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Acid Red 88

Acid Red 88 structure

Acid Red 88 

structure
  • CAS No:

    1658-56-6

  • Formula:

    C20H14N2O4S.Na

  • Chemical Name:

    Acid Red 88

  • Synonyms:

    1-Naphthalenesulfonic acid,4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-,sodium salt (1:1);Naphthalene Red J;1-Naphthalenesulfonic acid,4-[(2-hydroxy-1-naphthalenyl)azo]-,monosodium salt;C.I. Acid Red 88,monosodium salt;11391 Red;C.I. 15620;Acid Cardinal G;Acid Leather Red ROC;Acid Red 88;Acid Red AV;Acid Rose AV;Airedale Red A;Amacid Fast Red A;Anthrosin BRX;Atul Acid Fast Red A;Azo Acid Red GS;Benzyl Red S;Benzyl Red ROC;Brasilan Red S;Bucacid Fast Red A;Calcocid Fast Red A;Colacid Red AV;Dai-ei Roccelline;Diacid Red A;Eniacid Fast Red A;Eriosin Roccelline;Eriosin Roccelline SS;Fast Acid Red G;Fast Red A;Fast Red S;Fast Red AE;Fast Red AG;Fast Red ALS;Fast Red AV;Fast Red MA;Fenazo Red M;Hidacid Fast Red A;Hispacid Fast Red A;Kayaku Roccelline;Lurazol Red E;2-Naphthol Red J;Naphtocard Fast Red C;Neklacid Fast Red A;Neutral Red R;New Red WO;Nitto Roccelline;Peony;Plastoresin Red RC;Pontacyl Fast Red AS;Red J;Rocceline;Roccelline;Roccelline A;Roccelline B;Roccelline KG;Roccelline NS;Roccelline G;Roccelline K;Roccelline L;Roccelline S;Shikiso Roccelline;Tertracid Red RO;Toyo Roccelline;Vondacid Red GN;C.I. Acid Red 88;Ext D and C Red No. 8;Red No. 506;Fast Red A (acid dye);Naphthalene Red JS;Acid Red G;Rocelline;Basacid Red 340;Japan Red No. 506;Japan Red 506;Sodium 4-[(2-hydroxy-1-naphthyl)azo]-1-naphthalene sulfonate;Roccelline NS 200;Acid Fast Red A;Acid Red A (Chinese);39309-87-0;163442-07-7

  • Categories:

    Cosmetic Ingredient  >  Cosmetic Colorant

Acid Red 88 Basic Attributes

400.38

400.049372

216-760-3

3204120000

Characteristics

111

6.09890

Dark red to maroon powder

280 °C

Safety Information

24/25

QK2420000

Acid Red 88 Use and Manufacturing

Methods of Manufacturing

Using 1-amino-4-naphthalenesulfonic acid and 2-naphthol as raw materials, diazotizing 1-amino-4-naphthalenesulfonic acid and coupling with 2-naphthol to obtain the product. The finished product is obtained by salting out, filtering, drying and crushing.

Uses

Acid Red A can be used for the dyeing of wool, silk and nylon, as well as the direct printing of silk and wool fabrics, and also for the dyeing of wool/nylon blended fabrics, with poor dyeing fastness. It can also be used for coloring of leather, paper, soap, wood products, cosmetics, medicine.

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