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5-Hydroxymethyl furfural(CAS#67-47-0)

Āhuatanga matū:

Tātai rāpoi C6H6O3
Molar Mass 126.11
Kiato 1.243 g/mL i te 25 °C (marama)
Te Whakarewa 28-34 °C (marama)28-34 °C (marama)
Piro Pouri 114-116 °C/1 mmHg (marama)
Tohu Kohiko 175°F
Wairewa wai Wairewa ki te wai, waipiro, ethyl acetate, acetone, dimethylformamide, benzene, ether me te chloroform.
Wairewa Wairewa i roto i te wai, waiwaro, etere, acetone, waro tetrachloride me etahi atu whakarewa tikanga.
Kohu Kohu 0.000891mmHg i te 25°C
Te ahua He wai, he Tioata ranei te paura me te maramara
Tae Kowhai marama ki te kowhai
Merck 14,4832
BRN 110889
pKa 12.82±0.10(I Matapaetia)
Tikanga Rokiroki 2-8°C
Te pumau Maamaa, Tino Hikokoko
Tairongo Te Hau me te Maama
Taurangi Refactive n20/D 1.562(marama)
MDL MCD00003234
Āhuatanga ā-tinana, matū hoki Ira whakarewa 30-34°C
ira kohua 114-116°C (1 torr)
taupū whakaata 1.5627
ira hiko 79°C

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R52/53 – He kino ki nga rauropi wai, ka puta pea he paanga kino mo te wa roa ki te taiao wai.
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36 – Mau kakahu whakamarumaru tika.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
WGK Tiamana 2
RTECS LT7031100
FLUKA BRAND F CODES 8-10
TSCA Ae
Waehere HS 29321900
Te paitini LD50 ā-waha i roto i te Rapeti: 2500 mg/kg

 

Kupu Whakataki

Ko te 5-Hydroxymethylfurfural, e mohiotia ana ko 5-Hydroxymethylfurfural (HMF), he puhui waro me nga mea kakara. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o 5-hydroxymethylfurfural:

 

Kounga:

- Te ahua: Ko te 5-Hydroxymethylfurfural he karaihe kore tae ki te kowhai kowhai kowhai he wai ranei.

- Wairewa: Ka whakarewahia ki te wai, te waiwaro me te etera.

 

Whakamahia:

- Pūngao: Ka taea hoki te whakamahi 5-Hydroxymethylfurfural hei rauemi kamatamata mo te kaha koiora.

 

Tikanga:

- Ka taea e te 5-Hydroxymethylfurfural te whakarite ma te tauhohenga matewai o te fructose, te hukahuka ranei i raro i nga tikanga waikawa.

 

Mōhiohio Haumaru:

- Ko te 5-Hydroxymethylfurfural he matū e tika ana kia pai te whakahaere me te karo i te pa tika ki te kiri, nga kanohi, me nga hau e mau ana.

- I te wa o te rokiroki me te whakamahi, me noho ke atu i te ahi me nga puna wera, ka rongoa ki te waahi makariri, maroke.

- I te wa e whakahaere ana i te 5-hydroxymethylfurfural, mau taputapu whakamarumaru e tika ana penei i nga karapu, karaehe whakamarumaru, me te parepare kanohi.


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