Sulphur Dyes By Zhengding County Bairun Chemical Products Manufacturing Co.ltd

We are Exporting and Manufacturing an excellent quality assortment of Sulphur Dyes in Shijiazhuang, Hebei, China to our most well known customers.

Product Identification
CAS : 1326-83-6
EINECS : 215-445-8
Formula : Not Available
Content : BR &B 100%-240%

Physical and Chemical Properties
Form: solid
Colour a) powder: black
b) 1% water solution: black
Odour: none
Bulk densityi 450 a 500 kg/m3
Solubility in wateri 40 g/l (60 C)
Solubility in other solventsi
Slightly soluble in DMF, DMSO, pyridin.
ketones, hydrocarbons,
esters.
pH valuei 8,5 a 10,0 (at 10 g/l, 20A C)

Sales Specification
Appearance black scale.
Shade corresponding to standard
Moisture 6.0% max.
Insoluble matter in sodium sulphide 0.7% max.
Free sulphur content 0.5% max.
Packing in 25 kgs net iron drums/p.p bag/carton box.