The original dye VAT pink R (paste)
Sulphur Black Sulphur parti-color Medicine intermediates Vat pink R Dye intermediates Others
Details

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C.I. Vat Red 1(73360)

【Properties】
Brown red paste, insoluble in water, alcohol and acetone. It is red fluorescence solution when soluble dimethylbenzene with yellow bright.

【Qulity standard】
Q/141000LRB020-2004

Appearance
Brown red paste
Shade
no difference as the standard
Strength, score (the standard is 200 score)
≥200
Water content:
≤70%
Ferrum content, %
≤0.01%
Copper content, %
≤0.01%

Fastness of dyes on cotton fabrics:

Dyeing depth, %
Res-
istance Sunlight
Resistance washing with soap at 95°C
Resistance perspiration
Rubbing
Ironing at 200°C
Bleaching
acid
alkali
Change
Stain on cotton
Stain on wool
Change
Stain on cotton
Stain on wool
Change
Stain on cotton
Stain on wool
Dry
wet
Change (after 4 hours)
3.5
5
3-4
4
4-5
4
4-5
4-5
4
4-5
4-5
4-5
3-4
4
4

Note: 3.5% (owf) is equivalent to a third chromosome standard depth.

【Uses】
It is mainly applied in dyeing and printing knitted cotton fabrics, uniform bright colouring. It can be used pigment and in plastic tinting, and in manufacture of indigosol.

【Starage and transportation】
To be kept in a ventilation and dry. Prevent from sun-sinne hot and moisluse. Transporting carefily and lightly.

【Packing】
Use lined with plastic sheets installed in plastic drum, net weight 100 kg, other packing according to customers' requirement.




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