Igikorwa no gukoresha sodium
Igikorwa no gukoresha sodium formate,
Abakora Ubushinwa barasaba, Sodium yo mu Bushinwa ikora inganda, Abashoramari bo mu Bushinwa, Sodium ikora 98, Sodium ikora inganda, sodium ikora uruhare no gukoresha,
Imiterere yumubiri:
1. Ifu yera: Kwinjiza amazi, impumuro nkeya ya acide formique.
Ingingo yo gushonga: 253 ℃
3.Ubucucike bufitanye isano: 1.191g / cm3
4.Gusubizamo imbaraga: Gushonga muri glycerine, gushonga gake muri alcool, inzoga, kudashonga muri ether.
Ububiko
1.Bika ahantu hakonje, humye, gahumeka neza, irinde urumuri rwizuba, kure yubushyuhe, aside, amazi, numwuka mwinshi.
2.Gufunga kubika byumye. Bishyizwe kumpapuro za plastike zirahari, hamwe no gupakira amakoti. Nkuko biteganijwe mububiko rusange bwimiti no gutwara.
Ibisobanuro byiza
Gisesengura umushinga | Ibipimo bya tekiniki nurwego rwibicuruzwa | ||
Impamyabumenyi | Icyiciro cya mbere | Icyiciro gisanzwe | |
ubuziranenge ,% ≥ | 97.00% | 95.00% | 93.00% |
NaOH,% ≤ | 0.05 | 0.5 | 1 |
Na2C03,% ≤ | 1.3 | 1.5 | 2 |
NaCL,% ≤ | 0.5 | 1.5 | 3 |
Na2S,% ≤ | 0.06 | 0.08 | 0.1 |
Amazi,% ≤ | 0.5 | 1 | 1.5 |
Koresha
1.Yakoreshejwe mu nganda zimpu, nko gutwika uruhu, catalizeri, disifec-tor ikoreshwa nkumunyu wa kamouflage muburyo bwa chrome tanning
2. Koresha muri catalizator hamwe na stabilisateur
3. Koresha irangi ryimyenda nkibikoresho bigabanya.
4. Ikoreshwa mubikoresho fatizo mugukora sodium hydrosul-phite, acide formic na aside aside
5. Ikoreshwa nka anti-frost agent muri beto
6. kugwa ibyuma byagaciro
7. Nkibikorwa bya buffer, guhindura agaciro ka acide ikomeye ya PHin
Amakuru y'ibanze:
Izina ry'igishinwa sodium ikora
Abashinwa bitwa umunyu wa sodium; Sodium ikora;
Izina ry'icyongereza sodium
Sodium ikora; sodium; Umunyu wa sodium ya acide; Acide isanzwe, umunyu wa sodiumi;
CAS nomero 141-53-7
Inzira ya molekulari CHNaO2
Uburemere bwa molekulari 68.00720
Imiterere yumubiri:
Kugaragara biranga ifu yera ya kristaline
Ingingo ya flash 29.9ºC
Ingingo yo guteka 360 ° C.
Gushonga ingingo 259-262 ° C (lit.)
Ubucucike 1.16g / mL kuri 20 ° C.
Amazi Kubora