The quality of being non-toxic or safe for health and the environment.

अ-विषाक्तता

English Usage: The non-toxicity of the new paint makes it a great choice for children's rooms.

Hindi Usage: नई पेंट की अ-विषाक्तता इसे बच्चों के कमरों के लिए अच्छा विकल्प बनाती है।