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

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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