Phenol Red Powder, 100 grams

CAS # 34487-61-1
FW 376.37
C₁₉H₁₃NaO₅S

When mixed into an aqueous solution (0.1g of powder with 100ml of water), phenol red can help to indicate whether or not another solution has a pH of between 6.8 (yellow color) and 8.2 (red color).

0.5g of powder will make roughly 500ml of 0.04% solution, and the entire 100g bottle will make approximately 100 liters at the same 0.04% concentration.

This chemical is for Laboratory use only. Not for Food, Drug, or Cosmetic Use. Keep out of reach of children. Each bottle of our reagents come standard with an MSDS sheet included. If you require a copy of this prior to purchase, please contact us.