1,4,5,8-Naphthalenetetracarboxylic acid

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

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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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

Henan Bao Enluo International TradeCo.，LTD

Product: 1,4,5,8-Naphthalenetetracarboxylic acid 128-97-2
Price: US $20.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 1000tons
Release date: 2023-08-17

Hebei Mojin Biotechnology Co., Ltd

Product: 1,4,5,8-Naphthalenetetracarboxylic acid 128-97-2
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-06-30

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

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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