Indigo powder
CAS482-89-3
Indigo powder (CAS 482-89-3, C16H10N2O2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 482-89-3
- Formula
- C16H10N2O2
- Mol. weight
- 262.26 g/mol
- Appearance
- dark violet powder
Chemical Specifications
Identifiers
| CAS number | 482-89-3 |
|---|---|
| Product name | Indigo powder |
| Chinese name | 靛蓝粉 |
| Synonyms | (2,2’-biindoline)-3,3’-dione |
| Chinese synonyms | 靛蓝粉; 靛青粉; 还原靛蓝; 印地科; 靛蓝; 靛兰(1); 还原蓝1#; C.I.还原蓝1 |
| Molecular formula | C16H10N2O2 |
| Molecular weight | 262.26 g/mol |
| EC number | 207-586-9 |
Physical and chemical properties
| Appearance | dark violet powder |
|---|---|
| Melting Point | 390-392 (dec.) ( ℃ ) |
| Boiling Point | 158.2 ( ℃ ) |
Applications
<P>USES: as indigo dye reduction, mainly for the wool or cotton yarn, cotton, silk, tasted for making food dye, also can produce 5.5 '- 7.7' - tetrabromobisphenol indigo, and used in biochemical reagents and indicator etc.<BR>Technical conditions: execution of the People's Republic of China professional standard employed by HG/T2750-1996</P> <P>Appearance: dark blue uniform powder<BR>Content % (oxidation) : p 94<BR>Fineness % (through 60 mesh screen) : p 95<BR>Moisture content % : more than 1.0<BR>Iron ion: 300ppm<BR></P>
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 Indigo powder?
The CAS Registry Number of Indigo powder is 482-89-3. Indigo powder is also known as (2,2’-biindoline)-3,3’-dione.
What is the molecular formula and molecular weight of Indigo powder?
The molecular formula of Indigo powder is C16H10N2O2, and its molecular weight is 262.26 g/mol.
What is Indigo powder used for?
<P>USES: as indigo dye reduction, mainly for the wool or cotton yarn, cotton, silk, tasted for making food dye, also can produce 5.5 '- 7.7' - tetrabromobisphenol indigo, and used in biochemical reagents and indicator etc.<BR>Technical conditions: execution of the People's Republic of China professional standard employed by HG/T2750-1996</P> <P>Appearance: dark blue uniform powder<BR>Content % (oxidation) : p 94<BR>Fineness % (through 60 mesh screen) : p 95<BR>Moisture content % : more than 1.0<BR>Iron ion: 300ppm<BR></P>
How can I request a quotation for Indigo powder?
Send an inquiry for Indigo powder (CAS 482-89-3) 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 Indigo powder
Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.