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Sulphur Black

Inquiry
  Post Date: Apr 18,2017
  Expiry Date: Oct 15,2017
  Detailed Description: Cas No. :1326-82-5 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

  CAS Registry Number:

1326-82-5

  Synonyms: ;C.I. Sulphur Black 1;C.I. Sulfur Black 1;2,4-Dinitro-phenol sulfurised;Sulphur Black B/BR;Sulphur Black BR;Sulfur Black;Sulphur Black;
  Molecular Formula: C6H4N2O5
  Molecular Weight: 184.10636
  Molecular Structure: 1326-82-5 Sulphur Black 1

  Company: Zhengding county bairun chemical products manufacturing co.ltd     [ China ]        
  Contact: rong qian
  Tel: +86-311-68008756
  Fax: +86-311-88222345
  Email: info@bairundyes.com
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