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4-Aminophthalic acid

Name: 4-Aminophthalic acid
Brand: AsiaChem
SKU: pr2203302920
Price: 40.21 USD
Availability: InStock

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CAS No.:

5434-21-9

Grade:

Pharmaceutical Grade

Content:

98%

Port:

SHANGHAI

Brand:

AsiaChem

Packaging:

25kg/Cardboard Drum

Sample Available:

Yes

Price valid (until):

2025-12-31

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Asia Chem I & E (Jiangsu) Co., Ltd

Company Type:

Trader

Location:

China

Payment Terms:

TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

5 days

Qualification:

Main Products:

3,5-Dinitrobenzoic acid,3,5-Din itrobenzoyl chloride,Sodium diatrizoate hydrate,Zinc-5-nitroisophthalate,3-Nitrophthalonitrile,4-Nitrophthalonitrile

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Product Details
Seller Information

Description

4-Aminophthalic acid

SYNONYMS ：

4-Amino-1,2-benzenedicarboxylic acid;

1,2-Benzenedicarboxylicacid, 4-amino-

PRODUCT EXECUTIVE STANDARD ： Enterprise Standard
QUALITY SPECIFICATIONS
Description	Pale-yellow powder	Visual
Purity , min	≥ 98.0%	HPLC - a/a
Water Content , max	≤ 1.0%	Loss on drying method
Identify	Retention time of the principal peak in sample should match retention time of standard principal peak in HPLC	HPLC

STANDARD PACKING

Net 50g, 200g, 500g in Polyester bottle or Fluorination bottle (Laboratory reagent) .

Net 20kgs, 25kgs in Kraft paper bag or Fiber drum lined with PE bags (Industrial Products) , or Upon the consumer ' s request.

TRANSPORT REGULATIONS

and STORAGE CONDITIONS

Without main danger (Common goods).

Keep containers tightly closed when not in use.

Stored in the dry and ventilated place at room temperature, Keep away from alkali, oxidant and other incompatible substances.

Stable in nature, non-volatile and non decomposable at normal temperature and pressure.

Shelf Life: 60 Months.

USE

Used as pharmaceutical intermediates, dye intermediates and organic synthesis intermediates.

Items	Specifications
Description ( Visual )	Off-white to Pale-yellow Powder or Light pink Powder
Purity (HPLC-a/a) , min	≥ 98.0%
Water Content ( Loss on drying ) , max	≤ 1.0%
Identify (HPLC)	Retention time of the principal peak in sample should match retention time of standard principal peak in HPLC
Conclusion	up to Standard

ECHEMI Editorial Reference

Beige powder
DryPowder

Basic Info

Product Name:

4-Aminophthalic acid

Other Name:

1,2-Benzenedicarboxylic acid,4-amino-;4-Amino-1,2-benzenedicarboxylic acid;4-Aminophthalic acid;4-Aminophthalate;Aniline-3,4-dicarboxylic acid;NSC 15742;1-Amino-3,4-dicarboxy-benzene

CAS No.:

5434-21-9

Molecular Formula:

C8H7NO4

InChIKeys:

InChIKey=OXSANYRLJHSQEP-UHFFFAOYSA-N

Molecular Weight:

181.15

Exact Mass:

181.15

BRN:

2723405

EC Number:

226-596-4

NSC Number:

15742

DSSTox ID:

DTXSID8063880

HScode:

2922499990

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

101

XLogP3:

0.7

Appearance:

DryPowder

Density:

1.6±0.1 g/cm3

Melting Point:

>300 °C

Boiling Point:

465.1°C at 760 mmHg

Flash Point:

235.1±27.3 °C

Refractive Index:

1.684

See More 4-Aminophthalic acid Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 4-Aminophthalic acid Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
3,5-Dinitrobenzoic acid,3,5-Din itrobenzoyl chloride,Sodium diatrizoate hydrate,Zinc-5-nitroisophthalate,3-Nitrophthalonitrile,4-Nitrophthalonitrile

Location:
No.188 Lushan Road, Jianye District, Nanjing 210019, China

Payment Terms:
TT against B/L draft before shipment,100% TT in advance

Average lead Time:
5 days

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
51-100

Year of Establishment:
2017

Asia Chem I and E (Jiangsu) Co. Ltd is an enterprise specializing in the import and export of intermediates and fine chemicals. It mainly deals in pharmaceutical intermediates, dye intermediates, pesticide intermediates, spice intermediates, organic synthesis intermediates, rubber vulcanization accelerator, polyurethane plastic curing agents, etc.

Established in July 2017, headquartered in Jiangsu Province, China, AsiaChem is at the forefront of fine chemicals. Its business covers all parts of the world. It sincerely cooperates with domestic and overseas fine chemical manufacturers to share benefits.

We specialize in the import and export of nitrobenzoic acid and its derivatives, nitrophthalic acid and its derivatives, and nitrophthalonitrile series products, such as: 3,5-Dinitrobenzoic acid; 3,5 -Dinitrobenzoyl chloride; 3,5-Diaminobenzoic acid; Sodium diatrizoate; 3-Nitrophthalic acid; 3-Nitrophthalic anhydride; 3-Aminophthalic acid; 3 -Nitrophthalonitrile; 3-Nitrophthalic hydrazide; 3-Aminophthalic acid hydrazide; 4-Nitrophthalic acid; 4-Nitrophthalic anhydride; 4 -Aminophthalic acid; 4-Nitrophthalimide; 4-Nitrophthalonitrile; 5-Aminoisophthalic acid; Dimethyl 5-aminoisophthalate; Monomethyl 5-nitroisophthalate; Monomethyl 5-aminoisophthalate, etc.

We also import and export other nitration products, intermediates, and fine chemicals, such as: 2-Methyl-6-nitroaniline; p-Benzoquinone dioxime; 4-Chlorophthalonitrile; 4-Nitro- N-methylphthalimide; 4-Methyl-3-aminobenzoic acid, etc.

We have professional chemical engineers to provide you with pre-sales and after-sales chemical technical services. We also entrust a third-party testing agency to perform quality control to help you get products with confidence.
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4-Aminophthalic acid

Product Details

Seller Information

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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