Sulphur Blue BBF 100%/Sulphur Blue 13/Textile Dye/Fabric Dye

good quality and competitive price

1.sulphur blue BBF 100% ( Sulphur blue 13 ) 
2.for fabric dye, paper dye 
3.blue powder

Appearance: Blue Powder

Hue : Approximate to that of the standard sample

Strength: 100%

Moisture,%: 0.6

Insoluble matters when in the solution of sodium sulfide,% : 0.2

Free sulfur content,%: 0.5

 

PRODUCTS STANDARD:

                                                                                            

COLOR INDEX : Sulphur Blue 13

CAS No : 1327-59-9

MF: C6H4N2O5

EINECS No.: 215-484-0