CAS No 81-04-9 , naphthalene-1,5-disulfonic acid Search by region : India

Name: naphthalene-1,5-disulfonic acid
Synonyms: Naphthalene-1,5-disulfonic acid;Armstrong's acid;naphthalene-1,5-disulfonic acid; 1,5-NAPHTHALENEDISULFONIC ACID; 81-04-9; Armstrong's S acid; 1,5-Naphthylene disulfonic acid;
CAS Registry Number:81-04-9
Transport: UN 2585
Density: 1.704 g/cm3
Refractive index: 1.695
Safety Statements: R34
Hazard Symbols: C: Corrosive;
EINECS: 201-317-9
Molecular Weight: 288.29692
InchiKey: XTEGVFVZDVNBPF-UHFFFAOYSA-N
InChI: InChI=1S/C10H8O6S2/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,
15)16/h1-6H,(H,11,12,13)(H,14,15,16)
Risk Statements: S26;S36/37/39;S45
Molecular Formula: C₁₀H₈O₆S₂
Molecular Structure:

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81-04-9 1,5-Naphthalenedisulfonic Acid

Prashant Group [Manufacturers]
Tel: +91-79-4008-4142
Fax: +91-79-4008-3131
Address: Plot No. 3411/1&2, GIDC, Phase-4, Vatva Ahmedabad,GujaratIndia

81-04-9 1,5-Naphthalene Disulfonic Acid

Prashant Group of Companies [Manufacturers]
Tel: +91-(79)-40083132
Fax: +91-(79)-40083131
Address: Plot No. 3408/D&E, GIDC Estate, Phase - IV, Near Pharma Lab, Vatva, Ahmedabad, Gujarat 382 445, Ahmedabad,GujaratIndia

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References of naphthalene-1,5-disulfonic acid

Title: Armstrong's Acid
CAS Registry Number: 81-04-9
CAS Name: 1,5-Naphthalenedisulfonic acid
Molecular Formula: C10H8O6S2
Molecular Weight: 288.30
Percent Composition: C 41.66%, H 2.80%, O 33.30%, S 22.24%
Literature References: Prepd by sulfonation of naphthalene: Lynch, Scanlan, Ind. Eng. Chem. 19, 1010 (1927).
Properties: Crystals. Soluble in water, alc; practically insol in ether.