| Model: | DC009 |
|---|---|
| Brand: | DC FINE CHEM |
| Origin: | - |
| Category: | Chemicals / Pharmaceutical Chemicals |
| Label: | PH Indicator |
| Price: |
US $10
/ KG
|
| Min. Order: | 1 KG |
| Live Chat: | Last Online:18 Apr, 2014 |
Bromophenol blue
1. CAS NO.: 115-39-9
2. Molecular Formula: C19H10Br4O5S
3. Molecular Weight: 669.97
4. Storage: Keep in dry ventilated place with sealed.
5. Use: PH indicator.
|
ITEM |
STANDARD |
|
Appearance |
Light Red Powder |
|
Melting Point |
273 °C |
|
Flash Point |
320.1 °C |
|
PH Change Range |
3.0(yellow)-4.6(blue purple) |
|
Mass Absorption Coefficient L/ (cm.g) |
≥ 115 |
|
Residue on Ignition |
≤ 0.25% |
| Payment Terms: | TT, LC, DP, DA, PAYPAL, WESTERN UNION ETC |
|---|---|
