Good quality Tobias Acid //81-16-3 2-Naphthylamine-1-sulfonic acid CAS 81-16-3

Good quality Tobias Acid //81-16-3 2-Naphthylamine-1-sulfonic acid CAS 81-16-3

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	FOB Price:USD 2500.0000 -2700.0000

1 Metric Ton

FOB Price:USD 2500.0000 -2700.0000

Min.Order :1 Metric Ton
Purity: 99.98%
Payment Terms : L/C,D/P,T/T

Keywords

2-Naphthylamine-1-sulfonic acid; Tobias acid Tobias acid 97% purity CAS 81-16-3 HY best top 1 2-amino-1-naphthalenesulfonic acid; debias acid; Tobias acid

Quick Details

Appearance:White crystalline powder
Application:Purpose: biochemical research. Organic synthesis. It is an intermediate of azo dye, used to manufacture J acid and γ acid, chromophenol AS-SW, reactive red k-1613, organic violet red, lisol violet re
PackAge:25kg iron drum, cartons, woven bags, fibre drums and craft bags.
ProductionCapacity:10000000|Metric Ton|Month
Storage:Properties: White crystal, melting point is 272℃. Difficultly soluble in water, good solubility in hot water. Easily soluble in alkali-creating correspondence sulfonate, then coupling to lithol scarl
Transportation:According to the customer demand

Superiority:

Delivery time:In 3-5 days

Shipping methods:By Courier, by air or by sea

Packaging: 25Kg/drum or as demand

Properties:

White crystal, melting point is 272℃. Difficultly soluble in water, good solubility in hot water. Easily soluble in alkali-creating correspondence sulfonate, then coupling to lithol scarlet with 2-naphthol.

Application:

For dyestuff intermediates, J-Acid, Lithol Scarlet, Naphthol and Reactive Orange38, Red141, 196, 220, etc.

English Name: 2-naphylamine-1-sulfonic acid; 2-amino-1-naphylenesulfonic acid; Tobias acid

Other names: Tobias acid; 2-aminonaphthalene-1-sulfonic acid; 2-amino-1-naphthalenesulfonic acid; debias acid; Tobias acid

CAS No.: 81-16-3

C10H9NO3S=223.25

Details:

Purpose: biochemical research. Organic synthesis. It is an intermediate of azo dye, used to manufacture J acid and γ acid, chromophenol AS-SW, reactive red k-1613, organic violet red, lisol violet red and lisol red

Preservation: RT, dark

Product Description


Product name	2-Aminonaphthalene-1-sulfonic acid
Cas number	81-16-3
Molecular formula	C10H9NO3S
Molecular weight	223.25
Appearance	White Solid
Melting point	180ºC
Relative density	1.502 g/cm3

2-Aminonaphthalene-1-sulfonic acid

Properties:

White crystal, melting point is 272℃. Difficultly soluble in water, good solubility in hot water. Easily soluble in alkali-creating correspondence sulfonate, then coupling to lithol scarlet with 2-naphthol.

Application:

For dyestuff intermediates, J-Acid, Lithol Scarlet, Naphthol and Reactive Orange38, Red141, 196, 220, etc.

English Name: 2-naphylamine-1-sulfonic acid; 2-amino-1-naphylenesulfonic acid; Tobias acid

Other names: Tobias acid; 2-aminonaphthalene-1-sulfonic acid; 2-amino-1-naphthalenesulfonic acid; debias acid; Tobias acid

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