Ko te kirihou matūmata mata te whakamahi i a Naphthalene

Whakaahuatanga poto:

Matū mata kirihou kirihou kiritora papatipu kaha i runga i te peehi i te peehi i a Naphthalene


Nga kiko o te hua

Tags hua

Whakataetae

Paerewa whakamatautau: GB / T6699-1998
Te waahi taketake: Shandong, China (Mainland)

Take Tautanga
Putanga Ma ki te paraihe whero, he maama ranei te puehu kowhai, he tioata Schistose
Rangi tioata ° C ≥79
Te waikawa waikawa

(Otinga paerewa paerewa)

≤5
Wai wai% ≤0.2
Toenga i runga i te wareware <0.010
Take kore% <0.02
Purec ≥90

Pūhera

25kg / Peke, 520bags / 20'fcl, (26mt)

Whakaahuatanga Hua

Ko te naphthalene kua whakahoungia ko nga armatics tino nui i roto i te umanga. Ko tana tauira moroiti ko te C10h8, ko ia te tino rangatira o te papa, a
I te nuinga o te waa ka tukuna e te tukurua mai i te Whakapau i te riihi pouaka me te hau-umu, ma te purenga tuarua o Naphthalene Adhurtian

Naphatthalene Nga Taonga Mate

MP 80-82 ° C (lit.)
BP 218 ° C (lit.)
te mata 0.99
Vapor Dessity 4.4 (vs Air)
Ko te pehanga o te Vapor 0.03 mm Hg (25 ° C)
Te Index Whakahoutanga 1.5821
FP 174 ° F
Tuhinga o mua. Tata ki te 4 ° C
He whakamarumaru wai 30 Mg / l (25 ºc)
Ko te tohutoro pātengi raraunga 91-20-3 (tohutoro pātengi raraunga)
NIST Chemistry Tohutoro Tohutoro (91-20-3)
Pūnaha Rehita Ahutao Taonga Naphthalene (91-20-3)

Naphthalene korero taketake

Ingoa Hua: Naphthalene
E karakia ana: 'LGC' (2402); 'LGC' (2603); 1-naphthalene; tarmphane; naphalen; naphthalene
Cas: 91-20-3
MF: c10h8
MW: 128.17
Einecs: 202-049-5
Ngā Kāwai Hua: Whakawhitiwhiti o te waikano me nga pigments; nakethalene; nga momo rongoa; nga waahanga paerewa; nga paerewa whaihua; armiticalsical / semivolatiles; Tuhinga o mua Semivolatiles; isnes; poraka whare; karaehe hangarua; fumigoolas; hasdrocarbons; n-olsphabetic; pesticidics;
Kōnae Mol: 91-20-3.mol

Puka tono

1.Ko te rauemi matua o te whakaputa i te awhehydride phthailedride, dyestuff, resin, α- gachthalene waikawa, saccharin me era atu.
2.Ko te tino pai o te papa o te tal, a, ko te tikanga ka hangaia e te tukurua mai i te miihini o te hau me te hau.

Pākoro

Me penapena te naphthalene ki te whare wa maroke me te hauhautanga, ko tenei hua te mea totika, kia matara atu i te puna ahi me etahi atu taonga whakakotahi.

Whakakorehia a Naphthalene (3)


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