N,N-Dimethylformamide(DMF 99.5%) cas 68-12-2

Takaitaccen Bayani:

Sunan Kemikal: N, N-Dimethylformamide

Lambar samfur: DMF 99.5%

shafi 68-12-2

Aika mana imel

Cikakken Bayani

Tags samfurin

Bayanin Samfura

Di-methylformamide (DMF)

Tsarin kwayoyin halitta

HCON (CH₃)₂

Nauyin Kwayoyin Halitta

73.09

Kayayyaki

ruwa mai ƙonewa mara launi mara launi tare da ɗan ƙaramin ammoniya .mp-61°C, bp152.8°C, filashi 57.7°C, index refractive 1.427-1.429, yawa (20°C) 0.9487g/ml,miscible da ruwa, ether, ester, ketone, chlorinated hydrocarbon da benzene hydrocarbon, hygroscopic.

Amfani

DMF wani abu ne mai mahimmanci na kwayoyin halitta da kuma mai kyau mai kyau. Ana amfani dashi azaman mai narkewa don fata da aka yi da sinadarai, kuma ana amfani da shi azaman kayan aiki don haɓakar kwari na babban tasiri da rashin guba, kamar yadda mai amfani da iskar gas don raba da tsarkake gas. a petrochemical masana'antu, kamar yadda abu na sulfadiazine, cortisone da Vitamin B6 a Pharmaceutical masana'antu, da kuma a matsayin kayyade wakili a tururi-lokaci bincike.

Shiryawa da ajiya

200L roba ganguna ko roba mai rufi karfe pail. Rufewa sosai don adanawa, hana zubar ruwa, guje wa ruwan sama, hasken rana, hana buguwa da shafa, nesa da wuta da tushen zafi, ana adana su a wurare masu sanyi da iska.

Ƙayyadaddun bayanai

Q/320412 XY201-2004

Sunan fihirisa	Darasi na farko	Ingantattun samfur
Bayyanar	ruwa mai haske mara launi ba tare da najasa na bayyane ba
Di-methylformamide (DMF)	99.8	99.5
Methanol mg/kg ≤	50	100
Chroma, (Pt-Co)# : ≤	5	10
Fihirisar Refractive n25D	1.427-1.429
Danshi,% ≤	0.05	0.10
Formic acid mg/kg ≤	30	50
Dimethyl amine mg/kg ≤	15	30
PH (20% mafita)	6.5-8.0	6.5-9.0
Fe mg/kg ≤	0.05	-