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

CAS:120-18-3

Molecular Formula:C10H8O3S

Molecular Weight:208.23

EINECS:204-375-3

Mashoko anoreva zvakafanana:BETA-NAPHTHALENE-SULPHONICACID; 2-NAPHTHALENESULFONIC ACID 98% HPLC; NAPHTHALENE-2-SULPHONIC ACID (FREE ACID) extrapure; 2-NAPHTHALENESULFONIC ACID; 2-Naphthalenesulfonic Acid Sodium Sal; 2-NAPHTHALENESULFONIC ACI; naphthalene-2-sulfonicaci; Naphthalene-2-sulfonic acid ISO 9001：2015 REACH; β-naphthalene sulfonic acid; β-Naphthalenesulfonic

Siya Mharidzo Yako

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Chii chinonzi Naphthalene-2-sulfonic acid CAS 120-18-3?

Naphthalene-2-sulfonic acid ikristaro jena kusvika kushava zvishoma. Inonyungudika 91 ℃ (anhydrous), 83 ℃ (trihydrate), 124 ℃ (monohydrate). Zviri nyore kunyungudika mumvura, doro, uye ether. Zviri nyore deliquescent.

Tsanangudzo

Item	Tsanangudzo
Boiling point	317.43°C (yakaomarara fungidziro)
Density	1.44 g/cm
Melting point	124 °C
Refractivity	1.4998 (kufungidzira)
pKa	0.27±0.10(Zvakafanotaurwa)
Kuchengetedza mamiriro	Inert mamiriro, Room Temperature

Application

Naphalene-2-sulfonic acid ikemikari yakakosha yepakati inoshandiswa zvakanyanya mudhayi, machira, uye maindasitiri ematehwe. Inoshandiswa pakugadzirwa kwedhayi intermediates akadai 2-naphthol, 2-naphthol sulfonic acid, 1,3,6-naphthalene trisulfonic acid, 2-naphthylamine sulfonic acid, etc. Dehydrogenation catalyst. Kuita ne formaldehyde kunogona kugadzira diffusion agent N (diffusion agent NNO). Naphthalene-2-sulfonic acid inoshandiswawo se biochemical reagent uye yekuyedza reagent yekugadzika kwepeptone uye mapuroteni.