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Waikawa Heptanoic(CAS#111-14-8)

Āhuatanga matū:

Tātai rāpoi C7H14O2
Molar Mass 130.18
Kiato 0.918 g/mL i te 25 °C (marama)
Te Whakarewa -10.5 °C (marama)
Piro Pouri 223 °C (marama)
Tohu Kohiko >230°F
Nama JECFA 96
Wairewa wai 0.24 g/100 mL (15 ºC)
Wairewa wai: wairewa0.2419 g/100ml i te 15°C
Kohu Kohu <0.1 mm Hg (20 °C)
Kohu Kohu 4.5 (me te hau)
Te ahua Paura
Tae He ma ki waho-ma
Merck 14,4660
BRN 1744723
pKa 4.89(i te 25 ℃)
Tikanga Rokiroki Whakaorangia ki raro +30°C.
Te pumau Eu ana. Kaore i te hototahi ki te kaha o te oxidizing agents, bases, reduction agents. Ka tahuna. Tiaki i te marama.
Tepe Pahū 10.1%
Taurangi Refactive n20/D 1.4221(marama)
Āhuatanga ā-tinana, matū hoki Ko nga ahuatanga o te wai karekau he kowhai marama ranei, he iti te haunga o te ngako putrefactive.
Whakamahi Te nuinga whakamahia i roto i te hanga o te heptanoate, te kōtuitanga organic o taketake rauemi mata, whakamahia whānuitia i roto i nga mea kakara, ho'oraa, lubricants, plasticizers me ētahi atu ahumahi.

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate C – Huka
Waehere Morearea 34 – He weranga
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S28 – I muri i te pa ki te kiri, horoi tonu ki te maha o te hopi-hu.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)
S28A -
UN ID UN 3265 8/PG 3
WGK Tiamana 1
RTECS MJ1575000
TSCA Ae
Waehere HS 2915 90 70
Te akomanga morearea 8
Roopu Tarapi III
Te paitini LD50 iv i nga kiore: 1200±56 mg/kg (Ranei, Wretlind)

 

Kupu Whakataki

Ko te Enanthate he puhui waro me te ingoa matū ko te waikawa n-heptanoic. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te waikawa heptanoic:

 

Kounga:

1. Te ahua: Ko te waikawa Heptanoic he wai kore tae me te kakara motuhake.

2. Kiato: Ko te kiato o te enanthate he 0.92 g/cm³.

4. Wairewa: He wairewa te waikawa Henanthate i roto i te wai me nga whakarewa pararopi penei i te waiwaro me te etera.

 

Whakamahia:

1. He maha nga wa ka whakamahia te waikawa heptanoic hei rauemi mata, hei takawaenga ranei mo te whakahiato waro.

2. Ka taea te whakamahi i te waikawa heptanoic ki te whakarite i nga rongo, rongoa, kapia me etahi atu matū.

3. Ka whakamahia ano te Henanthate i roto i nga mahi ahumahi penei i te surfactants me te hinu.

 

Tikanga:

Ko te whakarite o te waikawa heptanoic ka taea te whakatutuki i roto i nga momo huarahi, ko te tikanga e whakamahia nuitia ana ka riro ma te tauhohenga o te heptene me te benzoyl peroxide.

 

Mōhiohio Haumaru:

1. Ko te waikawa Enanthate he paanga kino ki nga kanohi, kiri me te waahanga manawa, na kia tupato ki te tiaki i te wa e pa ana.

2. Ko te waikawa Henane he mura, he mura tuwhera me te pāmahana teitei me karo i te wa e rongoa ana me te whakamahi.

3. He kino te waikawa heptanoic, a me karohia te whakapiri ki nga waiora kaha me nga waikawa kaha.

4. Me aro nui ki te hau i te wa e whakamahia ana te waikawa heptanoic kia kore ai e ngotea tona kohu.

5. Ki te pohehe koe, ka pa atu ranei koe ki te nui o te enanthate, me rapu wawe koe ki nga rongoa.


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