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naphthalene-1-sulfonic acid

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Origin: China

Cas No: 85-47-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 85-47-2 Formula: C10H8O3S Molecular Weight: 208.23400

Basic Info

Chemical Name	naphthalene-1-sulfonic acid
Synonyms	1-naphthalenesulphonic acid; 1-Sulfonaphthalene; 1-Naphthyl sulfonic acid; SULFONATED NAPHTHALENE; a-Naphthalenesulfonic acid; 1-Naphthalenesulfonic acid; Naphthalene-1-sulphonic acid; 1-naphthalene sulfonic acid; HT 907;
CAS No.	85-47-2
Molecular Formula	C10H8O3S
Molecular Weight	208.23400
PSA	62.75000
LogP	3.16730

Properties

Appearance & Physical State	grey fine crystalline powder
Density	1.423 g/cm3
Boiling Point	392ºC
Melting Point	70-80ºC
Flash Point	380.2ºC
Refractive Index	1.616
Water Solubility	freely soluble
Stability	Stable under normal temperatures and pressures.
Storage Condition	Keep container closed when not in use. Corrosives area. Store in a cool, dry area away from incompatible substances.

Safety Info

Hazard Class	8
Safety Statements	S26-S28
HS Code	29041000
Packing Group	III
WGK Germany	1
RIDADR	UN 2583
Risk Statements	R34
Hazard Codes	C

Synthesis Route

naphthalene→naphthalene-1-sulfonic acid
1-Naphthalenesulfonyl chloride→naphthalene-1-sulfonic acid
naphthalene→naphthalene-1-sulfonic acid+1-Naphthalenesulfonyl chloride

Precursor

naphthalene-1-sulfinic acid
1-Naphthalenesulfonyl chloride
Sodium 1-naphthalenesulfonate
naphthalene

Downstream Product

naphthalene-2-sulfonic acid
1-Chloronaphthalene
1-Iodonaphthalene
1-NAPHTHALENETHIOL

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