Insoluble Sulfur

• Post Date:

  Apr 11,2025

• Expiry Date:

  Oct 08,2025

• Detailed Description:

  Cas No. :7704-34-9

  Performance:

  Item	OIL FILLED INSOLUBLE SULFUR
  	HD OT-20
  Appearance	Yellow Powder(Non-flying)
  Suffur Content   %	79.0-81.0
  Insoluble Sulfur content (In proportion in total sulfur content)%, ≥	90.0
  Oil Content   %	20.0±1.0
  Thermal Stability% 105℃×15min	80.0
  Thermal Stability % (120℃×15min)	50.0
  Acidity (by H2SO4)% ≤	0.05
  Heating loss % ≤	0.30
  ash content % ≤	0.10
  149um residue on sieve % ≤	0.20

  Application:

  It widely used in rubber and tyre manufacturing industry.

  Package and Storage

  Package: Plastic woven bags with inner plastic bag, 25kgs per package. Also we can use other reasonable package by customers’ requirements.

  Storage: keep in the shady, cool, adequately ventilated and dry place；the temperature should be kept under 40℃, as the I.S. will turn to be common sulfur when the temperature reach  100℃~130℃; keep away from alkaline, amine, and direct sunlight; Fire prevention, thermal prevention, moisture proof, and anti-caking.

  Shelf life: 6 months.

• CAS Registry Number:

  7704-34-9

• Synonyms:

  ;sulfur;sulfur flowers;sulfur powder;thione;sulphur;sulfur roll;sulfur precipitated;s-80;microthiol special;rasulf;sulfur, sublimed;sulfur atom;

• Molecular Formula:

  S

• Molecular Weight:

  32.065

• Molecular Structure:

  

• Hazard Symbols:

   F:Flammable;
  

• Risk Codes:

  R11:;
  

• Safety Description:

  S16:;
  S26:;
  

• Company:

  Shanghai Shangyi Chemical Technology Co., Ltd     [ China ]          

• Contact:

  Steven Wu

• Tel:

  +86-21-56207799

• Fax:

  +86-21-33686276

• Email:

  info@shangyichem.com