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

CAS:120-18-3

Tsarin kwayoyin halitta:Saukewa: C10H8O3S

Nauyin Kwayoyin Halitta:208.23

EINECS:204-375-3

Ma’ana:BETA-NAPHTHALENE-SULPHONICACID; 2-NAPHTHALENESULFONIC ACID 98% HPLC; NAPHTHALENE-2-SULPHONIC ACID (FREE ACID) abin da ba a so; 2-NAPHTHALENESULFOnic Acid; 2-Naphthalenesulfonic Acid Sodium Sal; 2-NAPHTHALENESULFOnic ACI; naphthalene-2-sulfonicaci; Naphthalene-2-sulfonic acid ISO 9001: 2015 ISAR; β-naphthalene sulfonic acid; β-Naphthalenesulfonic

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Menene Naphthalene-2-sulfonic acid CAS 120-18-3?

Naphthalene-2-sulfonic acid fari ne mai siffa mai siffa mai launin ruwan kasa. Matsayin narkewa 91 ℃ (anhydrous), 83 ℃ (trihydrate), 124 ℃ (monohydrate). Sauƙi don narke cikin ruwa, barasa, da ether. Sauƙi mai lalacewa.

Ƙayyadaddun bayanai

Abu	Ƙayyadaddun bayanai
Wurin tafasa	317.43°C
Yawan yawa	1.44 g/cm
Wurin narkewa	124 ° C
Refractivity	1.4998 (ƙididdiga)
pKa	0.27± 0.10 (An annabta)
Yanayin ajiya	Yanayin rashin aiki, Zazzabin ɗaki

Aikace-aikace

Naphalene-2-sulfonic acid shine matsakaicin sinadari mai mahimmanci wanda ake amfani dashi a cikin rini, yadi, da masana'antar fata. Ana amfani dashi don samar da tsaka-tsakin launi irin su 2-naphthol, 2-naphthol sulfonic acid, 1,3,6-naphthalene trisulfonic acid, 2-naphthylamine sulfonic acid, da dai sauransu. Dehydrogenation mai kara kuzari. Yin amsawa tare da formaldehyde na iya samar da wakili mai yaduwa N (wakilin watsawa NNO). Naphthalene-2-sulfonic acid kuma ana amfani dashi azaman reagent biochemical da reagent na gwaji don tantance peptone da furotin.