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7-anilino-4-hydroxynaphthalene-2-sulphonic acid

7-anilino-4-hydroxynaphthalene-2-sulphonic acid
CAS NO  119-40-4
Molecular formula C16H13NO4S
Molecular weight 315.3437
Structural formula
Properties white or grey white crystal powder; lightly soluble in water and ethyl alcohol, soluble in aqueous alkali
To use as dyeing intermediate, for direct dyes, mordant dyes and acid dyes
Content ≥ 95.0%
Purity (HPLC)  ≥ 95.0%
Moisture ≤ 2.0%
Packaging 25kgs/woven bag

Add: Tianhu Town, Song County, Luoyang City, Henan Province
Tel: +86-379-66578111 Fax: +86-379-66578287
Sales Department: Manager Su 13721671000
E-mail: luoyanghuasu1@163.com
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