مشخصات فنی
| 4aminobenzenesulfonic acid | Synonym |
|---|---|
|
121-57-3
|
CAS-No
|
|
204-482-5
|
EC-No
|
|
NH2C6H4SO3H
|
Linear formula
|
|
White powder
|
Appearance
|
|
10 g/l (20ºC)
|
Solub. in H2O
|
|
2.5 (10 g/l, H2O, 20ºC)
|
pH value
|
|
173.19 g/mol
|
Molecular Weight
|
|
288ºC (decomposition)
|
Melting point
|
|
1.485 g/cm3
|
Spec. density
|
|
620 Kg/m3
|
Bulk. Density
|
|
2921-42-10
|
HS-No
|
|
Eye irritation, Skin irritation, Warning, H315, H317, H319, P261, P264, P272, P280, P302+P352, P305+P351+P338, P321, P332+P313, P333+P313, P337+P313, P362, P363, P501 LGK 10 - 13
|
GHS
|
|
Keep container tightly closed in a dry and well-ventilated place
|
Storage Conditions
|
|
99.0-100.5%
|
Assay
|
