China (Mainland)
Good quality Tobias Acid //81-16-3 2-Naphthylamine-1-sulfonic acid CAS 81-16-3 CAS NO.81-16-3
- FOB Price: USD: 2,500.00-2,700.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/P,T/T
- Available Specifications:
First grade(1-10)Metric TonFirst grade(1-27)Metric Ton
- Product Details
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
- ProName: Good quality Tobias Acid //81-16-3 2-N...
- CasNo: 81-16-3
- Molecular Formula: 81-16-3
- Appearance: White crystalline powder
- Application: Purpose: biochemical research. Organic...
- DeliveryTime: 2 days after payment
- PackAge: 25kg iron drum, cartons, woven bags, f...
- Port: CHINA PORT
- ProductionCapacity: 10000000 Metric Ton/Month
- Purity: 99.98%
- Storage: Properties: White crystal, melting poi...
- Transportation: According to the customer demand
- LimitNum: 1 Metric Ton
- Level: AR
- Content: ≥ 98.0%
- Burning residue: ≤ 0.1%
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
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Product name |
2-Aminonaphthalene-1-sulfonic acid |
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Cas number |
81-16-3 |
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Molecular formula |
C10H9NO3S |
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Molecular weight |
223.25 |
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Appearance |
White Solid |
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Melting point |
180ºC |
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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