مشخصات فنی
| 4Dimethylaminoazobenzene-2`-carboxylic acid | Synonym |
|---|---|
|
493-52-7
|
CAS-No
|
|
207-776-1
|
EC-No
|
|
C15H15N3O2
|
Linear formula
|
|
Reddish-violet powder
|
Appearance
|
|
Slightly soluble (20ºC)
|
Solub. in H2O
|
|
269.31 g/mol
|
Molecular Weight
|
|
178-182ºC
|
Melting point
|
|
300-500 Kg/m3
|
Bulk. Density
|
|
2927-00-00
|
HS-No
|
|
Warning, H351, H411, P201, P202, P273, P281, P308+P313, P391, P405, P501 LGK 10 – 13
|
GHS
|
|
Keep container tightly closed in a dry and well-ventilated place
|
Storage Conditions
|
|
pH 4.2 – pH 6.2 (pink or red– yellow)
|
Transition range
|
