Bromophenol Blue
Inquiry
| Post Date: | Aug 01,2014 |
| Expiry Date: | Aug 01,2015 |
| Detailed Description: |
Cas No. :115-39-9
Quantity: 200Kilograms Payment Method: TT, L/C, D/A, D/P, Western Union, Paypal 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 Appearance: Yellow or 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% |
| CAS Registry Number: | 115-39-9 |
| Synonyms: | ;BPB;Tetrabromophenoltetrabromosulfonephthalein;Bromphenol Blue;tetrabromophenolsulphonephthalein;disodium 3,3'-(4,5,6,7-tetrabromo-3-oxo-1,3-dihydro-2-benzofuran-1,1-diyl)bis(6-hydroxybenzenesulfonate);4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2,6-dibromophenol); |
| Molecular Formula: | C19H10Br4O5S |
| Molecular Weight: | 669.9607 |
| Molecular Structure: | 
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| Safety Description: | S22:; S24/25:; |
| Company: | Tianjin Evision Technology [ China ] |
| Contact: | Anny Chu |
| Tel: | +86-22-29894595 |
| Fax: | +86-22-29898890 |
| Email: | tjdcfinechem@gmail.com |
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