ChemicalBook > CAS DataBase List > 1,4,5,8-Naphthalenetetracarboxylic acid

1,4,5,8-Naphthalenetetracarboxylic acid

Product Name
1,4,5,8-Naphthalenetetracarboxylic acid
CAS No.
128-97-2
Chemical Name
1,4,5,8-Naphthalenetetracarboxylic acid
Synonyms
60.0%(NMR);Synthetic dyestuff;1,4,5,8-Naphthalenet;1,4,5,8-Tetracarboxynaphthalene;1,4,5,8-naphthalenetetraformicacid;1,4,5,8-Naphthalenetetracarbonic acid;1,4,5,8-Naphthalenetetracarboxylicaci;1,4,5, 8-naphthyltetracarboxylic acid;Naphthaline-1,4,5,8-tetracarbonic acid;1,4,5,8-Naphthalenetetracaboxylic Acid
CBNumber
CB0103202
Molecular Formula
C14H8O8
Formula Weight
304.21
MOL File
128-97-2.mol
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1,4,5,8-Naphthalenetetracarboxylic acid Property

Melting point:
180 °C
Boiling point:
405.05°C (rough estimate)
Density 
1.5387 (rough estimate)
refractive index 
1.5500 (estimate)
Water Solubility 
Soluble in water
form 
powder to crystal
pka
1.03±0.10(Predicted)
color 
White to Light yellow to Light orange
CAS DataBase Reference
128-97-2(CAS DataBase Reference)
NIST Chemistry Reference
1,4,5,8-Naphthalenetetracarboxylic acid(128-97-2)
EPA Substance Registry System
1,4,5,8-Naphthalenetetracarboxylic acid (128-97-2)
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Safety

Hazard Codes 
Xi
Risk Statements 
36
Safety Statements 
26-36
WGK Germany 
2
RTECS 
QK3690000
HS Code 
29173990
Toxicity
mouse,LD50,oral,3800mg/kg (3800mg/kg),"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 90, 1982.
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TCI Chemical
Product number
N0770
Product name
1,4,5,8-Naphthalenetetracarboxylic Acid (contains Monoanhydride)
Purity
>60.0%(NMR)
Packaging
25g
Price
$108
Updated
2024/03/01
TCI Chemical
Product number
N0770
Product name
1,4,5,8-Naphthalenetetracarboxylic Acid (contains Monoanhydride)
Purity
>60.0%(NMR)
Packaging
250g
Price
$576
Updated
2024/03/01
TRC
Product number
B504333
Product name
Naphthalene-1,4,5,8-tetracarboxylicAcid
Packaging
250mg
Price
$45
Updated
2021/12/16
Matrix Scientific
Product number
097531
Product name
Naphthalene-1,4,5,8-tetracarboxylic acid
Purity
technical
Packaging
10g
Price
$57
Updated
2021/12/16
Matrix Scientific
Product number
097531
Product name
Naphthalene-1,4,5,8-tetracarboxylic acid
Purity
technical
Packaging
100g
Price
$303
Updated
2021/12/16
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1,4,5,8-Naphthalenetetracarboxylic acid Chemical Properties,Usage,Production

Chemical Properties

1,4,5,8-Naphthalenetetracarboxylic acid is a white crystals. Insoluble in ethanol, chloroform and benzene. Soluble in acetone aqueous solution.

Uses

1,4,5,8-Naphthalenetetracarboxylic acid is a carboxylic acid organic compound and can be used as an intermediate for dyes, pigments, resins, etc.

Synthesis

1,4,5,8-Naphthalenetetracarboxylic acid is prepared from pyrene by chlorination and oxidation.

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

Raw materials

Formyl chloride Malononitrile Naphthalene Sodium oxide Dimethylcarbamoyl chloride Acenaphthene Aluminium chloride hexahydrate

Preparation Products

Vat Orange 7
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1,4,5,8-Naphthalenetetracarboxylic acid Suppliers

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View Lastest Price from 1,4,5,8-Naphthalenetetracarboxylic acid manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
1,4,5,8-Naphthalenetetracarboxylic acid 128-97-2
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-03
Hebei Weibang Biotechnology Co., Ltd
Product
1,4,5,8-Naphthalenetetracarboxylic acid 128-97-2
Price
US $9.90/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-29
Hebei Fengjia New Material Co., Ltd
Product
1,4,5,8-Naphthalenetetracarboxylic acid 128-97-2
Price
US $5.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10000
Release date
2024-08-08

128-97-2, 1,4,5,8-Naphthalenetetracarboxylic acidRelated Search:

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  • naphthalene-1,4,5,8-tetracarboxylic acid
  • 1,4,5,8-naphthalenetetraformicacid
  • 1,4,5,8-Tetracarboxynaphthalene
  • 1,4,5,8-NAPHTHALENETETRACARBOXYLIC ACID
  • 1,4,5,8-Naphthalenetetracaboxylic Acid
  • 1,4,5,8-NAPHTHALENETETRACARBOXYLIC ACID, 96+%
  • 1,4,5,8-Naphthalenetetracarbonic acid
  • 1,4,5,8-NAPHTHALENETETRACARBOXYLIC ACID HYDRATE 98%
  • Naphthaline-1,4,5,8-tetracarbonic acid
  • naphthalenetetracarboxylic acid(1,4,5,8)
  • 1,4,5,8-Naphthalenet
  • 1,4,5,8-Naphthalenetetracarboxylic Acid (contains Monoanhydride)
  • 1,4,5,8-Naphthalenetetracarboxylic acid, 60%, mixture: monoanhydride
  • Naphthalene-1,4,5,8-tetracarboxylic acid, 95+%
  • 1,4,5,8-NaphthalenetetracarboxylicAcid(containsMonoanhydride)&gt
  • 60.0%(NMR)
  • 1,4,5,8-Naphthalenetetracarboxylicaci
  • 1,4,5,8-Naphthalenetetracarboxylic acid ISO 9001：2015 REACH
  • Synthetic dyestuff
  • 128-97-2 1,4,5,8-Naphthalenetetracarboxylic acid
  • 1,4,5, 8-naphthyltetracarboxylic acid
  • 1,4,5,8-Napthalene tetra carboxylic acid
  • 128-97-2
  • C14H8O8
  • C10H4COOH4
  • Intermediates of Dyes and Pigments
  • john's