مشخصات فنی
| 5´,5˝-Dibromo-o-cresolsulfonphthalein | Synonym |
|---|---|
|
115-40-2
|
CAS-No
|
|
204-087-8
|
EC-No
|
|
C21H16Br2O5S
|
Linear Formula
|
|
greenish yellow- blue violet
|
Appearance
|
|
Slightly soluble (20ºC)
|
Solub. in H2O
|
|
|
pH value
|
|
540.22 g/mol
|
Molecular Weight
|
|
242 ºC
|
Melting point
|
|
515 Kg/m3
|
Bulk. Density
|
|
2934-99-90
|
HS-No
|
|
Eye irritation, Skin irritation, H315, H319, H335, P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501 LGK 10 - 13
|
GHS
|
|
Keep container tightly closed in a dry and well-ventilated place
|
Storage Conditions
|
|
pH 5.2 Yellow – pH 6.8 Purple
|
Transition range
|
|
≤1%
|
Loss on drying (110 ºC)
|
