ʻO Tererephthalic Acid CaSID 100-21-0 / pta

Kākau pōkole:

ʻO Terephthaclical acid ka crystals keʻokeʻo keʻokeʻo a iʻole nā ​​polders. E lulu i ka hopena Alkaline, heʻokoʻa loa i ka wela wela,'ōlelo i ka wai, ether acetic acid acetic, and chloroform.

ʻO ke kiʻiʻo Terephtalilic e hana ana i nā mea nui loa no ka hanaʻana i nā pale medester, nā kīleʻa, nā fliplity.


Huahana kikoʻipiop

Nā Kūlana Huakaʻi

ʻO ka weheweheʻana

Ka inoa huahana: Terephthalichac
Nā Kauka: 100-21-0
MF: c8h6o4
MW: 166.13
Einecs: 202-830-0
Melting Point:> 300 ° C (Lit.)
ʻO ka Boulice Point: 214.32 ° C (ka helu helu)
TENTIE: 1.58 G / cm3 i 25 ° C
RAPOR PINDY: <0.01 MM HG (20 ° C)
Refractive Index: 1.5100 (koho)
FP: 260 ° C
Pka: 3.51 (at 25 ℃)
 

He aha ka mea i hoʻohanaʻiaʻo Terephthalic no?

Hoʻohana muaʻiaʻo Terephthaclical Plad e hana i ka polythyyleine Terephthable (Pet), aʻo Polymer i hoʻohana pinepineʻia e hana i nā botles plastik ʻIkeʻia ka holoholona no kona ikaika, ka paʻaʻana o keʻano, a me ke kū'ēʻana. Eia kekahi, hoʻohanaʻiaʻo Terephthalichac i nāʻano likeʻole o nāʻano'ē aʻe, e komo pū ana:

1
2. Hoʻomau: Hoʻohanaʻiaʻo Terephthalichac i hoʻomākaukau i nā koena a me nā lole.
3. Faile: pili i ka hanaʻana o nā plasticsʻenehana e pono ai e koi i ke kūpaʻa kiʻekiʻe a me ke kū'ēʻana.
4. Hoʻohui: hiki ke hoʻohanaʻiaʻo Terephthalic i kahi ma waena o ke kikowaena o ka synthes'ē aʻe.

 

PAKAI

Hoʻopiliʻia ma 25 kg i kēlā me kēia pahu pahu a iʻole e pili ana i nā koi o nā mea kūʻai aku.

Huanui

He aha

E mālama pono i ka mālamaʻana iā Terephthalic. E hahai i kēia mau alakaʻi:

1. Loaʻa: Hale kūʻaiʻo Terephthalic i nā mea i hoʻopaʻaʻia i nā mea i hoʻopaʻaʻia, e like me ke aniani a me nāʻano kiʻekiʻe.

2. Kahi: Mālama i ka ipu i loko o kahi pahu maloʻo, maloʻo a maikaʻi hoʻi i kahi o nā lā a me nā puna wai. Hōʻalo i ka mālamaʻana i nā wahi me ka haʻahaʻa kiʻekiʻe.

3

4. E kākau inoa:ʻO nā mea i hoʻopaʻaʻia me ka inoa o ke kamika,ʻo kaʻikeʻana o ka meaʻike

5. E hoʻokaʻawale: E mālama i ka hale kūʻai mai nā mea kūponoʻole, e like me nā mea hana ikaika, e pale ai i nā hopena kūponoʻole.

6.ʻO nā uku palekana

 

He mea pōʻinoʻo Terephthalic i ke kanaka?

Ua noʻonoʻo pinepineʻiaʻo Terephthachaclical e loaʻa i nā mea haʻahaʻa haʻahaʻa, akā naʻe, ua kau mau ia i kekahi mau pilikia olakino i kekahi mau kūlana. Eia kekahi mau mea nui e pili ana i kona hōʻehaʻana i nā kānaka:

1 Hoʻomaopopoʻia e hoʻohana i nā lako pale kūpono e hana ana i kēia mea.

2.ʻO ka Ingestion:ʻOiaiʻo Terephthalic i hoʻopaʻaʻia,ʻaʻole i hana pinepineʻia ka ICIDETALL

3.ʻO ke kūlana regulatory

4.ʻO ka hopena kūlohelohe:ʻoiaiʻo Terephthalichac i hana i ke kino i ke kino kanaka, inā he hopena nui ma ke olakino.

p-ansaldoehyde

Nā Kūlana i ka wā e hoʻouna aiʻo ShipSphthalic inid?

nīnau liʻiliʻi

Ke laweʻana i ka Terephthalic i kahi mea nui, he mea nui ia e hahai i nā mana kūikawā e hōʻoia i ka palekana a me ka hoʻokōʻana i nā lula. Eia kekahi mau manaʻo nui e noʻonoʻo ai i ka waihona:

1. Hoʻomoʻa: E hoʻohana i nā mea kūpono kūpono e kūpono me ka terephthalichac. ʻO ka maʻamau, pono e mālamaʻia i loko o nā mea i hoʻopaʻaʻia, i hanaʻia nā mea paʻa i hanaʻia i nā mea i hanaʻoleʻole i ka acid.

2. Kālepili: E hoʻopaʻa pono i nā helu āpau me nā inoa inoa kūpono, nā hōʻailona nui a me nā'ōlelo aʻoaʻo. E hōʻoia i ka hoʻopiliʻana i nā loiloi me nā kānāwai a me nā kānāwai.

3.ʻO nā lula o nā kaua ʻAʻole i heluʻiaʻo Terephthachiachiacc i kahi maikaʻiʻole e like me ka mea maikaʻi loa, akā he mea nui ia e hōʻoia i nā kānāwai kūikawā.

4. Kaohiʻana o ka mahana: kūʻai aku a lawe aku i ka serephthalichac acid i kahi wahi maloʻo a maloʻo paha e pale ai i ka pale.

5. Hōʻalo i ka Contamation: E hōʻoia i kaʻole o nā mea maʻi i loko o keʻano o ka halihali e hana ai me ka terephthalic acid.

6.ʻO nā mea palekana palekana pilikino

7 Hoʻopili kēia i ka loaʻaʻana o kahi kāleka kāleka a me nā lako kōkua mua.

8. Nā Kūlana: Mālama i nā palapala hoʻouna moku kūpono, me nā pepa palekana palekana palekana

 


  • MAUI:
  • Akahi:

  • Write your message here and send it to us

    Nā Hua'ōlelo e pili ana

    top