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huahana

Isophorone(CAS#78-59-1)

Waiwai Kemika:

ʻĀpana Molekala C9H14O
Molar Mass 138.21
ʻO ka mānoanoa 0.923 g/mL ma 25 °C (kukui)
Lae hehee -8 °C (kukui.)
Lae Boling 213-214 °C (kukui)
Lae Flash 184°F
Helu JECFA 1112
Hiki i ka wai Hiki i ka wai (12g/L).
Ka hoʻoheheʻe Hiki ke hoʻoheheʻe ʻia me ka hapa nui o nā mea hoʻoheheʻe organik a hiki ke hoʻoheheʻe i 1.2g i 100g wai.
Puʻupuʻu mahu 0.2 mm Hg (20 °C)
Ka māhu māhu 4.77 (me ka lewa)
Ka nana aku He wai waihoʻoluʻu ʻole
kalakala ʻAʻole kala ʻole i ka melemele
ʻala Like camphor.
Palena Hōʻike TLV-TWA 25 mg/m3 (5 ppm); IDLH 800ppm.
ʻO Merck 14,5196
BRN 1280721
Kūlana Waihona E mālama ʻia ma lalo o +30 ° C.
Paʻa Paʻa. ʻO nā mea e pale ʻia e komo pū me nā kumu ikaika, nā ʻakika ikaika a me nā mea hoʻoheheʻe ikaika.
Pilikino Pilikino i ka malamalama
Pale Pahū 0.8-3.8%(V)
Hōʻike Hōʻike n20/D 1.476(māmā)
MDL MFCD00001584
Na Waiwai Kino a Kimia wai kala ʻole. ʻO ka mānoanoa 0.9229. He 215.2 °c ka helu paila. Lahi hau hau -8.1 °c. Hōʻike hōʻano hou 1.4759. Hiki ʻole i ka wai.
Hoʻohana He mea hoʻoheheʻe maikaʻi loa ia no nā aila, gums, resins a me nā mea like, a kūpono loa ia no nā resins vinyl.

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xn – Poino
Nā Code Risk R21/22 – He pōʻino i ka pili ʻana me ka ʻili a inā ale ʻia.
R36/37 – E hoʻonāukiuki i nā maka a me ka ʻōnaehana hanu.
R40 - Nā hōʻike liʻiliʻi o ka hopena carcinogenic
Ka wehewehe palekana S13 - E mālama i ka meaʻai, nā mea inu a me nā meaʻai holoholona.
S23 – Mai hanu i ka mahu.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S46 – Inā ale ʻia, e ʻimi koke i ka ʻōlelo lapaʻau a hōʻike i kēia pahu a i ʻole ka lepili.
UN ID UN 3082 9 / PGIII
WGK Kelemānia 1
RTECS GW7700000
TSCA ʻAe
HS Code 2914 29 00
Kaʻawaʻawa LD50 i ke kāne, nā ʻiole wahine a me nā ʻiole kāne (mg/kg): 2700 ± 200, 2100 ± 200, 2200 ± 200 waha (PB90-180225)

 

Hoʻolauna

He ʻala like me ka camphor. Lilo ka hau i dimer, i hoʻoheheʻe ʻia i ka lewa e hana i 4,4, 6-trimethyl-1, cyclohexanedione. Hiki ke hoʻoheheʻe ʻia i loko o ka waiʻona, ka etera a me ka acetone, hiki ke hoʻoheheʻe ʻia me ka hapa nui o nā mea hoʻoheheʻe organik, hiki ke hoʻoheheʻe ʻia i ka wai: 12g/L (20°C). Aia ka hiki i ka maʻi kanesa. Aia ka waimaka hoʻi ʻeha.


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