Solubilised Sulphur Yellowish Brow 5G
Sulphur Black Sulphur parti-color Medicine intermediates Vat pink R Dye intermediates Others
Details

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C.I. Solubilised Sulphur Brow 10(53056)

【Properties】
  It is orange brown when soluble in dense sulphuric acid, and releases sulphur dioxyde, it produces precipitate after diluting; It is orange when soluble in sodium hydroxiole and sodium sulfide

【Qulity standard】 
Q/141000LRB023-2004

Appearance:
Red brown powder
Spectrometer strength, score (as compared to the standard):
100±5
Strength, score (as compared to the standard):
100±3
Shade (as the starndard):
no difference~micro
Insoluble matters in water, %:
≤0.5
Fineness (residue through the sieve of 250μm), %:
≤5.0
Solubility, g/L(90°C):
≥60
Loss of drying, %:
≤7.0

Fastness of dyes on cotton fabrics:

Dyeing depth, %
Resi-
stance Sunlight
Resistance washing with soap at 95°C
Resistance water
Resistance perspiration
Rubbing
Ironing at 200°C
acid
alkali
Change
Stain on cotton
Stain on wool
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)
8
4
3
3-4
4
3-4
4-5
4-5
3-4
4-5
4-5
3-4
4-5
4-5
3-4
2-3
3-4

Note: 8% (owf) 1/1 dyeing depth standard. Used for assessment of leather products are not on the cotton fabric color fastness.

【Uses】
Used dyeing on fiber and leather.

【Starage and transportation】
It must be stored in drying, cool and ventilation. Must be prevent from sharp bump to transport it. Avoid contact with fire, sunlight and rain.

【Packing】
In 25kg net each plastic weave lined with plastic bag.




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