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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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 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

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: 2021-09-26

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

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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

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