99.7% dicyandiamide 99.5% dicyandiamide 99.8% dicyandiamide

Ibisobanuro bigufi:

Dicyandiamide

Ifu ya kirisiti yera.Ibishobora kuboneka mumazi ni 2,26% kuri 13 ° C, Ubushyuhe bukabije mumazi ashyushye.Iyo igisubizo cyamazi cyangirika buhoro buhoro kuri 80 ° C, gaze ya amoniya irabyara.Iyo ibishishwa muri Ethanol yuzuye (C2H5OH) na ether ni 13 ° C, yari 1.26% na 0.01% .Gukemuka muri ammonia yamazi, amazi ashyushye, Ethanol, hydrat hydrat, dimethylformamide, idashobora gushonga muri ether, idashonga muri benzene na chloroform.Ubucucike bufatika (d254) 1.40.Ingingo yo gushonga 209.5 ℃.Bihamye iyo byumye.Ntabwo yaka. Hasi uburozi, imiti yica hagati (imbeba, umunwa)> 4000mg / kg.Ikigereranyo ntarengwa cyemewe mu kirere ni 5mg / m³.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Imiti yimiti:C2H4N4

Uburemere bwihariye:84.08

URUBANZAOya.:461-58-5

EINECSOya.:207-312-8

Ingingo yo gushonga:209.5 ℃

Amazi ashonga: gushonga mumazi

Ubucucike:1.4 g / cm³

Kugaragara: Ifu yera ya kirisiti

HS Code:2926200000

Amakuru ya tekiniki

Ingingo	Byihariye
Ingingo	Urwego rwo hejuru	Yujuje ibyangombwa	Icyiciro cya elegitoroniki
Kugaragara	Kirisiti yera	Kirisiti yera	Kirisiti yera
Imvura yanduye	Pass	Pass	Pass
Ibirimo	99.7	99.5	99.8
Ubushuhe%	0.30	0.30	0.2
Ivu%	0.05	0.10	0.02
Ingingo yo gushonga ℃	209-22	208-22	209-22
Kalisiyumu ppm	≤ 150	≤ 200	25
Ibyuma bya ppm	10	15	2
Melamine ppm	≤ 350	≤ 500	-
NTU	≤ 20	≤ 20	5
Chroma	≤ 10	≤ 10	-

Gusaba:

Nkibikoresho byumunyu wa guanidine na melamine

Umunyu utandukanye wa guanidine urashobora kubyara mugukora dicyandiamide hamwe na aside.Diamine yasimbuwe na melamine diamine yabonetse kubisubizo bya dicyandiamide na benzonitrile ni intera yo gutwikira, laminates hamwe nifu ya poro.

Ikoreshwa nkumukozi wo gutunganya irangi.

Dicyandiamideresin ikorwa na reaction ya dicyandiamide na formaldehyde irashobora gukoreshwa nkibikoresho byo gutunganya irangi.

Ifumbire ya Dicyandiamide

Uburyo bwo kubika

Ububiko bufunze kuri 2 ℃ ~ 8 ℃, kubika ahantu hahumeka kandi humye, wirinda gukoraho izindi oxyde.Mu gihe cyo gutwara no gupakira, bigomba kurindwa ubushuhe kandi bigakorwa neza.
Gupakirwa mumufuka uboshye hamwe numufuka wimbere wa plastike cyangwa ibice 5 byububiko bwimpapuro zipakurura. Umunwa wumufuka ugomba gufungwa cyane kandi ntugomba kumeneka.Uburemere bwa net ni 25 ± 0.2kg kumufuka.