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Phoenix Colours

19 YRS

USD 1 Million

133200 m²

Less than 50 people

Main Products: 3-Hydroxy-3'-Nitro-2-Naphthanilide

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Naphthol AS-BS / CAS 135-65-9

OVERVIEW

Packaging

Pallets Packing	20'FCL		40'FCL
Pallets Packing	With	Without	With	Without
12000 KG/Jumbo Bag	12000 MT	14000 MT	--	14000 MT

Lead Time

1-2 weeks

Max Capacity

300 MT/Year

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DESCRIPTION

OVERVIEW

Naphthol AS-BS

Chemical name: 3-hydroxy-N - (3-nitrophenyl) - 2-naphthyl formamide

CAS No.: 135-65-9

Molecular formula: C17H12N2O4

Molecular weight: 308.29

EINECS No.: 205-209-2

Chemical property: yellow-green powder. Soluble in acetic acid. It is yellow when dissolved in caustic soda solution. It is insoluble in water and soda ash solution.

Usage: Tryptophan AS-BS is mainly used as cotton dyeing red primer. It can be used with bright red base R to get rose red, and with bright red base G to get bright pink with blue light. It can also be mixed with tryptophan AS or tryptophan AS-OL for priming, and then combined with bright red base G to obtain a very bright red color. It can also be used to dye vinylon, viscose fiber, silk and to make fast pigment and neutral pigment. It is also used in organic pigments.

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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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Naphthol AS-BS / CAS 135-65-9

OVERVIEW

Packaging

Lead Time

Max Capacity

REQUEST A QUOTATION

DESCRIPTION

Naphthol AS-BS

Typical Properties

GET SAMPLE