Vulcanizing Agent HTS 5719-73-3

Vulcanizing Agent HTS 5719-73-3

Chemical Name:
Sodium hexamethylene-1,6-bisthiosulfate dihydrate
Molecular Formula: C6H12Na2O6S4·2(H2O)
Molecular Weight: 390.41
CAS NO.: 5719-73-3
Package: 25kg/bag
Storage Life: 12 months

Product Details

Vulcanizing Agent HTS 5719-73-3


Chemical Name

Sodium  hexamethylene-1,6-bisthiosulfate dihydrate

Other Name HF-368( HTS);Wire adhesion additive  ;Anti-reversion agent HTS
Molecular Formula C6H12Na2O6S4·2(H2O)
Molecular Structure  image001.jpg
Molecular Weight390.41
CAS NO.  5719-73-3
Storage Life12 months



White powder

Content   ≥ %


Loss on Drying %≤


NaCL content %≤


Residues(150μm) % ≤


Rubber becomes soft when heated, hard and brittle when cold, not easy to form, easy to wear, easy to dissolve in gasoline and other organic solvents, molecules with double bonds, easy to add reaction, easy to aging.To improve the performance of the rubber products, production have to be a series of processing of raw rubber, under certain conditions, to make the raw rubber and rubber vulcanizing agent produces chemical reaction, make its by the linear structure of the macromolecular crosslinking become a three-dimensional reticular structure of large molecules, so that the rubber material with high strength, high elasticity, high wear resistance, corrosion resistance, etc. Excellent properties.

Good dispersion in rubber, good mechanical properties of rubber products, suitable for tires, tape, etc.

Vulcanization promoters are used as protective fungicides.It can inhibit and prevent various fungal diseases, stimulate growth and promote precocity.Used for prevention and control of rice blast, bakanae disease, wheat rust disease, powdery mildew, potato late blight, black rot, cucumber, cabbage, cabbage downy mildew, tomato anthracnose, early blight, melons anthracnose, tobacco damping off, apple blossom rot, anthrax, black spot disease and red spot disease, powdery mildew and anthracnose of grapes, pear scab, citrus canker, scab, etc.Generally with 65% wettable powder 300 ~ 500 times liquid treatment.Spraying before or at the beginning of the disease has a preventive effect, spraying once every 5 ~ 7d during the disease stage, 2 ~ 4 times continuously.According to different diseases, the dosage and frequency of drug use are different.Fumezin is used to prevent and cure apple anthrax and peach brown rot, and is effective for bacterial perforation.Control white rot and anthrax of grape, often mixed with fumei.It is also used to prevent and cure cucumber downy mildew, melon anthracnose, potato late blight, cabbage downy mildew and tomato anthracnose.