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Pengchen New Material Technology Co.,Ltd.

26 YRS

Jiangsu, China

CNY 50 Million

31302 m²

50-100 people

Main Products: Methylnaphthalene / 1-Methylnaphthalene / 2-Methylnaphthalene / Lightaromatic Solvent Naphtha (Petroleum) / Solvent Naphtha

Jiangsu, China

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2-Methylnaphthalene / CAS 91-57-6

OVERVIEW

Packaging

200 KG/Iron Drum

Lead Time

14-30 days

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DESCRIPTION

Petroleum grade β-Methylnaphthalene is to use reformed aromatic hydrocarbon as raw material, through efficient distillation separation, β-Methylnaphthalene>96%.

Molecular formula:C₁₁H₁₀

Quality index

No.	Item	Quality index	CAS
1	Appearance	White monoclinic crystal or molten form solid	91-57-6
2	Density （D²⁰₄）	1.03
3	Boiling point（℃）	241.1
4	Flash point ℃≥	97
5	β-Methylnaphthalene %≥	95

Uses

Production of vitamin K3 used as intermediate, also for the preparation of β- naphthol in oxidation way, and then used in the production of birth control pill, plant growth regulators, textile printing and dyeing auxiliary, Surfactant.

Packaging, storage and transportation

Tank car or metal pail, This product belongs to dangerous goods, stored in accordance with the regulations of dangerous goods .

Typical Properties

2-Methylnaphthalene is a white or light yellow monoclinic crystal or molten crystal, insoluble in water, and easy to be soluble in organic solvents such as ethanol and ether. This product is used as the intermediate of vitamin K3 in medicine and is oxidized to produce it β- Naphthol, as a long-term or short-term oral contraceptive. This product is used to synthesize plant growth regulator and DDT emulsifier in agriculture. After sulfonation, it can be used as detergent, dyeing aid, wetting agent and surfactant.

CAS No.

91-57-6

Formula

C11H10

Molecular Mass

142.19700

Exact Mass

142.07800

PSA

0.00000

Logp

3.14820

IUPAC

2-methylnaphthalene

SMILES

CC1=CC2=CC=CC=C2C=C1

Matter Classification

organic

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