Sulphur Black Dyes

• Post Date:

  Apr 18,2017

• Expiry Date:

  Oct 15,2017

• Detailed Description:

  Prodcut Identification
  CAS 1326-83-6
  EINECS 215-445-8
  Formula Not Avaliable
  Content BR &B 100%-240%
  Contact: abraham[at]bairundyes.com
  
  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)
  Contact: abraham[at]bairundyes.com
  
  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.
  Contact: abraham[at]bairundyes.com

• Company:

  Zhengding county bairun chemical products manufacturing co.ltd     [ China ]        

• Contact:

  rongqian

• Tel:

  +86-311-68008756

• Fax:

  +86-311-88222345

• Email:

  info@bairundyes.com