-
Mai ƙera Kyakkyawan Farashi Sodium fluoride CAS:7681-49-4
Sodium fluoride: NaF；SF; Fluoride mara tsari; Nauyin kwayoyin halitta: 41.99 Halayen jiki da sinadarai: Farin foda mai sheƙi ko mai haske mara launi, nauyi mai nauyi 2.25, wurin narkewa 993C wurin tafasa 1695C. Mai narkewa a cikin ruwa (mai narkewa 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 “C508), sinadarin hydrogen, mai narkewa a cikin barasa kaɗan. Maganin ruwa mai rauni ne, mai narkewa a cikin hydrofluoric acid da kuma cikin sodium fluoride, zai iya lalata gilashi. Mai guba!.
Sodium fluoride CAS 7681-49-4 NaF；SF; Fluoride mara tsari; UN NO 1690; Matsayin Haɗari: 6.1
EINECS NO 231-667-8
Sunan Samfuri: Sodium fluorideCAS: 7681-49-4
-
Mai ƙera Potassium Hydroxide Mai Kyau Farashi CAS:1310-58-3
Potassium Hydroxide: Potassium hydroxide (ƙirar sinadarai :KOH, yawan dabara :56.11) farin foda ko flake mai ƙarfi. Wurin narkewa shine 360~406℃, wurin tafasa shine 1320~1324℃, yawan dangi shine 2.044g/cm, wurin walƙiya shine 52°F, ma'aunin amsawa shine N20 /D1.421, matsin tururi shine 1mmHg (719℃). Mai ƙarfi alkaline kuma mai lalata. Yana da sauƙin sha danshi a cikin iska da ɗanɗano, kuma yana sha carbon dioxide zuwa potassium carbonate. Yana narkewa a cikin kusan sassan ruwan zafi 0.6, sassan 0.9 ruwan sanyi, sassan ethanol 3 da sassan glycerol 2.5. Lokacin da aka narkar da shi a cikin ruwa, barasa, ko aka yi masa magani da acid, ana samar da babban adadin zafi. pH na maganin 0.1mol/L shine 13.5. Matsakaicin guba, matsakaicin adadin kisa (bera, na baki) 1230mg/kg. Yana narkewa a cikin ethanol, yana narkewa kaɗan a cikin ether. Yana da alkaline sosai kuma yana lalata abubuwa
Potassium Hydroxide CAS 1310-58-3 KOH；UN NO 1813; Matsayin Haɗari: 8
Sunan Samfura: Potassium HydroxideCAS: 1310-58-3
-
Mai ƙera Kyakkyawan Farashi CalciumAlumina Siminti CAS:65997-16-2
Simintin CalciumAlumina siminti ne mai sinadarin calcium calcium ko calcium aluminum a matsayin babban sinadarin ma'adinai. An yi shi ne da aluminum na halitta ko aluminum na masana'antu da calcium carbonate (limestone) bisa ga wani kaso, wanda ake yin sa ta hanyar ƙonewa ko narke wutar lantarki.
Sinadaran da Rukuni: Za a iya raba simintin CalciumAlumina zuwa simintin calcium na aluminum na yau da kullun (al2O3 53-72%, CAO 21-35%) da simintin calcium na aluminum mai tsarki (al2O3 72-82%, CAO 19-23%) Rukuni biyu. Za a iya raba simintin siminti na aluminum na yau da kullun zuwa nau'in ƙarfe mai ƙarancin ƙarfe (FE2O3 <2%) da nau'in jirgin ƙasa mai sauri (Fe2O37-16%). Za a iya raba simintin calcium na aluminum mai ƙarancin jirgin ƙasa zuwa simintin ƙasa na alum (Al2O353 ~ 56%, CAO 33-35%), simintin aluminum -60 (al2O359% zuwa 61%, CAO 27-31%), da simintin acid na aluminum mai ƙarancin calcium (Al2O3 65-70%, CAO 21 zuwa 24%). Za a iya raba simintin calcium na aluminum zuwa nau'i biyu: Al2O3 72-78%) da kuma nau'in aluminum mai matuƙar girma (Al2O3 78-85%). Bugu da ƙari, akwai simintin calcium na aluminum mai sauri da ƙarfi da wuri.CAS: 65997-16-2
-
Mai ƙera Stearic acid mai kyau CAS:57-11-4
Stearic acid: (matakin masana'antu) Octadecanoic acid, C18H36O2, ana samar da shi ta hanyar hydrolysis na mai kuma galibi ana amfani da shi wajen samar da stearate
Stearic Acid-829 Stearic acid, Stearic acid wani sinadari ne mai ƙarfi wanda ake samu daga kitsen dabbobi da kayan lambu, manyan abubuwan da ke cikinsa sune stearic acid (C18H36O2) da palmitic acid (C16H32O2).
Wannan samfurin fari ne ko fari kamar foda ko toshe mai tauri, bayaninsa yana da ƙaramin allurar luster mai laushi; Yana da ɗan ƙamshi kamar mai kuma ba shi da ɗanɗano. Wannan samfurin yana narkewa a cikin chloroform ko diethyl ether, wanda aka narkar a cikin ethanol, kusan ba ya narkewa a cikin ruwa. Wurin daskarewa Wurin daskarewa (Shafi na Ⅵ D) na samfurin bai kamata ya zama ƙasa da 54℃ ba. Darajar Iodine Darajar aidin na wannan samfurin (Shafi na Ⅶ H) bai wuce 4 ba. Darajar Acid (Shafi na Ⅶ H) na wannan samfurin yana daga 203 zuwa 210. Stearate yana amsawa da sauri tare da ions na magnesium da calcium don samar da magnesium stearate da calcium stearate (farin hazo)
Stearic acid CAS 57-11-4
Sunan Samfura: Stearic acidCAS: 57-11-4
-
Mai ƙera Kyakkyawan Farashi Sodium Formate CAS:141-53-7
Sodium formate foda ne mai farin sha ko lu'ulu'u mai ɗan ƙamshi na formic acid. Yana narkewa a cikin ruwa da glycerin, yana narkewa kaɗan a cikin ethanol, ba ya narkewa a cikin diethyl ether. Mai guba. Ana iya amfani da sodium formate wajen samar da formic acid, oxalic acid, formamide da foda na inshora, masana'antar fata, hanyar tanning ta chromium a cikin camouflage acid, wanda ake amfani da shi a cikin catalyst, da sauransu.
Sodium Formate CAS:141-53-7
Sunan Samfura: Sodium FormateCAS: 141-53-7
