Naphthol AS-D Acetate
萘酚AS-D-乙酸酯
Also known as: 3-(Acetyloxy)-N-(2-methylphenyl)-2-naphthalenecarboxamide, 3-Acetoxy-N-(2-methylphenyl)-2-naphthalenecarboxamide, 2-[N-(O-METHYLPHENYL)CARBAMOYL]-3-NAPHTHYL ACETATE, 2-NaphthalenecarboxaMide,3-(acetyloxy)-N-(2-Methylphenyl)-, NAPHTHOL AS-D ACETATE CRYSTALLINE, NAPHTHOL AS-D-ACETATE, FOR HISTOLOGY, [3-[(2-methylphenyl)carbamoyl]naphthalen-2-yl] acetate, acetic acid [3-[(2-methylanilino)-oxomethyl]-2-naphthalenyl] ester, MFCD00042713, EINECS 208-439-1
Naphthol AS-D Acetate (CAS 528-66-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H17NO3 and a molecular weight of 319.35400 g/mol. It is also known as 3-(Acetyloxy)-N-(2-methylphenyl)-2-naphthalenecarboxamide, 3-Acetoxy-N-(2-methylphenyl)-2-naphthalenecarboxamide and 2-[N-(O-METHYLPHENYL)CARBAMOYL]-3-NAPHTHYL ACETATE. Key properties include a melting point of 167-169ºC, a boiling point of 549.3ºC at 760 mmHg, a density of 1.252 g/cm3 and a flash point of 286ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 528-66-5
- Jingsj CID
- J-29193-4
- Molecular Formula
- C20H17NO3
- Chinese Name
- 萘酚AS-D-乙酸酯
- Molecular Weight
- 319.35400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 167-169ºC |
|---|---|
| Boiling Point | 549.3ºC at 760 mmHg |
| Density | 1.252 g/cm3 |
| Flash Point | 286ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Naphthol AS-D Acetate?
The CAS number of Naphthol AS-D Acetate is 528-66-5.
What are the molecular formula and molecular weight of Naphthol AS-D Acetate?
Naphthol AS-D Acetate has molecular formula C20H17NO3 and molecular weight 319.35400 g/mol.
Is Naphthol AS-D Acetate hazardous?
Naphthol AS-D Acetate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Naphthol AS-D Acetate (CAS 528-66-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29193-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.