Pigment Red 81:3
Also known as: Xanthylium, 3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-, molybdatephosphate, 3,6-Bis(ethylamino)-9-(2-(methoxycarbonyl)phenyl)-2,7-dimethylxanthylium molybdatephosphate, C.I. 45161:2, PR81:3, Rhodamine Red Dry, EINECS 269-695-8
Pigment Red 81:3 (CAS 68310-07-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C135H145MoN10O23P and a molecular weight of 2402.58000 g/mol. It is listed by 3 suppliers, 2 of which publish reference prices, from 6.00 to 60.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 68310-07-6
- Jingsj CID
- J-1045099-8
- Molecular Formula
- C135H145MoN10O23P
- Molecular Weight
- 2402.58000 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 500g | ¥3,000.00 | $0.9 /gBest ¥6.00/g CNY | CN China MOQ 500g | |
In Stock | 99% 100g | ¥1,560.00 | $2.33 /g ¥15.60/g CNY | CN China MOQ 100g | |
In Stock | 99% 50g | ¥860.00 | $2.57 /g ¥17.20/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Exact Mass | 2402.93000 |
|---|---|
| PSA | 493.82000 |
| LogP | 34.64630 |
Frequently Asked Questions
What is the CAS number of Pigment Red 81:3?
The CAS number of Pigment Red 81:3 is 68310-07-6.
What are the molecular formula and molecular weight of Pigment Red 81:3?
Pigment Red 81:3 has molecular formula C135H145MoN10O23P and molecular weight 2402.58000 g/mol.
Which suppliers offer Pigment Red 81:3?
3 supplier(s) listed; reference unit price ¥6.00–60.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pigment Red 81:3 (CAS 68310-07-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1045099-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.