NAPHTHALENE SCARLET B

Product Name
NAPHTHALENE SCARLET B
CAS No.
5858-42-4
Chemical Name
NAPHTHALENE SCARLET B
Synonyms
C.I.14730;Acid Red 102;C.I.Acid Red 102;NAPHTHALENE SCARLET B;C.I.Acid Red 102:C.I.14730;Double Brilliant Scarlet 3R;disodium 4-hydroxy-3-[(6-sulphonato-2-naphthyl)azo]naphthalenesulphonate;4-Hydroxy-3-[(6-sulfo-2-naphtyl)azo]-1-naphthalenesulfonic acid disodium salt;disodium,(3Z)-4-oxo-3-[(6-sulfonatonaphthalen-2-yl)hydrazinylidene]naphthalene-1-sulfonate
CBNumber
CB1452471
Molecular Formula
C20H12N2Na2O7S2
Formula Weight
502.43
MOL File
5858-42-4.mol
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Hazard and Precautionary Statements (GHS)

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NAPHTHALENE SCARLET B Chemical Properties,Usage,Production

Preparation

6-Aminonaphthalene-2-sulfonic acid diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid.

Properties and Applications

red. Soluble in water for yellow light red. The strong sulfuric acid for product red, diluted for scarlet solution, then become yellow brown precipitation. Join the hydrochloric acid in aqueous solution after yellow brown precipitation; Add sodium hydroxide solution don’t change color.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 3 4-5 4 1 3-4 3 1

NAPHTHALENE SCARLET B Preparation Products And Raw materials

Raw materials

Preparation Products

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NAPHTHALENE SCARLET B Suppliers

China 3 Germany 1 United States 1 Global 5

5858-42-4, NAPHTHALENE SCARLET BRelated Search:

Chromate(1-), bis[4-[2-[3-chloro-2-(hydroxy-κO)-5-nitrophenyl]diazenyl-κN1]-2,4-dihydro-5-methyl-3H-pyrazol-3-onato(2-)-κO3]-, hydrogen (1:1) ACID RED 1 ACID RED 106 disodium 4-[(2,4-dichlorobenzoyl)amino]-5-hydroxy-6-[(2-methoxyphenyl)azo]naphthalene-1,7-disulphonate Chromate(1-), bis[N-[3-[2-[4,5-dihydro-3-methyl-5-(oxo-κO)-1H-pyrazol-4-yl]diazenyl-κN1]-2-(hydroxy-κO)-5-nitrophenyl]acetamidato(2-)]-, hydrogen (1:1) 2-Naphthalenesulfonic acid, amino[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-, monosodium salt AZOCARMINE G AZOCARMINE B Brilliant Acid Scarlet G 1-Naphthol-4-sulfonic acid 4-HYDROXYBENZENESULFONIC ACID SODIUM SALT DIHYDRATE 1-NAPHTHOL-4-SULFONIC ACID SODIUM SALT NAPHTHALENE SCARLET B

  • NAPHTHALENE SCARLET B
  • disodium 4-hydroxy-3-[(6-sulphonato-2-naphthyl)azo]naphthalenesulphonate
  • 4-Hydroxy-3-[(6-sulfo-2-naphtyl)azo]-1-naphthalenesulfonic acid disodium salt
  • C.I.14730
  • C.I.Acid Red 102
  • Double Brilliant Scarlet 3R
  • disodium,(3Z)-4-oxo-3-[(6-sulfonatonaphthalen-2-yl)hydrazinylidene]naphthalene-1-sulfonate
  • Acid Red 102
  • C.I.Acid Red 102:C.I.14730
  • 5858-42-4