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Factory Sulphur Blue 2BN Sulphur Blue BRN,sulphur blue 7,100%-150% for jeans

Factory Sulphur Blue 2BN Sulphur Blue BRN,sulphur blue 7,100%-150% for jeans

Factory Sulphur Blue 2BN Sulphur Blue BRN,sulphur blue 7,100%-150% for jeans

Product Details:

Place of Origin: Shanxi
Brand Name: Colorshine
Certification: SGS
Model Number: Sulphur blue 2BN

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 25kg woven bags
Delivery Time: 10 days after confirming order
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 5000mt/month
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Detailed Product Description
Cas No.: 1327-57-7 EINECS No: 215-483-5
Appearance: Blue Powder C.I.NO: SULPHUR BLUE 7(53440)

Solubilised Sulphur Blue 2BN

C.I. Solubilised Sulphur Blue 7 (53441)

FEATURES and USAGE

It is soluble in water.

It is dark purple when soluble in dense sulphuric acid, and releases sulphur dioxide, it produces precipitate after diluting;

It is blue in sodium hydroxiole solution. It is dark blue in sodium sulfide solution. It is used for dyeing on cotton, jute, viscose and leather.

 

Quality Standard: Q/141000LRB025-2005

  1. Appearance: blue purple powder
  2. Spectrometer strength, score(as compared to the standard): 100±5
  3. Strength, score (as compared to the standard): 100±3
  4. Shade (as the standard): no difference
  5. Insoluble matters in water, %: 0.5
  6. Fineness (residue through the sieve of 250um), %: 5.0
  7. Solubility, g/l (60 ):30
  8. Loss of drying,%: 7.0
  9. Fastness of dyes on cotton fabrics:
Dyeing depth,% Resistance Sunlight Resistance washing with soap at 95 ) Resistance water Resistance perspiration Rubbing Ironing at 200)
acid alkali
change Stain on cotton Stain on Viscose Change Stain on cotton Stain on wool change Stain on cotton Stain on wool change Stain on cotton Stain on wool Dry Wet  
5 4 3 3-4 4 3-4 4-5 4-5 3-4 4-5 4-5 3-4 4-5 4-5 3 1-2 3-4

 

Packing:

In 25kg net each plastic weave lined with plastic bag.

Storage 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.

Contact Details
Shanxi Colorshine Chemical Industry Co.,Ltd

Contact Person: Ms. April

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