Naphthalene-2,6-disulfonic acid CAS 581-75-9

CAS:581-75-9 : kuv

Purity:99%

Molecular Formula:C10H8O6S2

Molecular Luj:288.3 ib

EINECS:209-471-9 ib

Synonyms:Naphthalene-2,6-bissulfonic acid; 2,6-NAPHTHALEN DISULFONIC ACID; Naphthalene-2,6-disulfonic acid; naphthalene-2,6-disulphonic acid; Naphthalene-2,6-disulfonic; Naphthalene-2,6-disulfonic acid

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Naphthalene-2,6-disulfonic acid CAS 581-75-9 yog dab tsi?

2, 6-naphthalene disulfonic acid yog ib qho tseem ceeb tshuaj nruab nrab, feem ntau yog siv nyob rau hauv dyes, tshuaj thiab pob zeb additives. Piv txwv li, los ntawm alkali fusion synthesis ntawm 2, 6-naphthalene disulfonate dihydroxynaphthalene, cov khoom muaj tus nqi ntxiv thiab kev lag luam dav dav, hauv fibers, ntim ntim, khoom siv hluav taws xob, dyes thiab tshuaj thiab lwm yam kev lag luam muaj ntau yam kev siv, tshwj xeeb tshaj yog kev npaj ntawm ntau yam ntaub ntawv polyester thiab kua siv lead ua polyester resin tseem ceeb monomer.

Specification

Purity	≥97%
Dkev xav	1.704 ± 0.06 g / cm3
Atsos	Dawb hmoov

Daim ntawv thov

2, 6-naphthalene disulfonic acid yog ib qho tseem ceeb tshuaj nruab nrab thiab ib qho tseem ceeb monomer rau kev npaj ntau yam ntaub ntawv polyester thiab kua siv lead ua polyester resins.