Sell Neville Winters acid(Huada Chemical Group)

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Uses: intermediate of azo dyes.

M. w: 224.17
Annual output: 500t/y.

Packing: 25kg net plastic woven bag

Appearance: light yellow-yellow powder

1- naphthol-4-sulfonic acid: 65% min

1- naphthylamine-4-sulfonic acid (count by 100% 1-naphthol-4-sulfonic acid) : 1.2% max

sulfor dioxide (count by 100% 1-naphthol-4-sulfonic acid) : 0.3% max
(calculated to 100% 1-Naphthol-4-sulfonic acid)
Storage: store in a dark, cool and dry place, do not exceed 5 layers when piling up
Brand Name
Changheng
Supply Capacity
200MT Per Month
Available Colors
light yellow-yellow powder
Condition of Goods
New
Lead Time from Order to Shipment
12 days
Minimum Order Quantity
1 FCL
Terms of Payment
L/C 90 days
Terms of Sale
FOB or CIF