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CAS 116-63-2
1-Amino-2-Naphthol-4-Sulfonic Acid CAS 116-63-2
  • CAS:

    116-63-2
  • Molecular Formula:

    C10H9NO4
  • Quality Standard:

    98%min
  • Packing:

    25kg/drum
  • Mininmum Order:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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  • Product Details

Brief introduction of 1-Amino-2-Naphthol-4-Sulfonic Acid CAS 116-63-2

Chemical name: 1-Amino-2-Naphthol-4-Sulfonic Acid

CAS No.: 116-63-2

Synonyms: 4-Amino-3-Hydroxy-1-Naphthalenesulfonic Acid

Molecular Formula: C10H9NO4S

Molecular Weight: 239.25

EINECS: 204-147-3

 

Properties of 1-Amino-2-Naphthol-4-Sulfonic Acid CAS 116-63-2

1-Amino-2-Naphthol-4-Sulfonic Acid / 4-Amino-3-Hydroxy-1-Naphthalenesulfonic Acid is colorless hygroscopic crystal appearance. Insoluble in cold water, ethanol, ether, benzene, soluble in hot water, hot sodium bisulfite and alkali solution. It is mainly used in the manufacture of azo dyes

 

Specification of 1-Amino-2-Naphthol-4-Sulfonic Acid CAS 116-63-2

Item

Standard

Appearance

White to light pink powder

Purity, %

98.0

 

Application of 1-Amino-2-Naphthol-4-Sulfonic Acid CAS 116-63-2

It is the intermediate of acid medium dye and acid complex dye. Used for producing acid complex peach B, acid medium black R and acid complex salt GGN, acid medium jujube BN, etc. Also used for colorimetric determination of phosphate and calcium salts.

 

Packing, Delivery and Storage of 1-Amino-2-Naphthol-4-Sulfonic Acid CAS 116-63-2

Package: 25kg/drum or as per customer request.

Storage conditions: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

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