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Naphthalene-1,5-Disulfonic Acid

CAS NO.： 81-04-9

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Product Detail

Properties

Naphthalene-1,5-Disulfonic Acid

English Name: Naphthalene-1,5-Disulfonic Acid

CAS No.: 81-04-9

Molecular formula: C10H8O6S2

Molecular weight: 288.3

EINECS No.: 216-732-0

Chemical properties: white flake crystal (with tetramolecular crystal water). Melting point. Soluble in water and ethanol, insoluble in ether.

Usage: used as an intermediate of dyes. It is used to manufacture intermediates such as 1,5-dihydroxynaphthalene and amino c acid.

Properties

Used as an intermediate of dyes. It is used to manufacture intermediates such as 1,5-dihydroxynaphthalene and amino c acid.

CAS No.

81-04-9

Formula

C10H8O6S2

Molecular Mass

288.29700

Exact Mass

287.97600

PSA

125.50000

Logp

3.49480

IUPAC

naphthalene-1,5-disulfonic acid

Matter Classification

organic

Category

Melting Point

242.5°C

Density

1.704 g/cm3

Boiling Point

400.53°C

Appearance

Pale yellow crystal

HS Code

29041000

UN No.

2585

DG-Class

Risk Code

R34

Safety Label

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Chuyuan High Tech Group Co.,Ltd.

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