ChemicalBook > CAS DataBase List > 1,2,4-Benzenetricarboxylic acid

1,2,4-Benzenetricarboxylic acid

Product Name
1,2,4-Benzenetricarboxylic acid
CAS No.
528-44-9
Chemical Name
1,2,4-Benzenetricarboxylic acid
Synonyms
TRIMELLITIC ACID;BENZENE-1,2,4-TRICARBOXYLIC ACID;rimelliticaci;TriMellitic aci;Trimellitic Acid >4-carboxyphthalicacid;1,2,4-Tricarboxybenzene;BENZENETRICARBOXYLICACID;Benzol-1,2,4-tricarbonsure;1,3,4-benzenetricarboxylicacid
CBNumber
CB2146335
Molecular Formula
C9H6O6
Formula Weight
210.14
MOL File
528-44-9.mol
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1,2,4-Benzenetricarboxylic acid Property

Melting point:
229-231 °C (dec.) (lit.)
Boiling point:
309.65°C (rough estimate)
Density 
1.4844 (rough estimate)
refractive index 
1.6630 (estimate)
storage temp. 
Sealed in dry,Room Temperature
solubility 
2.1g/l
form 
Crystalline Powder
pka
pK1: 2.52;pK2: 3.84;pK3: 5.20 (25°C)
color 
White
Water Solubility 
2.1 G/100 ML (25 ºC)
Merck 
14,9702
BRN 
2214815
InChIKey
ARCGXLSVLAOJQL-UHFFFAOYSA-N
LogP
1.240 (est)
CAS DataBase Reference
528-44-9(CAS DataBase Reference)
NIST Chemistry Reference
1,2,4-Benzenetricarboxylic acid(528-44-9)
EPA Substance Registry System
1,2,4-Benzenetricarboxylic acid (528-44-9)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
2
RTECS 
DC1980000
Hazard Note 
Irritant
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
B4589
Product name
1,2,4-Benzenetricarboxylic acid
Purity
≥99%
Packaging
5g
Price
$50.2
Updated
2024/03/01
Sigma-Aldrich
Product number
B4589
Product name
1,2,4-Benzenetricarboxylic acid
Purity
≥99%
Packaging
100g
Price
$200
Updated
2024/03/01
TCI Chemical
Product number
B0042
Product name
Trimellitic Acid
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$44
Updated
2024/03/01
TCI Chemical
Product number
B0042
Product name
Trimellitic Acid
Purity
>98.0%(HPLC)(T)
Packaging
100g
Price
$133
Updated
2024/03/01
Alfa Aesar
Product number
L07359
Product name
1,2,4-Benzenetricarboxylic acid, 98%
Packaging
25g
Price
$43.65
Updated
2024/03/01
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1,2,4-Benzenetricarboxylic acid Chemical Properties,Usage,Production

Chemical Properties

Colorless crystals.Partially soluble in DMF and alcohol; insoluble in benzene and carbon disulfide; slightly soluble in water.

Uses

1,2,4-Benzenetricarboxylic acid (trimellitic acid) is generally used as carboxylate ligand in the synthesis of a wide range of metal-organic frameworks (MOFs). It can also be used to synthesize Ln3+ encapsulated nanocrystals which exhibit white-light luminescence.

Uses

Intermediate in the preparation of resins, plasticizers, dyes, inks, adhesives.

Definition

ChEBI: Benzene substituted at the 1,2, and 4 positions by carboxy groups.

Purification Methods

Crystallise the acid from acetic acid or aqueous EtOH. [Beilstein 9 IV 3746.]

1,2,4-Benzenetricarboxylic acid Preparation Products And Raw materials

Raw materials

Stannous chloride dihydrate Copper(I) Cyanide 1,2,4-Trimethylbenzene Ethanol 4-Nitrophthalic acid Triacid Toluene Sodium nitrite Hydrochloric acid Sodium hydroxide Sulfuric acid

Preparation Products

epoxy resin liquid crystal
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1,2,4-Benzenetricarboxylic acid Suppliers

Americas 1 Belgium 3 Canada 1 China 182 Europe 3 France 2 Germany 6 India 8 Japan 4 Norway 1 South Korea 1 Switzerland 2 The Netherlands 1 Ukraine 1 United Kingdom 11 United States 41 USA 1 Global 269
Tianjin YongSheng Biotechnology Co., Ltd.
Tel
022-60987737 13512258274
Fax
86-022-23500597
Email
sales@immortalbio.com
Country
China
ProdList
154
Advantage
55
Henan yingchuang
Tel
16650708709
Fax
qq:778660296
Email
hnyingchuang@163.com
Country
China
ProdList
3924
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
Advantage
69
future industrial shanghai co., ltd
Tel
400-0066400 13621662912
Fax
021-55660885
Email
sales@jonln.com
Country
China
ProdList
1995
Advantage
65
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Ark Pharm, Inc.
Tel
847-367-3680
Fax
847-367-3681
Email
sales@arkpharminc.com
Country
United States
ProdList
1670
Advantage
56
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8418
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
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View Lastest Price from 1,2,4-Benzenetricarboxylic acid manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
1,2,4-Benzenetricarboxylic acid 528-44-9
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2024-12-02
Hebei Mojin Biotechnology Co., Ltd
Product
1,2,4-Benzenetricarboxylic acid 528-44-9
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-07-28
Zhuozhou Wenxi import and Export Co., Ltd
Product
1,2,4-Benzenetricarboxylic acid 528-44-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

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