where can I buy D&C Red No. 27 or 33 dyes?

Answer 1

Try contacting voigt global at the link below. They may or may not sell smaller amounts but 100g of D&C Red 33 costs over $150. Neelikon claim to sell both 27 and 33 ... no info provided on minimum amounts.

If you want only a small amount for a educational or similar use you might try asking a local food or pharmaceutical firm or a university pharmaceutical or organic chemistry department .. ???

Answer 2

SEARCH THE INTERNET OR GO TO
ebay.com