Acid orange 20 CAS 523-44-4

Orange I Acid orange 20 CAS 523-44-4 Alpha-Naphthol Orange is reddish brown powder appearance. It is soluble in water into orange red solution, and soluble in ethanol into orange solution. Acid can precipitate its aqueous solution, and sodium hydroxide can increase its red color. It is mainly used in biochemical research.

Naphthol AS-OL CAS 135-62-6

TNJ Chemical produces super quality Naphthol AS-OL CAS 135-62-6 - 99.5%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy Naphthol AS-OL CAS 135-62-6, please contact sales@tnjchem.com

Naphthol AS-ITR CAS 92-72-8

TNJ Chemical produces super quality Naphthol AS-ITR CAS 92-72-8 - 99.5%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy Naphthol AS-ITR CAS 92-72-8 from China factory supplier manufacturer, please contact sales@tnjchem.com Specification  Appearance:  Light grey homogeneous powder Purity:    ≥98.5% Initial M.P.as dry: ≥195℃ Alkali insoluble matter: ≤ 0.15% Application  Naphthol AS-ITR is mainly used as a primer for cotton dyeing, dyeing red, such as dyeing bright peach with red base ITR and red base KL. High affinity to cotton. It is also used for the dyeing of viscose fiber, silk and nylon, the printing of cotton cloth and the manufacture of lake pigments. Packing  25kg per bag, or as requested 

Naphthol AS-G CAS 91-96-3

TNJ Chemical produces super quality Naphthol AS-G CAS 91-96-3 - 99.5%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy Naphthol AS-G CAS 91-96-3 from China factory supplier manufacturer, please contact sales@tnjchem.com

6-Bromo-2-Naphthol CAS 15231-91-1

TNJ Chemical produces super quality 6-Bromo-2-Naphthol CAS 15231-91-1 - 99.5%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy 6-Bromo-2-Naphthol CAS 15231-91-1, please contact sales@tnjchem.com

1-Naphthol CAS 90-15-3

TNJ Chemical produces super quality 1-Naphthol CAS 90-15-3 - 99.5%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy 1-Naphthol CAS 90-15-3, please contact sales@tnjchem.com

4-Chloro-2,5-dimethoxyacetoacetanilide AS-IRG CAS#.4433-79-8

Name: 4'-chloro-2',5'-dimethoxyacetoacetanilide, CAS: 4433-79-8, Molecular Formula: C12H14ClNO4, Molecular Weight: 271.697, Synonyms C.I. 37613 C.I. AcetoAcet-2,5-dimethoxy-4-chloroanilide AS-IRG Naphthol AS-IRG N-(4-CHLORO-2,5-DIMETHOXYPHENYL)ACETOACETAMIDE, 2',5'-Dimethoxy-4'-chloro-acetoacetanilide, 4-Chloro-2, 5-Dimethoxy-Acetoaceto Anilide

2-Naphthol CAS 135-19-3

Where to buy 2-Naphthol 99.5% CAS 135-19-3 from China? TNJ Chemical is the leading manufacturer and exporter of Beta Naphthol since from 2001. We guarantee high quality 98%min, competitive price, stable supply, fast delivery etc.  To find more, please feel free to contact sales@tnjchem.com