1,2-Naphthoxydiazo-4-sulfonic acid

• Product Name1,2-Naphthoxydiazo-4-sulfonic acid
  CAS No.887-76-3
  Purity
  Min Quantity
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  Molecular Structure

Detailed Description

1,2-Naphthoxydiazo-4-sulfonic acid
Molecular weight ??250.2268
Chemical tabloid name??2-Hydroxy-4-sulfohydroxide-1-Naphthalenediazonium,inner salt.
Property ??yellow brown wet product and less to dissolve in water??nd easy to dissolve in alkali solutions.
this product is combustible and can lead to blast when heating
Use ??used to produce acidmordant dyes and acid complex dye. Such as??.I.acid purple90,91;C.I.acid blue155??58??61??93??.I.red7??.I.black1??1??7??
Quality index??Appearance??ellow brown wet product
Content???70%
Undissolved substance???0.1%