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mankhwala

Mafuta a Turpentine (CAS # 8006-64-2)

Chemical Property:

Molecular Formula C12H20O7
Misa ya Molar 276.283
Kuchulukana 0.86 g/mL pa 25 °C (kuyatsa)
Melting Point -55 °C (kuyatsa)
Boling Point 153-175 ° C (kuyatsa)
Pophulikira 86°F
Kusungunuka kwamadzi Zosasungunuka m'madzi
Kusungunuka Kusungunuka mu ethanol
Kuthamanga kwa Vapor 4 mm Hg ( −6.7 °C)
Kuchuluka kwa Vapor 4.84 (−7 °C, vs mpweya)
Maonekedwe Madzi
Specific Gravity 0.850-0.868
Mtundu Chotsani Colorless
Kununkhira Wakupha
Kukhazikika Wokhazikika. Zoyaka. Zosagwirizana ndi klorini, oxidizer amphamvu.
Zophulika Malire 0.80-6%
Refractive Index n20/D 1.515
Zakuthupi ndi Zamankhwala Mafuta amadzimadzi opanda mtundu mpaka otumbululuka, okhala ndi fungo la rosin; Kuthamanga kwa nthunzi 2.67kPa/51.4 ℃; Kuwala kowala: 35 ℃; Kutentha kwa 154 ~ 170 ℃; Kusungunuka: kusungunuka m'madzi, kusungunuka mu ethanol, chloroform, zosungunulira zambiri za organic monga ether; Kachulukidwe: Kuchulukana kwachibale (madzi = 1) 0.85 ~ 0.87; Kuchulukana kwachibale (Mpweya = 1) 4.84; Kukhazikika: Kukhazikika
Gwiritsani ntchito Amagwiritsidwa ntchito ngati zosungunulira utoto, kupanga camphor, zomatira, plasticizer, amagwiritsidwanso ntchito mu mankhwala, makampani zikopa

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R36/38 - Zokwiyitsa maso ndi khungu.
R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu
R65 - Zowopsa: Zitha kuwononga mapapo ngati zitamezedwa
R51/53 - Poizoni kwa zamoyo zam'madzi, zitha kubweretsa zovuta kwanthawi yayitali m'malo am'madzi.
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
R10 - Yoyaka
Kufotokozera Zachitetezo S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
S46 - Mukamezedwa, funsani upangiri wachipatala mwachangu ndikuwonetsa chidebe kapena chizindikirochi.
S61 - Pewani kumasulidwa ku chilengedwe. Onani malangizo apadera / mapepala achitetezo.
S62 - Ngati mwamezedwa, musapangitse kusanza; funsani upangiri wachipatala mwachangu ndikuwonetsa chidebe kapena chizindikirochi.
Ma ID a UN UN 1299 3/PG 3
WGK Germany 2
Mtengo wa RTECS YO8400000
HS kodi 38051000
Kalasi Yowopsa 3.2
Packing Group III

 

Mawu Oyamba

Turpentine, yemwenso amadziwika kuti turpentine kapena camphor mafuta, ndi wamba wamba lipid pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chitetezo cha turpentine:

 

Ubwino:

- Maonekedwe: Madzi opanda mtundu kapena achikasu owonekera

- Fungo lachilendo: Limanunkhira bwino

- Kusungunuka: Kusungunuka mu mowa, ethers ndi zosungunulira zina, zosasungunuka m'madzi.

- Mapangidwe: Amapangidwa makamaka ndi cerebral turpentol ndi cerebral pineol

 

Gwiritsani ntchito:

- Makampani a Chemical: amagwiritsidwa ntchito ngati zosungunulira, zotsukira ndi zonunkhiritsa

- Agriculture: itha kugwiritsidwa ntchito ngati mankhwala ophera tizilombo komanso mankhwala ophera udzu

- Ntchito zina: monga mafuta, zowonjezera mafuta, zowongolera moto, ndi zina

 

Njira:

Distillation: Turpentine amachotsedwa ku turpentine ndi distillation.

Njira ya Hydrolysis: utomoni wa turpentine umakhudzidwa ndi yankho la alkali kuti upeze turpentine.

 

Zambiri Zachitetezo:

- Turpentine imakwiyitsa ndipo imatha kuyambitsa ziwengo, choncho chisamaliro chiyenera kutengedwa kuti muteteze khungu ndi maso mukakhudza.

- Pewani kutulutsa mpweya wa turpentine, womwe ungayambitse mkwiyo wamaso ndi kupuma.

- Chonde sungani turpentine moyenera, kutali ndi moto ndi kutentha kwambiri, kuti zisaphulika ndi kuyaka.

- Mukamagwiritsa ntchito ndikusunga turpentine, chonde onani malamulo oyenera komanso malangizo oyendetsera chitetezo.

 


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