Naphthalene oo la safeeyey oo ah caag-sameeye kiimiko ah
Tilmaamaha
Heerka Tijaabada: GB/T6699-1998
Meesha Asalka ah: Shandong, Shiinaha (Dhulka Weyn)
| SHAYGA | QEEXIDDA |
| Muuqaalka | Cad oo leh budo yar oo casaan ah, ama budo huruud khafiif ah leh, kiristaal schistose ah |
| Barta Kiristariga °C | ≥79 |
| Midabaynta Aashitada (Xalka Midabaynta Caadiga ah) | ≤5 |
| Biyaha % | ≤0.2 |
| Haraaga Shidista | <0.010 |
| Walax aan isbeddelin % | <0.02 |
| Nadiifnimo % | ≥90 |
Xirmo
25kg/bac, 520 bac/20'fcl, (26MT)
Sharaxaadda Badeecada
Naphthalene oo la safeeyey waa udgoonka ugu muhiimsan ee nuclei-ka ee warshadaha. Qaaciddada Molecular-ka waa C10H8, kaas oo ah maaddada ugu badan ee dhuxusha lagu shiido, iyo
Badanaa waxaa lagu soo saaraa dib-u-warshadayn laga bilaabo daamurka dhuxusha iyo gaaska kookaha ama nadiifinta labaad ee naphthalene-ka warshadaha
Sifooyinka Kiimikada Naphthalene
mp 80-82 °C(iftiin)
bp 218 °C (iftiin)
cufnaanta 0.99
cufnaanta uumiga 4.4 (marka loo eego hawada)
Cadaadiska uumiga 0.03 mm Hg ( 25 °C )
Tusmada Refractive 1.5821
Fp 174 °F
heerkulka kaydinta. QIYAASTII 4°C
Biyaha milma 30 mg/L (25 ºC)
Tixraaca Saldhigga Xogta CAS 91-20-3 (Tixraaca Saldhigga Xogta CAS)
Tixraaca Kiimikada NIST Naphthalene(91-20-3)
Nidaamka Diiwaangelinta Maandooriyaha EPA Naphthalene (91-20-3)
Macluumaadka aasaasiga ah ee Naphthalene
Magaca Badeecada: Naphthalene
Erayada isku midka ah: '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
Qaybaha Badeecada: Dhexdhexaadinta Midabada iyo Midabka; Naphthalene; Organoborons; Reagents Si Sare Loo Nadiifiyey; Qaybaha Kale; Badeecadaha Aagga La Sifeeyay; Kiimikada Falanqaynta; Xalka Caadiga ah ee Isku-dhafka Dabiiciga ah ee Isbeddelaya ee Biyaha & Falanqaynta Ciidda; Xalalka Caadiga ah (VOC); Kiimikada; Naphthalenes; Heerarka Falanqaynta; Udgoonnada Isbeddelaya/ Semivolatiles; Volatiles/ Semivolatiles; Arenes; Baloogyada Dhismaha; Baloogyada Dhismaha Dabiiciga ah; Kala-soocidda Alfa; Fasalka Kiimikada; Fumigants Volatiles/ Semivolatiles; Haydarokarboonnada; Cayayaanka; N; NA - Heerarka Falanqaynta NIA; Naphthalenes Fasalka Kiimikada; Neats; N-OALphabetic; Cayayaanka; PAH
Faylka Mol: 91-20-3.mol
Codsiga
1. Waa walaxda ugu weyn ee ceeriin ee soo saarta phthalic anhydride, dyestuff, resin, α-naphthalene acid, saccharin iyo wixii la mid ah.
2. Waa maaddada ugu badan ee dhuxusha laga sameeyo, badanaana waxaa lagu soo saaraa dib-u-warshadayn laga sameeyo dhuxusha la shiido iyo gaaska foornada kookaha ama nadiifinta labaad ee naphthalene-ka warshadaha.
Kaydinta
Naphthalene la safeeyey waa in lagu kaydiyaa bakhaar qalalan oo hawo leh. Badeecadani waxay ka tirsan tahay adag oo guban kara, waa inay ka fogaataa isha dabka iyo walxaha kale ee guban kara.
