Stearate ya Zinc hamwe na Cas 557-05-1

CAS:557-05-1

Formula ya Molecular:C36H70O4Zn

Uburemere bwa molekile:632.33

EINECS:209-151-9

Amagambo asa:Afco-chem ZNS; Zinc Stearate, Zno; stavinorzn-e; stearatedezinc; Synpro 8; Synpro stearate; Talculin Z; talculinz

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Zinc Stearate hamwe na Cas 557-05-1 ni iki?

Zinc stearate ni ifu y'umweru yoroheje. Formula ya molecular ZN (C17H35COO) 2, imiterere ya molecular RCOOZnOOCR (R ni itsinda ry'alkyl rivanze muri aside stearic y'inganda), ishobora gushya, uburemere bwihariye 1.095, aho kwiyatsa 900 ℃, ubucucike 1.095, aho gushonga 130 ℃, amavuta. Ntishongera mu mazi, ethanol na ether, ariko ishongera muri ethanol ishyushye, turpentine, benzene n'ibindi bintu na aside organic. Zinc stearate ishyushywa ikanashongera mu solvent organic, hanyuma ikonjeshwa kugira ngo ikore ikintu cya colloidal, gihinduka aside stearic n'umunyu wa zinc ujyanye nayo iyo ihuye na aside ikomeye. Irasiga amavuta, irashya, ntigira uburozi, irakaza gato, ntihumanya, kandi ntigira akaga. Zinc stearate na calcium stearate bishobora gutandukanywa bitewe n'uko zinc stearate ishongera muri benzene naho calcium stearate ntishongera muri benzene.

Ibisobanuro

IGITEKEREZO	ISANZWE
Isura	Ifu y'umweru cyangwa idafite ifu y'umweru
Aho gushonga	128-130 °C (izuba)
Aho kubira	240°C [kuri 101 325 Pa]
Ubucucike	1.095g/cm3
Aho gukurura	180℃
Ububiko	Ikirere kidahumeka, Ubushyuhe bw'icyumba
Ntishobora gushonga	inzoga: idashonga (mu buryo bw'umucyo)

Porogaramu

1. Ikoreshwa nk'amavuta yoroshya ibintu bya rubber n'ibikoresho byo gusiga imyenda

2. Ikoreshwa nk'ikintu gikomeza ibintu bya pulasitiki bya PVC n'icyoroshya ibintu bya raba

3. Ikoreshwa mu nganda zikora imiti, gutegura amavuta avura n'amavuta yo kwisiga, ndetse ikoreshwa nk'umuti wumisha irangi. Ikoreshwa mu gutunganya ibikoresho bya PVC na peteroli bitari uburozi. Ishobora kunoza neza ubushobozi bwo gushyuha bwa PVC n'ibicuruzwa bya peteroli hamwe n'ingaruka za calcium stearate na barium stearate; Ikoreshwa mu bikoresho bya peteroli, ndetse no mu nganda zikora PP, PE, PS, EPS polymerization hamwe n'inganda zikora peteroli.

4. Itera imbaraga; amavuta; amavuta; Itera imbaraga; Ituma ibintu bikomera

5. Ikoreshwa muri polyethylene, polystyrene, PVC n'ibikoresho byo gukwirakwiza fibre y'ibinyabutabire byo mu rwego rwo hejuru ndetse n'ibikoresho byo kubungabunga ubushyuhe mu nganda za peteroli. Ikoreshwa mu gukora masterbatch y'amabara (particle) nk'ibikoresho byo kubungabunga ubushyuhe, gukwirakwiza no gusiga amavuta.