4-Amino-1,8-naphthalic anhydride
- CAS No.
- 6492-86-0
- Chemical Name:
- 4-Amino-1,8-naphthalic anhydride
- Synonyms
- 6-amino-1H,3H-benzo[de]isochromene-1,3-dione;6-aMinobenzo[de]isochroMene-1,3-dione;4-ANI;TIMTEC-BB SBB003425;TIMTEC-BB SBB000529;8-naphthalic anhydride;4-AMINO-1,8-NAPHTHALIMIDE;4-amino-1,8-naphthoic anhydride;4-AMINO-1,8-NAPHTHALIC ANHYDRIDE;4-AMINONAPHTHALIC ACID ANHYDRIDE
- CBNumber:
- CB5854075
- Molecular Formula:
- C12H7NO3
- Molecular Weight:
- 213.19
- MDL Number:
- MFCD00009776
- MOL File:
- 6492-86-0.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 4-Amino-1,8-naphthalic anhydride 95% | 235598 | 1g | $294 |
| 4-Amino-1,8-naphthalic anhydride 97%(HPLC) | Y3249 | 250mg | $33 |
| 4-Amino-1,8-naphthalic anhydride 97%(HPLC) | Y3249 | 1g | $96 |
| 4-Amino-1,8-naphthalic anhydride 97%(HPLC) | Y3249 | 5g | $446 |
| 4-Amino-1,8-naphthalic anhydride 95% | J96852 | 250mg | $25 |
| More product size | |||
| Melting point | 360 °C |
|---|---|
| Boiling point | 501.4±33.0 °C(Predicted) |
| Density | 1.105 g/mL at 25 °C(lit.) |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| pka | 1.15±0.20(Predicted) |
| form | powder |
| Appearance | Yellow to brown Solid |
| InChI | InChI=1S/C12H7NO3/c13-9-5-4-8-10-6(9)2-1-3-7(10)11(14)16-12(8)15/h1-5H,13H2 |
| InChIKey | QIXHMCMCFSNKOG-UHFFFAOYSA-N |
| SMILES | C1(=O)OC(=O)C2=CC=C(N)C3=C2C1=CC=C3 |
| CAS DataBase Reference | 6492-86-0(CAS DataBase Reference) |
| UNSPSC Code | 12162002 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS07,GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H302+H312+H332-H315-H319-H335-H350 |
| Precautionary statements | P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338-P308+P313 |
| target organs | Respiratory system |
| PPE | Eyeshields, Gloves, type P2 (EN 143) respirator cartridges |
| Hazard Codes | T |
| Risk Statements | 45-20/21/22-36/37/38 |
| Safety Statements | 53-22-26-36/37/39-45 |
| WGK Germany | 3 |
| RTECS | DE4081000 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Carc. 1B Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
4-Amino-1,8-naphthalic anhydride price More Price(35)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 235598 | 4-Amino-1,8-naphthalic anhydride 95% | 6492-86-0 | 1g | $294 | 2026-04-30 | Buy |
| AK Scientific | Y3249 | 4-Amino-1,8-naphthalic anhydride 97%(HPLC) | 6492-86-0 | 250mg | $33 | 2026-06-04 | Buy |
| AK Scientific | Y3249 | 4-Amino-1,8-naphthalic anhydride 97%(HPLC) | 6492-86-0 | 1g | $96 | 2026-06-04 | Buy |
| AK Scientific | Y3249 | 4-Amino-1,8-naphthalic anhydride 97%(HPLC) | 6492-86-0 | 5g | $446 | 2026-06-04 | Buy |
| AK Scientific | J96852 | 4-Amino-1,8-naphthalic anhydride 95% | 6492-86-0 | 250mg | $25 | 2026-06-04 | Buy |
4-Amino-1,8-naphthalic anhydride Chemical Properties,Uses,Production
Synthesis
1262149-88-1
6492-86-0
4-Azido-1,8-naphthalenedicarboxylic anhydride (CAS:1262149-88-1, 1.8 g, 7.6 mmol) was used as a raw material and dissolved in 100 mL of acetonitrile. Subsequently, sodium sulfide (6.5 g, 41 mmol) was added to the solution. The reaction mixture was heated to 60 °C and maintained at this temperature for 10 hours. After completion of the reaction, the mixture was cooled to room temperature and then slowly poured into ice water. The precipitate was collected by filtration and dried under vacuum to afford the target product 4-amino-1,8-naphthalenedicarboxylic anhydride as a yellow solid (1.3 g) in 80% yield.
References
[1] Organic and Biomolecular Chemistry, 2015, vol. 13, # 13, p. 3931 - 3935
[2] RSC Advances, 2018, vol. 8, # 21, p. 11419 - 11423
[3] Patent: CN108069967, 2018, A. Location in patent: Paragraph 0011; 0048; 0051; 0052
[4] Journal of Molecular Structure, 2015, vol. 1102, p. 197 - 202
[5] Journal of Materials Chemistry B, 2018, vol. 6, # 18, p. 2860 - 2868
4-Amino-1,8-naphthalic anhydride Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Biochempartner | 0086-13720134139 | candy@biochempartner.com | CHINA | 965 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Unipharm pharmaceutical industry Co., Ltd | 536-8266195 +8613953676784 | lee@unipharm-sd.com | China | 1202 | 58 |
| Finetech Industry Limited | +86-27-8746-5837 +8619945049750 | info@finetechnology-ind.com | China | 9539 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
| Henan Alfa Chemical Co., Ltd | +8615838112936 | sale03@alfachem.cn | China | 9804 | 58 |
| Aromsyn Co., Ltd. | +86-0571-85585865 +8613336024896 | CB@aromsyn.com | China | 19183 | 58 |
| Wuhan ShuEr Biology Technology Co.,Ltd | +86-15629032529 | excellentsuppliers@shuerbio.com | China | 897 | 58 |
View Lastest Price from 4-Amino-1,8-naphthalic anhydride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2022-08-29 | 4-Amino-1,8-naphthalic anhydride
6492-86-0
|
$1.00 | 1kg | 98 | 10MT | Wuhan ShuEr Biology Technology Co.,Ltd | |
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2020-01-10 | 4-Amino-1,8-naphthalic anhydride
6492-86-0
|
$9.80 | 1g | ≥99% | 100kg | Career Henan Chemical Co |
-

- 4-Amino-1,8-naphthalic anhydride
6492-86-0
- $1.00
- 98
- Wuhan ShuEr Biology Technology Co.,Ltd
-

- 4-Amino-1,8-naphthalic anhydride
6492-86-0
- $9.80
- ≥99%
- Career Henan Chemical Co







