Since sodium benzoate is somewhat volatile, it is used as a fuel for some [[fireworks]]. It makes a whistling sound as it burns if it is packed properly. However, it can also explode on impact, so it must be used with care.<ref>http://shop.chemicalstore.com/navigation/detail.asp?id=SB1823</ref> | Since sodium benzoate is somewhat volatile, it is used as a fuel for some [[fireworks]]. It makes a whistling sound as it burns if it is packed properly. However, it can also explode on impact, so it must be used with care.<ref>http://shop.chemicalstore.com/navigation/detail.asp?id=SB1823</ref> |