Guanidine Sulfamate Chemical Properties

Melting point:

128℃

form 

powder to crystal

color 

White to Almost white

EPA Substance Registry System

Sulfamic acid, compd. with guanidine (1:1) (50979-18-5)

Safety Information

HS Code 

2925.29.9000

Guanidine Sulfamate Usage And Synthesis

Uses

Guanidine sulfamate (GAS) is often used as a synergistic FR additive to enhance the flame retardancy of polyester and polyamide plastic and to develop durable FR PA6 fabric through a facile exhaustion process. Guanidine sulfamate is already reported as a flame retardant agent in PVC and PA6. Moreover, it is proposed to be combined with other flame retardants to improve its efficiency.

References

[1] Wen-Jie Jin. “Flame retardant and anti-dripping modification of polyamide 6 fabric by guanidine sulfamate with enhanced durability.” Thermochimica Acta 706 (2021): Article 179073.

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