Sulfur Black

1.Name:Sulfur Black

HS Code:3204191100

CAS No:1326-82-5

Einecs No:215-444-2

Molecular formula: CS2

Appearants:Black grain powder

2.Model NO.:150%, 180%, 200%, 220%Sulfur Black Colour Index No.

C.I.Sulphur Black 1(53185)

Standard of identity

HG/T3427-2001

Appearance

Flashing Black Flakes or Granules

Strength (with the standard )

100%

Shade

Approximate to the Standard

Moisture, % &le

6.0

Insoluble matter in Sodium Sulfide, % &le

0.5

3.Appearance: Black grain powder, soluble in water. It is black with green bright when soluble in sulfuric alkali solution, and it becomes black when coming into contact with dense sulfuric and and with sulfur dioxide released. Sulfur Black produces precipitate after diluting.

4.Usage: Sulfur Black is Mainly used for dyeing and winding dyeing on cotton, jute, viscose, polyvinyl alcohol fibre and polyester, polyamide fibre, specially used for rolling dyeing. It is uniform and stable in colour, good permeability when dyeing without any fragile treatment. Sulfur Black is also used for dyeing on leather and original visccose fibre.

5.Packing: 25kg plastic bags, 20MT can be loaded into one 20'FCL.

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