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huahana

2,6-Diaminotoluene(CAS#823-40-5)

Waiwai Kemika:

ʻĀpana Molekala C7H10N2
Molar Mass 122.17
ʻO ka mānoanoa 1.0343 (manaʻo koʻikoʻi)
Lae hehee 104-106°C(māmā)
Lae Boling 289 °C
Hiki i ka wai 60 g/L (15 ºC)
Ka hikiwawe hiki ke hoʻoheheʻe ʻia i loko o ka Etera, Alcohol
Ka nana aku ʻO ka pauka, nā ʻāpana a i ʻole nā ​​pellets
kalakala ʻeleʻele hina a ʻeleʻele paha
BRN 2079476
pKa 4.74±0.10(Wanamua)
Paʻa Paʻa. Hiki ke puhi. ʻAʻole kūpono me nā mea oxidizing ikaika, nā waikawa ikaika.
Hōʻike Hōʻike 1.5103 (manaʻo)
Hoʻohana Hoʻohana nui ʻia i ka lāʻau lapaʻau, nā wai waena

Huahana Huahana

Huahana Huahana

Nā Code Risk R21/22 – He pōʻino i ka pili ʻana me ka ʻili a inā ale ʻia.
R43 – Hiki ke hoʻonāwaliwali i ka ʻili
R51/53 – Hiki ke hoʻopōʻino i nā mea ʻawaʻawa no ka wā lōʻihi i ke kaiaola wai.
R68 - He pilikia paha o nā hopena hiki ʻole ke hoʻohuli ʻia
R50/53 – He mea ʻawaʻawa loa i nā mea ola i loko o ka wai, hiki ke hoʻopōʻino i ka wā lōʻihi i ke kaiaola.
R40 - Nā hōʻike liʻiliʻi o ka hopena carcinogenic
Ka wehewehe palekana S24 – Hōʻalo i ka pili ʻana me ka ʻili.
S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima.
S61 - Hōʻalo i ka hoʻokuʻu ʻana i ke kaiapuni. E nānā i nā ʻōlelo kuhikuhi kūikawā / pepa ʻikepili palekana.
UN ID UN 3077 9/PG 3
WGK Kelemānia 3
RTECS XS9750000
TSCA ʻAe
HS Code 29215190
Papa Hazard 6.1
Hui Pūʻulu III

 

Hoʻolauna

ʻO 2,6-Diaminotoluene, ka mea i ʻike ʻia ʻo 2,6-diaminomethylbenzene, he mea hoʻohuihui.

 

Nā waiwai a me nā mea hoʻohana:

He waena koʻikoʻi ia i ka synthesis organik a hiki ke hoʻohana ʻia e hoʻomākaukau i nā ʻano mea like ʻole. No ka laʻana, hiki ke hoʻohana ʻia i ka hoʻomākaukau ʻana i nā dyes, polymer material, rubber additives, etc.

 

ʻano hana

ʻElua mau ala nui i hoʻohana mau ʻia. Loaʻa kekahi ma ka hopena o ka waikawa benzoic me ka imine ma lalo o nā kūlana alkaline, a loaʻa kekahi ma ka hydrogenation reduction o nitrotoluene. Hoʻohana pinepine ʻia kēia mau ʻano hana i loko o kahi keʻena hoʻokolohua a koi aku i nā ana palekana kūpono, e like me ke komo ʻana i nā mīkina lima pale, nā aniani, a me nā mea hanu.

 

ʻIke palekana:

He mea hoʻohuihui ia i loaʻa i nā hopena hoʻonāukiuki a pōʻino i ke kino o ke kanaka. Pono e mālama ʻia nā kaʻina hana palekana pili i ka wā o ka hoʻohana ʻana a me ka mālama ʻana i mea e hōʻoia ai i ka ea kūpono a me nā hana pale.


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