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

I-CAS:120-18-3

Ifomula yeemolekyuli:C10H8O3S

Ubunzima beMolekyuli:208.23

EINECS:204-375-3

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

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Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

Yintoni iNaphthalene-2-sulfonic acid CAS 120-18-3?

INaphthalene-2-sulfonic acid yikristale emhlophe ukuya kwemdaka kancinane. Indawo yokunyibilika i-91 ℃ (i-anhydrous), i-83 ℃ (i-trihydrate), i-124 ℃ (i-monohydrate). Kulula ukunyibilika emanzini, utywala, kunye ne-ether. I-deliquescent ngokulula.

Inkcazo

Into	Inkcazo
Indawo yokubilisa	317.43°C (uqikelelo olurhabaxa)
Ukuxinana	1.44 g/cm
Indawo yokunyibilika	124 °C
Refractivity	1.4998 (uqikelelo)
pKa	0.27±0.10(Kuqikelelwe)
Iimeko zokugcina	Umoya ophantsi, uBubushushu beGumbi

Isicelo

I-Naphalene-2-sulfonic acid yikhemikhali ebalulekileyo ephakathi esetyenziswa ngokubanzi kwidayi, i-textile, kunye nemizi-mveliso yesikhumba. Isetyenziselwa ukuveliswa kwedayi intermediates ezifana 2-naphthol, 2-naphthol sulfonic acid, 1,3,6-naphthalene trisulfonic acid, 2-naphthylamine sulfonic acid, njl Dehydrogenation catalyst. Ukusabela nge-formaldehyde kunokuvelisa i-arhente yokusasaza i-N (i-agent ye-diffusion NNO). I-Naphthalene-2-sulfonic acid iphinda isetyenziswe njenge-reagent ye-biochemical kunye ne-reagent yokuhlola ukuzimisela kwe-peptone kunye neprotheni.