Rhodamine B isothiocyanate
异硫氰酸罗丹明B
Also known as: RBITC, Rhodamine B isothiocyanate (mixture of isomers), Tetraethylrhodamine isothiocyanate, 4(5)-Rhodamine isothiocyanate B, 9-[2-Carboxy-5(or6)-isothiocyanatophenyl]-3,6-bis(diethylamino)-xanthylium chloride
Rhodamine B isothiocyanate (CAS 36877-69-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C29H30ClN3O3S and a molecular weight of 536.085 g/mol. It is also known as RBITC, Rhodamine B isothiocyanate (mixture of isomers) and Tetraethylrhodamine isothiocyanate. Key properties include a boiling point of 717.2ºC at 760 mmHg, a density of 1.23g/cm3 and a flash point of 387.6ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 36877-69-7
- Jingsj CID
- J-25916-3
- Molecular Formula
- C29H30ClN3O3S
- Chinese Name
- 异硫氰酸罗丹明B
- Molecular Weight
- 536.085 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 717.2ºC at 760 mmHg |
|---|---|
| Density | 1.23g/cm3 |
| Flash Point | 387.6ºC |
| Exact Mass | 535.169617 |
| PSA | 101.14000 |
| LogP | 3.29930 |
| Refractive Index | 1.639 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H332 — Harmful if inhaled
- H334 — May cause allergy or asthma symptoms if inhaled
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of Rhodamine B isothiocyanate?
The CAS number of Rhodamine B isothiocyanate is 36877-69-7.
What are the molecular formula and molecular weight of Rhodamine B isothiocyanate?
Rhodamine B isothiocyanate has molecular formula C29H30ClN3O3S and molecular weight 536.085 g/mol.
Is Rhodamine B isothiocyanate hazardous?
Rhodamine B isothiocyanate has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Rhodamine B isothiocyanate (CAS 36877-69-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25916-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.