Ifu ya kirisiti yera dicyandiamide 99.8% CAS 461-58-5 99.8% dicyandiamide DICY DCD

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

Dicyandiamide. inzoga, Ethylene glycol na dimethylformamide, hafi yo kudashonga muri ether na benzene. Bihamye iyo byumye.

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

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	-

Ingamba zo kurwanya umuriro

Ifata cyane na nitrate ya ammonium, potasiyumu chlorate n'umunyu wabo.Bitera guturika.Birangirizwa nubushyuhe bwinshi, bitanga umwotsi wubumara mwinshi wa cyanide na okiside ya azote.

Ibicuruzwa bishobora gutwikwa

Azote ya azote, hydrogen cyanide.

Uburyo bwo kurwanya umuriro

Abashinzwe kuzimya umuriro bagomba kwambara akayunguruzo (masike yuzuye yo mu maso) cyangwa guhumeka mu bwigunge, kandi bakambara imyenda yuzuye yumuriro ndetse n imyenda irinda kugirango bazimye umuriro mu cyerekezo cyo hejuru.

Kuzimya itangazamakuru: igihu cyamazi, ifuro, ifu yumye, karuboni ya dioxyde, umucanga.

Kuvura byihutirwa

Kuvura byihutirwa

Gutandukanya ahantu handuye kandi hashyizweho uburyo bwo kubuza kwinjira. Hagarika inkomoko y’umuriro. Birasabwa ko abashinzwe ubutabazi bambara masike y’umukungugu (masike yuzuye yo mu maso) hamwe n’imyenda ikingira. Koza amazi menshi, uyungurura amazi yoza hanyuma ushyire muri sisitemu y’amazi. Niba hari imyanda myinshi yamenetse, ikusanyirize hamwe kugirango uyitunganyirize cyangwa uyijyane ahajugunywe imyanda.

Uburyo bwo kubika

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.