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Insoluble Sulfur 7704-34-9
Category : Inorganic chemicals
CAS NO : 7704-34-9 EC NO : 231-722-6 MF : S MW : 32.065 Packing : Plastic woven bags with inner plastic bag Product description : 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.
Uses : It widely used in rubber and tyre manufacturing industry. Synonyms : sulfur;sulfur flowers;sulfur powder;thione;sulphur;sulfur roll;sulfur precipitated;s-80;microthiol special;rasulf;sulfur, sublimed;sulfur atom; Molecular Structure : 
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Insoluble Sulfur