Neville and Winther's acid ( N W Acid )

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MOQ : 25 Kilograms

Neville and Winther's acid ( N W Acid ) Specification

Physical Form
Powder

Grade
Industrial

Solubility
Insoluble Matters in water: Less than 0.20% / Screening Test

Purity
65% min

Molecular Formula
C10H7NaO4S

Appearance
White Powder

Molecular Weight
224 Grams (g)

CAS No
84-87-7

Neville and Winther's acid ( N W Acid ) Trade Information

Minimum Order Quantity
25 Kilograms

Payment Terms
Telegraphic Transfer (T/T)

Supply Ability
5000 Kilograms Per Day

Delivery Time
1-7 Days

Packaging Details
25 kg bag

Main Domestic Market
All India

About Neville and Winther's acid ( N W Acid )

Available in pale yellow or off-white powder form, Neville and Winther's acid ( N W Acid ) is used as dyestuff intermediate ( especially for azo dyes) in textile industry. Its molecular weight is 224 gram and it is offered in 65% pure form. As per screening test, its water based solution contains less than 0.20% insoluble matter. Also referred as 1-Naphthol-4-sulfonic acid, Neville and Winther's acid ( N W Acid ) is well known for its balanced content, non toxic composition, low impurity level and standard shelf life.

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