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ChemicalBook >> CAS DataBase List >> 2,3,6,7-Naphthalenetetracarboxylic2,3:6,7-dianhydride

2,3,6,7-Naphthalenetetracarboxylic2,3:6,7-dianhydride

2,3,6,7-Naphthalenetetracarboxylic2,3:6,7-dianhydride price.
  • $276 - $1119
  • Product name: 2,3,6,7-Naphthalenetetracarboxylic2,3:6,7-dianhydride
  • CAS: 3711-01-1
  • MF: C14H4O6
  • MW: 268.18
  • EINECS:218-362-5
  • MDL Number:
  • Synonyms:2,3,6,7-Naphthalenetetracarboxylic2,3:6,7-dianhydride;2,3,6,7-Naphthalenetetracarboxylic dianhydride;1H,3H-Naphtho[2,3-c:6,7-c']difuran-1,3,6,8-tetrone; 2,3,6,7-NTCDA;Naphtho[2,3-c:6,7-c']difuran-1,3,6,8-tetraone
Price3 Properties Safety Information Description
3 prices
Selected condition：
Brand
  • AK Scientific
  • TCI Chemical
Package
  • 1g
  • 5G
  • ManufacturerAK Scientific
  • Product number6173CR
  • Product description1H,3H-Naphtho[2,3-c:6,7-c']difuran-1,3,6,8-tetrone
  • Packaging1g
  • Price$276
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberN1128
  • Product description2,3,6,7-Naphthalenetetracarboxylic 2,3:6,7-Dianhydride
  • Packaging1G
  • Price$374
  • Updated2025-07-31
  • Buy
  • ManufacturerTCI Chemical
  • Product numberN1128
  • Product description2,3,6,7-Naphthalenetetracarboxylic 2,3:6,7-Dianhydride
  • Packaging5G
  • Price$1119
  • Updated2025-07-31
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 6173CR 1H,3H-Naphtho[2,3-c:6,7-c']difuran-1,3,6,8-tetrone 1g $276 2021-12-16 Buy
TCI Chemical N1128 2,3,6,7-Naphthalenetetracarboxylic 2,3:6,7-Dianhydride 1G $374 2025-07-31 Buy
TCI Chemical N1128 2,3,6,7-Naphthalenetetracarboxylic 2,3:6,7-Dianhydride 5G $1119 2025-07-31 Buy

Properties

Melting point :360 °C
Boiling point :577.3±23.0 °C(Predicted)
Density :1.790±0.06 g/cm3(Predicted)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

Suppliers and manufacturers

Shaanxi Didu New Materials Co. Ltd
2,3,6,7-Naphthalenetetracarboxylic2,3:6,7-dianhydride
$1.50 /1g
2,3,6,7-Naphthalenetetracarboxylic2,3:6,7-dianhydride CAS:3711-01-1
Henan Tianfu Chemical Co.,Ltd.
Shenzhen Nexconn Pharmatechs Ltd
Zhengzhou Alfa Chemical Co.,Ltd
Shanghai Tianqing Chemicals Co., Ltd.
Xuzhou B&C Chemical Co.,Ltd
HANGZHOU LEAP CHEM CO., LTD.
Guangzhou CATO Research Chemicals Inc. Valiant Co., Ltd. LinkChem Technology Co., Ltd.