English 
Tel:
+86-156-2878-2329
E-Mail：sales001@bosschemical.com
E-Mail：sales001@bosschemical.com
No. 55, Gongye South Road, Jinan Area, China (Shandong) Pilot Free Trade Zone.
 |
34487-61-1
futurechem
34487-61-1
Product Description
Product Name: Phenol Red sodium salt
EINECS: 252-057-8
Application
Used as an acid-base indicator.
Specifications :
| Items | Specifications |
| Melting point | 285 °C (dec.)(lit.) |
| density | 0.972 |
| solubility | H2O: clarity passes test |
| pka | 7.69, 7.9, 1.3(at 25℃) |
| PH Range | Yellow (6.8) to red (8.4) |
