naphthalene-2-sulfonic acid cas 120-18-3

Product Name: Naphthalene-2-sulfonic acid

CAS: 120-18-3

MolecularFormula: C10H8O3S

Molecular Weight: 208.23

Appearance: off white crystal powder

Naphthalene-2-sulfonic acid Typical Properties

CAS Number	120-18-3
Product Name	2-naphthalene Sulfonic Acid
Synonyms	2-naphthalenesulfonic Acid; Naphthalene-2-sulfonic Acid Hydrate; 2-naphthalenesulfonic Acid; Naphthalene-2-sulfonic Acid;
Molecular Formula	C10H10O4S
Molecular Weight	226.249
InChI	1/C10H8O3S.H2O/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;/h1-7H,(H,11,12,13);1H2
EINECS	204-375-3
Appearance	Off White Powder
Density	1.423 g/cm3
Melting Point	124 °C
Boiling Point	°Cat760mmHg
Flash Point	°C
Hazard Symbols	C
Risk Codes	R35
Safety Description	S26;S36/37/39;S45

Naphthalene-2-sulfonic acid Usage

Used for preparing 2 – naphthol, 1,3,6 three – naphthalene sulfonic acid intermediates, such as formaldehyde condensation can be obtained with dispersant NNO.

Naphthalene-2-sulfonic acid Packaging and Shipping

Packing: 25kg/drum

Naphthalene-2-sulfonic acid Storage

Stored in a cool dry place out of direct sunlight.

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