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Products

sulfur black



 

Sulfur black

Prodcut Identification
CAS
1326-83-6
EINECS
215-445-8
Formula
Not Avaliable
Content
Our Standard 150% contains no more than 63 % of pure dye ; the rest being inert substances such as sodium chloride, sodium sulfate, sodium carbonate,
sugar
 
 

 

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

 

 


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