Yes, you can withdraw CRD to an Ethereum wallet address but it has to be whitelisted at The CryptalDash Exchange.
IMPORTANT: You need to whitelist or register any wallet address before you can place a withdrawal request for any currency, CRD in this case.
To whitelist your Ethereum wallet address, go to Settings > Whitelist. Once your request for whitelisting the wallet address has been approved, you can now use the whitelisted wallet to withdraw CRD funds to.
Go to Balances > Pending Transfer > Withdrawal to track the status of your withdrawal request.