NAPHTHALENE SCARLET B

NAPHTHALENE SCARLET B Structure
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
Molecular Weight:
502.43
MOL File:
5858-42-4.mol

NAPHTHALENE SCARLET B Chemical Properties,Uses,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

Global( 5)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Pfaltz & Bauer, Inc. (800) 225-5172 United States 6830 72 Inquiry
Service Chemical Inc. 888-895-6920 Germany 6373 71 Inquiry
Shaanxi Dideu Newmaterial Co., Ltd. 029-63373950 15353716720 China 10011 58 Inquiry
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