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1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride

1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride Structure
CAS No.
52671-72-4
Chemical Name:
1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride
Synonyms
3-dioxo-1;7-dicarboxylic acid;3-dihydrobenzo[de]isochroMene-6;1,4,5,8-Naphthalintetracarbonsure-1,8-monoanhydrid;1,3-Dioxo-1H,3H-naphtho[1,8-cd]pyran-6,7-dicarbonsure;1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride;1,3-Dioxo-1H,3H-benzo[de]isochromene-6,7-dicarboxylic acid;1H,3H-Naphtho[1,8-cd]pyran-6,7-dicarboxylic acid, 1,3-dioxo-;1,3-dioxo-1,3-dihydrobenzo[de]isochromene-6,7-dicarboxylic acid
CBNumber:
CB8972123
Molecular Formula:
C14H6O7
Molecular Weight:
286.19
MOL File:
52671-72-4.mol
MSDS File:
SDS
Modify Date:
2023/5/15 10:43:34
Request For Quotation

1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride Properties

Melting point >300 °C
Boiling point 692.8±45.0 °C(Predicted)
Density 1.769
pka 0.88±0.20(Predicted)
form Powder

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07,GHS09
Signal word  Warning
Hazard statements  H319-H400
Precautionary statements  P273-P305+P351+P338
Hazard Codes  Xi,N
Risk Statements  36-50
Safety Statements  26-36/37-61
RIDADR  UN 3077

1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride Chemical Properties,Uses,Production

General Description

May contain varying amounts of tetracarboxylic acid

1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride Preparation Products And Raw materials

Raw materials

Preparation Products

1,4,5,8-Naphthalenetetracarboxylic dianhydride

1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride Suppliers

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Hubei Baidu Chemical Co., Ltd 58
chemmole 58
Sigma-Aldrich 80

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3-dihydrobenzo[de]isochroMene-6 3-dioxo-1 7-dicarboxylic acid 1,3-dioxo-1,3-dihydrobenzo[de]isochromene-6,7-dicarboxylic acid 1,3-Dioxo-1H,3H-naphtho[1,8-cd]pyran-6,7-dicarbonsure 1,4,5,8-Naphthalintetracarbonsure-1,8-monoanhydrid 1H,3H-Naphtho[1,8-cd]pyran-6,7-dicarboxylic acid, 1,3-dioxo- 1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride 1,3-Dioxo-1H,3H-benzo[de]isochromene-6,7-dicarboxylic acid 52671-72-4 C14H6O7