Naphthalene a nụchara anụcha nke ejiri ihe ndị e ji emepụta plastik kemịkalụ mee
Nkọwapụta
Ụkpụrụ Nnwale: GB/T6699-1998
Ebe Mmalite: Shandong, China (Isi obodo)
| IHE | Nkọwapụta |
| Ọdịdị | Ọcha nwere ntakịrị uhie uhie, ma ọ bụ obere odo odo, kristal schistose |
| Ebe Nhazi Kristal °C | ≥79 |
| Acid Colorimetry (Ngwọta Agba Ọkọlọtọ) | ≤5 |
| Ọdịnaya Mmiri % | ≤0.2 |
| Ihe fọdụrụ na mgbanye ọkụ | <0.010 |
| Ihe na-anaghị agbanwe agbanwe % | <0.02 |
| Ịdị ọcha% | ≥90 |
Ngwugwu
25kg/akpa, akpa 520/20'fcl, (26MT)
Nkọwa Ngwaahịa
Naphthalene a nụchara anụcha bụ ihe na-esi ísì ụtọ kachasị mkpa n'ime ụlọ ọrụ mmepụta ihe. Usoro Molekule ya bụ C10H8, nke bụ ihe mejupụtara kol tar kachasị, yana
A na-emepụta ya site na imegharị ihe site na ịgbaze coal tar na gas coke-oven ma ọ bụ site na nhicha nke abụọ nke naphthalene ụlọ ọrụ mmepụta ihe
Njirimara Kemịkalụ Naphthalene
mp 80-82°C(ọkụ)
bp 218 °C (ọkụ)
njupụta 0.99
njupụta uzuoku 4.4 (vs ikuku)
nrụgide uzuoku 0.03 mm Hg (25 °C)
Ndekọ ntụgharị uche 1.5821
Fp 174 °F
okpomọkụ nchekwa ihe dịka 4°C
Mmiri Na-agbaze 30 mg/L (25 ºC)
CAS Database Reference 91-20-3 (CAS Database Reference)
NIST Kemịstrị Naphthalene (91-20-3)
Sistemụ Ndekọ Ihe EPA Naphthalene (91-20-3)
Naphthalene Ozi bụ isi
Aha Ngwaahịa: Naphthalene
Aha ndị yiri ya: 'LGC' (2402); 'LGC' (2603); 1-NAPHTHALENE; TAR CAMPHOR; NAPTHALENE; NAPTHALIN; NAPHTHENE; NAPHTHENE
CAS: 91-20-3
MF: C10H8
MW: 128.17
EINECS: 202-049-5
Ngwaahịa: Ihe ndị dị n'etiti agba na agba; Naphthalene; Organoborons; Ihe ndị e ji eme ka ihe dị ọcha nke ukwuu; Ụdị ndị ọzọ; Ngwaahịa e ji mpaghara mee ka ọ dị ọcha; Kemistri nyocha; Ngwọta ọkọlọtọ nke ihe ndị dị ndụ na-agbanwe agbanwe maka nyocha mmiri na ala; Ngwọta ọkọlọtọ (VOC); Kemistri; Naphthalenes; Ụkpụrụ nyocha; Aromatics Volatiles/ Semivolatiles; Volatiles/ Semivolatiles; Arenas; Blọk ụlọ; Blọk ụlọ organic; Ụdị alfa; Klas kemịkal; Fumigants Volatiles/ Semivolatiles; Hydrocarbons; Insecticides; N; NA - Ụkpụrụ nyocha; Naphthalenes Klas kemịkal; Neats; N-OALphabetic; Pesticides; PAH
Faịlụ Mol: 91-20-3.mol
Ngwa
1. Ọ bụ isi ihe e ji emepụta phthalic anhydride, agba, resin, α-naphthalene acid, saccharin na ihe ndị ọzọ.
2. Ọ bụ ihe kachasị ejupụta na kol tar, a na-emepụtakwa ya site na iji coal tar na coke oven mee ihe ọzọ ma ọ bụ site na nhicha nke abụọ nke naphthalene ụlọ ọrụ mmepụta ihe.
Nchekwa
A ga-echekwa Naphthalene a nụchara anụcha n'ụlọ nkwakọba ihe kpọrọ nkụ na nke ikuku na-abata. Ngwaahịa a bụ nke siri ike na-ere ọkụ, kwesịrị ịdị anya site na ebe ọkụ na ihe ndị ọzọ na-ere ọkụ.
