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1,1′-Oxydi-2-propanol(CAS#110-98-5)

Āhuatanga matū:

Tātai rāpoi C6H14O3
Molar Mass 134.17
Kiato 1.023 g/mL i te 25 °C (marama)
Te Whakarewa -32 ℃
Piro Pouri 90-95°C1mm Hg
Tohu Kohiko 280°F
Wairewa wai MAHI
Wairewa Chloroform (Paku), Ethyl Acetate (Paku), Methanol (Paku)
Kohu Kohu <0.01 mm Hg ( 20 °C)
Kohu Kohu 4.6 (me te hau)
Te ahua Waiwai
Tae Maama te kowhai ki te karaka-whero, ka pouri pea te hua i te wa e rokiroki ana
BRN 1698372
PH 6-7 (100g/l, H2O, 20 ℃)
Tikanga Rokiroki Whakaorangia ki raro +30°C.
Te pumau Eu ana. Ka tahuna. He hotokore ki te kaha o te waiora.
Tairongo Hygroscopic
Tepe Pahū 2.9-12.6%(V)
Taurangi Refactive n20/D 1.441(marama)
Whakamahi Hei whakarewa mo te muka waikawa nitric me te takawaenga ki te whakahiato waro

Taipitopito Hua

Tohu Hua

Whakaahuatanga Haumaru S23 – Kaua e hau kohu.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
WGK Tiamana 1
RTECS UB8765000
TSCA Ae
Waehere HS 29094919
Te paitini LD50 ā-waha i roto i te Rapeti: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg

 

Kupu Whakataki

Dipropylene glycol. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te dipropylene glycol:

 

Kounga:

1. Te ahua: Ko te Dipropylene glycol he wai kore tae ki te kowhai.

2. Kakara: He kakara ahurei.

3. Wairewa: Ka taea te miscible ki te wai me nga momo whakarewa pararopi.

 

Whakamahia:

Ka taea te whakamahi hei plasticizer, emulsifier, thickener, antifreeze me te whakahinuhinu, me etahi atu.

 

3. Te whakamahi taiwhanga: Ka taea te whakamahi hei whakarewa me te tangohanga mo nga tauhohenga matū me nga tukanga wehenga i roto i te taiwhanga.

 

Tikanga:

Ka taea te whiwhi te dipropylene glycol ma te tauhohe i te dipropane me te whakakorikori waikawa. I roto i te tauhohenga, ka uru te monopropane i te tauhohenga hauwai hei whakaputa i te monopropylene glycol.

 

Mōhiohio Haumaru:

1. Ka kino pea te Dipropylene glycol ki te tinana o te tangata ma te waha, te pa ki te kiri me te ngongo, me tupato kia kore e pa atu.

2. I te wa e whakamahi ana i te dipropylene glycol, me whai nga tikanga whakahaere tika me nga tikanga haumaru penei i te mau karapu whakamarumaru, motiiti, me nga taputapu whakamarumaru manawa.

 

4. I te wa e rongoa ana me te whakahaere i te dipropylene glycol, me whai nga tikanga tiaki me te whakahaere kia kore ai e tauhohenga ki etahi atu matū.


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