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Inner Mongolia Meilijian Technology Chemical Co.,Ltd.

7 YRS

Inner Mongolia, China

CNY 300 Million

466200 m²

100-500 people

Main Products: 3-Hydroxy-2-Naphthoic Acid / 2-Naphthol / 3-Hydroxy-3'-Nitro-2-Naphthanilide / 2-Amino-4-Chloro-5-Methylbenzenesulfonic Acid / 6-Amino-M-Toluenesulfonic Acid

Inner Mongolia, China

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Naphthol AS-BS / CAS 135-65-9

OVERVIEW

Packaging

25 KG/Woven Bag

Lead Time

14-30 days

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DESCRIPTION

Naphthol AS-BS

English Name: Naphthol AS-BS

CAS No.: 135-65-9

Molecular formula: C17H12N2O4

Molecular weight: 308.29

EINECS No.: 205-209-2

Chemical properties: yellow green powder. Soluble in acetic acid. It is yellow when dissolved in caustic soda solution. Insoluble in water and soda solution.

Application: the color phenol AS-BS is mainly used as the base agent for cotton dyeing red. It is used to get rose red with the big red base R and brilliant pink with blue light with the big red base G. It can also be mixed with tryptophan as or tryptophan as-ol, and then combined with bright red base g to obtain a very red color. It can also be used for dyeing vinylon, viscose fiber and silk, and for manufacturing fast pigment and neutral pigment.

Typical Properties

NAPHTHOL AS-BS is mainly used as a red primer for cotton dyeing. It can be combined with red base R to get rose red and red base G to get brilliant peach red with blue light. It can also be mixed with chromophenol as or chromophenol as-ol, and then combined with red base G to get a very bright red. It can also be used to dye vinylon, viscose fiber, silk and to make fast pigment and neutral pigment.

CAS No.

135-65-9

Formula

C17H12N2O4

Molecular Mass

308.28800

Exact Mass

308.08000

PSA

95.15000

Logp

4.30210

IUPAC

3-hydroxy-N-(3-nitrophenyl)naphthalene-2-carboxamide

SMILES

C1=CC=C2C=C(C(=CC2=C1)C(=O)NC3=CC(=CC=C3)[N+](=O)[O-])O

Matter Classification

organic

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