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samfur

Rawaya 2 CAS 60-11-7

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C14H15N3
Molar Mass 225.29
Yawan yawa 1.1303
Matsayin narkewa 111°C (dec.)(lit.)
Matsayin Boling 356.8°C
Wurin Flash 178.205°C
Ruwan Solubility 13.6 mg/L
Solubility Solubility Mara narkewa a cikin ruwa; mai narkewa a cikin ethanol, benzene, ether, chloroform, petroleum ether, mineralacids, mai
Tashin Turi 3 x 10-7 mmHg (ƙididdigar, NIOSH, 1997)
Bayyanar Yellow zuwa ko orange lu'ulu'u
Launi Yellow
Matsakaicin zango (λmax) ['408nm, 256nm, 508nm']
Merck 14,3229
BRN 746016
pKa 3.226 (a 25 ℃)
PH 2.9-4.0
Yanayin Ajiya Store a RT.
Kwanciyar hankali Barga, amma zafi da haske m. Ba tare da jituwa tare da magungunan oxidizing masu ƙarfi, acid mai ƙarfi.
M Sauƙaƙe ɗaukar danshi
Fihirisar Refractive 1.5770 (ƙididdiga)
MDL Saukewa: MFCD00008308
Abubuwan Jiki da Sinadarai Zinariya rawaya flakes ko foda. Matsayin narkewa 114-117 °c. Mai narkewa a cikin barasa, ether, chloroform, benzene, petroleum ether da inorganic acid, wanda ba a iya narkewa cikin ruwa.
Amfani An yi amfani dashi azaman mai nuna alamar acid-base, mai nuna alama don titration mara ruwa da ƙaddara na Free hydrochloric acid a cikin ruwan ciki

Cikakken Bayani

Tags samfurin

Alamomin haɗari T - Mai guba
Lambobin haɗari R25 - Mai guba idan an haɗiye shi
R40 - Shaida mai iyaka na tasirin cutar sankara
R68 - Haɗarin da ba za a iya jurewa ba
R45 - Yana iya haifar da ciwon daji
R23 / 24/25 - Mai guba ta hanyar numfashi, a cikin hulɗa da fata kuma idan an haɗiye shi.
Bayanin Tsaro S36/37 - Sanya tufafin kariya da safar hannu masu dacewa.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
S53 – Guji fallasa – sami umarni na musamman kafin amfani.
S22 - Kada ku shaka kura.
ID na UN UN 2811 6.1/PG 3
WGK Jamus 3
RTECS Saukewa: BX735000
Farashin TSCA Ee
HS Code Farashin 29270000
Matsayin Hazard 6.1
Rukunin tattarawa III
Guba Babban LD50 na baka na beraye 300 mg/kg, berayen 200 mg/kg (wanda aka nakalto, RTECS, 1985).

 

Gabatarwa

Zai iya zama barasa a cikin barasa, benzene, chloroform, ether, petroleum ether da acid ma'adinai, maras narkewa a cikin ruwa.


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