Orange IV
CAS554-73-4
Orange IV (CAS 554-73-4, C18H14N3NaO3S) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 554-73-4
- Formula
- C18H14N3NaO3S
- Mol. weight
- 375.38 g/mol
- Appearance
- Orange-yellow scales or yellow powder
Chemical Specifications
Identifiers
| CAS number | 554-73-4 |
|---|---|
| Product name | Orange IV |
| Chinese name | 橙黄 IV |
| Synonyms | 4-[[4-(phenylamino)phenyl]azo]-benzenesulfonicacimonosodiumsalt |
| Chinese synonyms | 4-[[4-(苯基氨基)苯基]偶氮]苯磺酸单钠盐; 橙黄Ⅳ; 二苯胺偶氮对苯磺酸钾; 酸性橙Ⅳ; 二苯胺黄; 金橙Ⅳ; 桔黄Ⅳ; 四号橙 |
| Molecular formula | C18H14N3NaO3S |
| Molecular weight | 375.38 g/mol |
| EC number | 209-071-4 |
Physical and chemical properties
| Appearance | Orange-yellow scales or yellow powder |
|---|
Packaging, Storage & Transport
| Available pack sizes | 5kg, 1kg, 500g, 100g, 50g, 10g |
|---|
Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.
Frequently Asked Questions
What is the CAS number of Orange IV?
The CAS Registry Number of Orange IV is 554-73-4. Orange IV is also known as 4-[[4-(phenylamino)phenyl]azo]-benzenesulfonicacimonosodiumsalt.
What is the molecular formula and molecular weight of Orange IV?
The molecular formula of Orange IV is C18H14N3NaO3S, and its molecular weight is 375.38 g/mol.
How can I request a quotation for Orange IV?
Send an inquiry for Orange IV (CAS 554-73-4) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.
Request a Quote for Orange IV
Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.