HSN Code 29041020 - 1 5 napthelene disulphonic acid armstrong s acid
HSN Code (Classification) | Description |
|---|---|
| 29(Chapter) | Organic chemicals |
| 2904(Heading) | Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated |
| 290410(Sub-Heading) | Derivatives containing only sulpho groups, their salts and ethyl esters : |
29041020(Item) | 1,5 napthelene disulphonic acid (armstrong's acid) |
HSN Code
29
Chapter
Description
Organic chemicals
HSN Code
2904
Heading
Description
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated
HSN Code
290410
Sub-Heading
Description
Derivatives containing only sulpho groups, their salts and ethyl esters :
HSN Code
29041020
Item
Description
1,5 napthelene disulphonic acid (armstrong's acid)