ingoa poto o Dicyandiamide ko DICY ko DCD ranei

Whakaahuatanga Poto:

Dicyandiamide 

Ko te Dicyandiamide, ko te ingoa poto ko DICY, ko te DCD ranei.Ko te tikanga matū, ko te C2H4N4.Ko te dimer o te cyanamide,Ko te cyano derivative ano o te guanidine.Ko tana tauira matū ko C2H4N4.He paura karaihe ma.Soluble i roto i te wai , waipiro, ethylene glycol me te dimethylformamide, tata korekore i roto i te ether me te benzene.Stable ina maroke.

 


Taipitopito Hua

Tohu Hua

tātai matū: C2H4N4
Te taumaha motuhake: 84.08
Nama CAS: 461-58-5
EINECS Nama: 207-312-8
Ira whakarewa: 209.5 ℃
Wairewa wai: soluble in water
Kiato: 1.4 g/cm³
Te ahua: Te paura karaihe ma

dicyandiamide-2

dicyandiamide-3

Raraunga hangarau 

Tūemi

Tauwhāiti

Koeke teitei

Kua whai tohu

Koeke hiko

Te ahua

Kiriata ma

Kiriata ma

Kiriata ma

Te rerenga o nga poke

Paahi

Paahi

Paahi

Ihirangi %

99.7

99.5

99.8

makuku %

0.30

0.30

0.2

pungarehu %

0.05

0.10

0.02

Ira whakarewa ℃

209–212

208–212

209–212

Te konupora ppm

≤ 150

≤ 200

25

ppm ihirangi rino

10

15

2

Melamine ppm

≤ 350

≤ 500

Turbidity NTU

≤ 20

≤ 20

5

Chroma

≤ 10

≤ 10

dicyandiamide-6

Rokiroki:hiri me te maroke mo te rokiroki.

Ngā āhuatanga matū

Ko te whakamahi me te rokiroki i runga i te mea kua tohua kaore e taea te whakakore me te karo i te pa ki te waikura.Ko te whakarewatanga i roto i te waihā tino i te 13 °C he 1.26%, i roto i te wai he 2.26%.He ngawari te whakarewa i roto i te wai wera, ka ata pirau te wairewa wai ki te whakaputa hau haukinia. i te wa i runga ake te pāmahana i te 80 ° C. Ka werahia te karaihe o te dicyandiamide ki te waahi whakarewa, ka kaha te wera i muri tonu i te rewa ki te whakaputa melamine, melamine, me etahi atu.

Te tuhi hiato paera

Mōkī:20 kg/50 kg/100 kg ia pp peeke raranga;

25 kg/pepa-kirihou putea hiato mo te tohu hiko.

kohinga cifit2

Whakaaturanga wheketere

kohinga wheketere 厂2副本 kohinga factoye8 厂6副本


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