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Igiciro cyiza cy'umukora Sodium fluoride CAS: 7681-49-4
Fluoride ya sodiyumu: NaF；SF; Fluoride idakomoka ku bimera; Uburemere bwa Molekyuli: 41.99 Imiterere y'umubiri n'iya shimi: Ifu y'umweru cyangwa iy'umweru idafite ibara, uburemere bwihariye 2.25, aho ishongesha 993C aho ishongesha 1695C. Ishongesha mu mazi (aho ishongesha 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 “C508), aside umwarimu wa hydrogen, ishongesha gato muri alcohol. Umuti w'amazi ni alkaline idakomeye, ushongesha muri aside hydrofluoric no muri fluoride ya sodiyumu, ushobora kwangiza ikirahure. Uburozi!.
Sodium fluoride CAS 7681-49-4 NaF；SF; Fluoride idakomoka ku bimera; UN NO 1690; Urwego rw'ibyago: 6.1
EINECS NO 231-667-8
Izina ry'igicuruzwa: Sodium fluorideCAS: 7681-49-4
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Igiciro cyiza cya Potasiyumu Hydroxide CAS: 1310-58-3
Potasiyumu Hydroxide: Potasiyumu hidroksidi (formula ya shimi: KOH, ingano ya formula: 56.11) ifu yera cyangwa ifu ikomeye. Ahantu ho gushonga ni 360 ~ 406℃, aho kubira ni 1320 ~ 1324℃, ubucucike ni 2.044g / cm3, aho gushyuha ni 52°F, aho gushyuha ni N20 / D1.421, umuvuduko w'umwuka ni 1mmHg (719℃). Alkaline ikomeye kandi yangiza. Biroroshye kwinjiza ubushuhe mu kirere no mu buryo buto, kandi bikwinjiza dioxyde de carbone muri potassium carbonate. Bishongeshwa mu bice bigera kuri 0.6 by'amazi ashyushye, ibice 0.9 by'amazi akonje, ibice 3 bya ethanoli na 2.5 by'ibice bya glycerol. Iyo bishongeshejwe mu mazi, alcohol, cyangwa bivuwe na aside, ubushyuhe bwinshi buratangwa. pH ya 0.1mol / L yari 13.5. Uburozi buri hagati, igipimo cy'uburozi (imbeba, inyobwa) 1230mg / kg. Irashonga muri ethanoli, irashonga gato muri ethanoli. Ni alkaline cyane kandi irangiza
Potasiyumu Hydroxide CAS 1310-58-3 KOH；UN NO 1813; Urwego rw'ibyago: 8
Izina ry'igicuruzwa: Potasiyumu HydroxideCAS: 1310-58-3
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Igiciro cyiza cy'umukora Calcium Alumina Sima CAS: 65997-16-2
Kalisiyumu Alumina Sima ni sima irimo kalisiyumu ya kalisiyumu cyangwa aluminiyumu nk'igice cy'ingenzi cy'ubutare bwayo. Ikozwe muri aluminiyumu karemano cyangwa aluminiyumu y'inganda na kalisiyumu karubone (limestone) hakurikijwe igipimo runaka, gikorwa hakoreshejwe gutwika cyangwa gushonga kw'amashanyarazi.
Ibikoresho n'ibyiciro: Sima ya Kalisiyumu Alumina ishobora kugabanywamo sima isanzwe ya kalisiyumu ya aluminiyumu (al2O3 53-72%, CAO 21-35%) na sima ya kalisiyumu ya aluminiyumu (al2O3 72-82%, CAO 19-23%). Ibyiciro bibiri. Sima isanzwe ya sima ya aluminiyumu ishobora kugabanywamo ubwoko bw'icyuma gito (FE2O3 <2%) n'ubwoko bw'inzira ya gari ya moshi yihuta cyane (Fe2O37-16%). Sima ya kalisiyumu yo mu bwoko bwa aluminiyumu yo mu bwoko bwa gari ya moshi nto ishobora kugabanywamo sima y'ubutaka ya aluminiyumu (Al2O353 ~ 56%, CAO 33-35%), sima ya aluminiyumu -60 (al2O359% kugeza 61%, CAO 27-31%), na sima ya aside ya aluminiyumu yo mu bwoko bwa kalisi ... Sima ya kalisiyumu ya aluminiyumu isanzwe ishobora kugabanywamo ubwoko bubiri: Al2O3 72-78%) n'ubwoko bwa aluminiyumu ifite ubunini bwinshi (Al2O3 78-85%). Byongeye kandi, hari sima ya kalisiyumu ikomeye kandi ikomeye ya aluminiyumu.CAS: 65997-16-2
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Igiciro cyiza cy'umukora aside Stearic CAS:57-11-4
Aside ya Stearic: (urwego rw'inganda) Aside ya Octadecanoic, C18H36O2, ikorwa hidrolisi ya peteroli kandi ikoreshwa cyane cyane mu gukora stearate
Aside Stearic-829 Aside Stearic, Aside Stearic ni aside ikomeye ikomoka ku mavuta y’inyamaswa n’ibimera, ibice by’ingenzi birimo aside stearic (C18H36O2) na aside palmitic (C16H32O2).
Iki gicuruzwa ni umweru cyangwa umweru nk'ifu cyangwa icyuma gikomeye cya kristu, imiterere yacyo ifite kristalo ntoya y'urushinge; Gifite impumuro nto isa n'amavuta kandi ntigishobora gushonga. Iki gicuruzwa gishongeshwa muri chloroform cyangwa diethyl ether, gishongeshwa muri ethanol, hafi ya cyose ntigishongeshwa mu mazi. Aho gikonjeshwa Aho igicuruzwa gikonjeshwa (Umugereka Ⅵ D) ntugomba kuba munsi ya 54℃. Agaciro ka iyode Agaciro ka iyode k'iki gicuruzwa (Umugereka Ⅶ H) ntikarenze 4. Agaciro ka aside (Umugereka Ⅶ H) k'iki gicuruzwa kari hagati ya 203 na 210. Stearate ihura neza na iyoni za manyeziyumu na kalisiyumu maze igakora magnesium stearate na calcium stearate (white precipitate)
Aside ya Stearic CAS 57-11-4
Izina ry'igicuruzwa: aside stearikeCAS: 57-11-4
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Igiciro cyiza cy'umukora Sodium Formate CAS: 141-53-7
Formate ya sodiyumu ni ifu y'umweru ifata cyangwa kristu ifite impumuro nto ya aside formike. Irashonga mu mazi na glycerin, irashonga gato muri ethanol, ntishonga muri diethyl ether. Ifite uburozi. Formate ya sodiyumu ishobora gukoreshwa mu gukora aside formike, aside oxalic, formamide na inssurance powder, inganda z'uruhu, uburyo bwa chromium tanning muri aside camouflage, ikoreshwa muri catalyst, nibindi.
Sodium Formate CAS: 141-53-7
Izina ry'igicuruzwa: Sodium FormateCAS: 141-53-7
