Nitroterephthalic acid

Product Name: Nitroterephthalic acid
CAS No.: 610-29-7
Chemical Name: Nitroterephthalic acid
Synonyms: DK7278;NitroterephthaL;Nitroterephthalicaci;NITROTEREPHTHALIC ACID;2-Nitro-p-phthalic acid;3-Nitroterephthalic acid;2-NITROTEREPHTHALIC ACID;NitroterephthalicAcid>2-NITRO-1,4-DIBENZOIC ACID;NITROTEREPHTHALIC ACID, 99+%
CBNumber: CB1122389
Molecular Formula: C8H5NO6
Formula Weight: 211.13
MOL File: 610-29-7.mol

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Nitroterephthalic acid Property

Melting point:: 270-272 °C (lit.)
Boiling point:: 350.79°C (rough estimate)
Density: 1.6342 (rough estimate)
refractive index: 1.5282 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: almost transparency in Methanol
pka: pK1:1.73 (25°C)
form: Powder
color: White to light beige
BRN: 1913836
InChI: InChI=1S/C8H5NO6/c10-7(11)4-1-2-5(8(12)13)6(3-4)9(14)15/h1-3H,(H,10,11)(H,12,13)
InChIKey: QUMITRDILMWWBC-UHFFFAOYSA-N
SMILES: C1(C(O)=O)=CC=C(C(O)=O)C=C1[N+]([O-])=O
CAS DataBase Reference: 610-29-7(CAS DataBase Reference)
EPA Substance Registry System: 2-Nitroterephthalic acid (610-29-7)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39
WGK Germany: 3
TSCA: Yes
HS Code: 29173990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: N26903
Product name: 2-Nitroterephthalic acid
Purity: ≥99%
Packaging: 25g
Price: $151
Updated: 2025/07/31

TCI Chemical

Product number: N0272
Product name: Nitroterephthalic Acid
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $61
Updated: 2025/07/31

TCI Chemical

Product number: N0272
Product name: Nitroterephthalic Acid
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $241
Updated: 2025/07/31

TRC

Product number: N572340
Product name: Nitroterephthalic Acid
Packaging: 50mg
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: J99816
Product name: 2-Nitroterephthalic acid
Packaging: 1g
Price: $10
Updated: 2021/12/16

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Nitroterephthalic acid Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Synthesis

100-21-0

610-29-7

The general procedure for synthesizing 2-nitroterephthalic acid from terephthalic acid (PTA) is as follows: 1 wt. part of PTA is mixed with 8 wt. parts of concentrated sulfuric acid at a concentration of 82% at 5°C, and 1 wt. part of 66% concentrated nitric acid is slowly added. The reaction mixture was heated to 60°C and maintained for 1 hour. Upon completion of the reaction, it was cooled to room temperature and vacuum filtered. The filter cake was mixed well with deionized water and heated to 80°C for 10 hours of reaction. The vacuum filtration operation was repeated until the filtrate was recrystallized in ice water. After filtration, the filtrate was dried under vacuum at 60 °C for 2 h to obtain 2-nitro terephthalic acid (PTANitro compound) with 93% purity and 68.6% yield.

References

[1] RSC Advances, 2016, vol. 6, # 10, p. 8495 - 8502
[2] Patent: CN103664684, 2016, B. Location in patent: Paragraph 0038
[3] Monatshefte fuer Chemie, 1886, vol. 7, p. 140
[4] Chemische Berichte, 1877, vol. 10, p. 145
[5] Justus Liebigs Annalen der Chemie, 1862, vol. 121, p. 90

Nitroterephthalic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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Nitroterephthalic acid Suppliers

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View Lastest Price from Nitroterephthalic acid manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Nitroterephthalic acid 610-29-7
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 2000tons
Release date: 2025-08-13

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Nitroterephthalic acid 610-29-7
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-02-03

Henan Aochuang Chemical Co.,Ltd.

Product: Nitroterephthalic acid 610-29-7
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-10

610-29-7, Nitroterephthalic acidRelated Search:

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610-29-7 Nitroterephthalic acid

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610-29-7

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610-29-7