Insoluble Sulfur CAS NO.9035-99-8
Type:
Insoluble Sulfur
Molecular:
Su
CAS NO:
9035-99-8
Applications:
uses insoluble sulfur used rubber industries
Type:
Insoluble Sulfur
Molecular:
Su
CAS NO:
9035-99-8
Applications:
uses insoluble sulfur used rubber industries
Insoluble Sulfur
1. Chemical Name: polymer sulfur
2. Molecular Formula: Su
3. CAS NO. : 9035-99-8
4. Executive standard: GB/T18952-2003
5. Specification:
Item | Index | |||||
Non-oil-extended Type | Oil-extended Type | |||||
IS 60 | IS 90 | IS70-20 | IS60-33 | IS60-10 | IS60-05 | |
Appearance | Yellow powder | Yellow andnon-risiing powder | ||||
Element SulfurContent, % ≥ | 99.50 | 79.00 | 66.00 | 89.00 | 94.00 | |
Insoluble Sulfur Content,% ≥ | 60.00 | 90.00 | 70.00 | 60.00 | ||
Oil Content,% | 19.00 | 32.00 | 9.00 | 4.00 | ||
Acidity(H2SO4),% ≤ | 0.05 | |||||
Loss ondrying(60oC),% ≤ | 0.50 | |||||
Ash, % ≤ | 0.30 | |||||
Residues on 150μmsieve, %≤ | 0.30 | |||||
6. Properties: nature nontoxic, combustible, yellow powder. As with the S-isomer, said mu-sulfur, high polymerization forms were not soluble in carbon disulfide and other solvents. Mu-sulfur instability can be gradually transformed into cubic crystal-sulfur, a few weeks at room temperature 50% change, as long as 80oCwith changes in a few minutes, this need by adding stabilizer to reduce its rate of change.
7. Application: uses insoluble sulfur used rubber industries, as curing agents make rubber surface spray cream, which will improve the steel-adhesive binding, because the plastic uniform distribution, which would ensure the quality of vulcanization, is the best rubber curing agent, it is widely used tire carcass compound , in particular meridian tires all steel, can also be used for cable, Cots, rubber products such as rubber compound.
8. Packing: Polypropylene knitted bags lined with polyethylene bags.Net weight 25kg per bag.
9. Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight.