Organic Intermediate 2-Naphthalene Sulfonic Acid CAS 120-18-3

• CAS No.: 120-18-3
• Formula: C10h10o4s
• EINECS: 204-375-3
• Model NO.: 2-Naphthalene Sulfonic Acid
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Refined
• Colour: White
• COA: Available
• MSDS: Available
• Boiling Point: 525.7°c at 760 Mmhg
• Flash Point: 271.7°c
• Transport Package: 25kg/Bag
• Specification: 99.0%min
• Trademark: ZH
• Origin: China
• HS Code: 2904100090
• Production Capacity: 100mt/Year

Product Description

Product Description

2-Naphthalene Sulfonic Acid/Cas#120-18-3

Cas No.:120-18-3

Molecular formula:C10H10O4S
Molecular weight:226.249

EINECS No.:204-375-3

Alias:Dirinal NSK;2-Sulfonaphthalene;2-Naphthalenesulfoni;β-Naphthalenesulfonic;beta-naphthalenesulfonic;beta-naphthylsulfonicacid;BETA NAPTHALENE SULPHONATE;2-NAPHTHALENESULFONIC ACID;β-Naphthalene sulfonic acid;kyselina2-naftalensulfonova

Boiling point:525.7°C at 760 mmHg

Flash Point:271.7°C

Application: 

Used in the production of 2-naphthol, 1,3,6-naphthalene trisulfonic acid and other intermediates, condensation with formaldehyde can be produced dispersant NNO

Package:25kg/bag or drum or at clients' request

Shelf life: two years

Storage: Sealed, Avoid light, stored in dry and cool place; no mixing with toxic and hazardous articles. It is non-dangerous article, and can be transported as common chemicals; handle with care; protect against sunlight and rain.

Quality Index:

Item	Unit	Standard
Appearance		White crystal powder
Purity(HPLC)	%	≥98.0
Fe	ppm	≤40
Water-insoluble	%	≤0.2
Ash	%	≤0.5
Water	%	≤15

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