[B21467] CAS 119-72-2 | 4-Amino-4′-nitrostilbene-2,2′-disulfonic acid, tech. 80%
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119-72-2 |
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CAS : 119-72-2
MDL : MFCD00035915
EINECS : 204-346-5
Chemical Properties
Formula : C14H12N2O8S2
Formula weight : 400.38
Melting Point : >300°
Sensitivity : Ambient temperatures.
Form : Powder
Solubility : Soluble in water.
Applications
4-Amino-4′-nitrostilbene-2,2′-disulfonic acid serves as an important stilbene intermediate. It acts as a monomer. Further, it is used in the synthesis of a series of direct dyes such as direct lightfast fluorescent yellow 7GL, 6GL, 5GL, 4GL, 3GL and 2GL. In addition to this, it is used to prepare direct yellow DN-FR, orange F3G; yellow 3RLL, green GND and direct Black DN-EX.
Notes
Incompatible with strong oxidizing agents.
GHS Hazard and Precautionary Statements
Hazard Statements :
Precautionary Statements :
위험 문구 :
안전 문구 :
TSCA : 예
RTECS : WJ6100000
| Pakage | 1g, 5g |
|---|---|
| brand | Alfa Aesar |
