مشخصات فنی
| Thymolsulfonphthalein, TB | Synonym |
|---|---|
|
76-61-9
|
CAS-No
|
|
200-973-3
|
EC-No
|
|
C27H30O5S
|
Linear formula
|
|
Brown to green powder or crystals
|
Appearance
|
|
0.11 g/l (25ºC)
|
Solub. in H2O
|
|
466.59 g/mol
|
Molecular Weight
|
|
221ºC (decomposition)
|
Melting point
|
|
0.98 g/cm3
|
Spec. density
|
|
350 Kg/m3
|
Bulk. Density
|
|
2934-99-90
|
HS-No
|
|
Acute toxicity, H302, P264, P270, P301+P312, P330, P501 LGK 10 - 13
|
GHS
|
|
Keep container tightly closed in a dry and well-ventilated place
|
Storage Conditions
|
|
pH 1.2 – pH 2.8 Violet red – brownish yellow
|
1st transition range
|
|
pH 7.8– pH 9.5 Greenish yellow – blue
|
2st transition range
|
|
passes test
|
Appearance of solution
|
|
≤ 3%
|
Loss on drying (110ºC)
|
|
passes test
|
Sensitivity test
|
