I-Naphthalene-2-sulfonic acid CAS 120-18-3

Isithombe Esifakiwe se-Naphthalene-2-sulfonic acid CAS 120-18-3

I-CAS:120-18-3

Ifomula Yamamolekyuli:C10H8O3S

Isisindo sama-molecule:208.23

I-EINECS:204-375-3

Amagama afanayo:I-BETA-NAPHTHALENE-SULPHONICACID; I-2-NAPHTHALENE-SULPHONIC ACID 98% HPLC; I-NAPHTHALENE-2-SULPHONIC ACID (I-ACID YAMAHHALA) emsulwa kakhulu; I-2-NAPHTHALENE-SULPHONIC ACID; I-2-Naphthalenesulfonic Acid Sodium Sal; I-2-NAPHTHALENESULFONIC ACI; I-naphthalene-2-sulfonicaci; I-Naphthalene-2-sulfonicaci ISO 9001：2015 REACH; I-β-naphthalene sulfonic acid; I-β-Naphthalenesulfonic acid

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-Naphthalene-2-sulfonic acid CAS 120-18-3?

I-Naphthalene-2-sulfonic acid iyikristalu emhlophe kuya konsundu kancane emise okweqabunga. Iphuzu lokuncibilika 91 ℃ (i-anhydrous), 83 ℃ (i-trihydrate), 124 ℃ (i-monohydrate). Kulula ukuncibilika emanzini, utshwala, kanye ne-ether. Ilula ukuncibilika.

Imininingwane

Into	Imininingwane
Indawo yokubilisa	317.43°C (isilinganiso esilinganiselwe)
Ubuningi	1.44 g/cm
Indawo yokuncibilika	124 °C
Ukuvuselela kabusha	1.4998 (isilinganiso)
i-pKa	0.27±0.10 (Kubikezelwe)
Izimo zokugcina	Isimo sezulu esingenampilo, Izinga lokushisa legumbi

Isicelo

I-Naphalene-2-sulfonic acid iyi-chemical intermediate ebalulekile esetshenziswa kabanzi embonini yodayi, indwangu, kanye nesikhumba. Isetshenziselwa ukukhiqiza izinto ezihlanganisa udayi njenge-2-naphthol, i-2-naphthol sulfonic acid, i-1,3,6-naphthalene trisulfonic acid, i-2-naphthylamine sulfonic acid, njll. I-catalyst ye-dehydrogenation. Ukusabela nge-formaldehyde kungakhiqiza i-diffusion agent N (i-diffusion agent NNO). I-Naphthalene-2-sulfonic acid isetshenziswa futhi njenge-reagent yamakhemikhali kanye ne-reagent yokuhlola yokunquma i-peptone kanye neprotheni.