3′, 3′′, 5′, 5′′-Tetrabromophenolphthalein CAS 76-62-0 Labotest-Bb Lt00451926
| US$200.00 | 25 kg (MOQ) |
Basic Info.
Model NO.
SUREST-89
EINECS
200-974-9
Appearance
Powder
Classification
S
Certification
CCIC
Purity
90%~99%
Type
Sodium Hydrosulfide
Grade Standard
Industrial Grade
Shelf Life
2 Years
Stock
Available
Color
White
Melting Point
172-175 ºC
Molecular Weight
633.91
Desity
2.2±0.1g/cm3 (Cal.)
Boiling Point
598.6±50.0°c at 760 Mmhg (Cal.)
Flash Point
315.8±30.1°c (Cal.)
Transport Package
25kg or 200 Kg/Barrel
Specification
98%min
Trademark
Surest
Origin
China
HS Code
2908199090
Production Capacity
1000 Tons Yearly
Product Description
3',3'',5',5''-Tetrabromophenolphthalein| Synonyms | 3,3-Bis(3,5-Dibromo-4-Hydroxy-Phenyl)Isobenzofuran-1-One; 3,3-Bis(3,5-Dibromo-4-Hydroxyphenyl)-1-Isobenzofuranone; 3,3-Bis(3,5-Dibromo-4-Hydroxy-Phenyl)-2-Benzofuran-1-One |
| Molecular Structure | |
| Molecular Formula | C20H10Br4O4 |
| Molecular Weight | 633.91 |
| CAS Registry Number | 76-62-0 |
| EINECS | 200-974-9 |
| SMILES | C1=CC=CC4=C1C(C2=CC(=C(O)C(=C2)Br)Br)(C3=CC(=C(C(=C3)Br)O)Br)OC4=O |
| InChI | 1S/C20H10Br4O4/c21-13-5-9(6-14(22)17(13)25)20(10-7-15(23)18(26)16(24)8-10)12-4-2-1-3-11(12)19(27)28-20/h1-8,25-26H |
| InChIKey | OBRGVMYQZVQHGO-UHFFFAOYSA-N |
| Boiling point | 598.6±50.0°C at 760 mmHg (Cal.) |
| Flash point | 315.8±30.1°C (Cal.) |
It is a white powder, almost insoluble in water; Soluble in ethanol and ether.
It has a high melting and boiling point, with a melting point of about 283-288 degrees Celsius. It is stable under acidic conditions, but can be broken down under alkaline conditions.
Main Uses:
3',3'',5',5''-Tetrabromophenolphthalein is widely used in the pigment industry, especially as a dye for powder coatings. It can also be used as a photosensitive material for applications such as laser printing and fluorescent displays.
Detailed Photos
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