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GY-Fumaric Acid

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CAS No.:

110-17-8

Grade:

Food Grade

Content:

99.5%

Packaging:

25kg/woven bag

Sample Available:

Yes

Price valid (until):

2026-09-18

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Chongqing Guangyi Chemical Co.,Ltd

Company Type:

Trader

Location:

China

Payment Terms:

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

Qualification:

Main Products:

DMF,Aniline,Benzene,Phosphoric acid,Hexane,Heptane

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Chemical Name： Fumaric Acid

Synonyms： trans-Butenedioic acid, Allomaleic acid

CAS N o： 110-17-8

Primary Use ： Food acidulant (E297), resin synthesis (UPR), pharma, feed acidifier

Items	Specifications
Appearance	White crystalline powder or granules, odorless, slightly acidic taste
MW	116.07 g/mol
MP	287 °C（ decomposes）
BP / Decomp.	~ 290 °C
Density	1.635 g/cm³
Solubility (H₂O)	6.3 g/L @ 25 °C
in other	Soluble in ethanol, ether; slightly in chloroform
pH	pH ≈ 2.0 – 2.5
pKa	pKa₁ ≈ 3.03，pKa₂ ≈ 4.44
Crystal Structure	Monoclinic
Refractive Index	≈ 1.635
Hygroscopicity	Non-hygroscopic
Assay	≥ 99.0%
Melting point	286 – 302 °C
Maleic acid	≤ 0.10%
Moisture	≤ 0.50%
Residue on ignition	≤ 0.10%
Heavy metals (as Pb)	≤ 0.001% (≤10 mg/kg)
Arsenic (as As)	≤ 0.0003% (≤3 mg/kg)
Lead (as Pb)	≤ 0.0002% (≤2 mg/kg)

ECHEMI Editorial Reference

Fumaric acid, associated with fumarase deficiency, is identified as an oncometabolite or an endogenous, cancer causing metabolite.
Fumaric acid or trans-butenedioic acid is the chemical compound with the formula HO2CCH=CHCO2H. This white crystalline compound is one of two isomeric unsaturated dicarboxylic acids, the other being maleic acid. In fumaric acid the carboxylic acid groups are trans (E) and in maleic acid they are cis (Z). Fumaric acid has a fruit-like taste. The salts and esters are known as fumarates.

Certificates

Basic Info

Product Name:

Fumaric acid

Other Name:

2-Butenedioic acid (2E)-;Fumaric acid;2-Butenedioic acid (E)-;(2E)-2-Butenedioic acid;Allomaleic acid;Boletic acid;trans-Butenedioic acid;trans-1,2-Ethylenedicarboxylic acid;Lichenic acid;2-Butenedioic acid,(E)-;trans-2-Butenedioic acid;2-(E)-Butenedioic acid;FC 33;(E)-2-Butenedioic acid;FC 33 (acid);(2E)-But-2-enedioic acid;NSC 2752;Petrom;Bakeshure 451;Bakeshure 470;(2E)-But-2-enedioic acid;Fumarates;623158-97-4;909873-99-0

CAS No.:

110-17-8

UN No.:

9126

Molecular Formula:

C4H4O4

InChIKeys:

InChIKey=VZCYOOQTPOCHFL-OWOJBTEDSA-N

Molecular Weight:

116.07200

Exact Mass:

116.07

EC Number:

203-743-0

HScode:

2942000000

Categories:

Carboxylic Acids and Derivatives

Characteristics

PSA:

74.60000

XLogP3:

-0.28820

Appearance:

Fumaric acid appears as a colorless crystalline solid. The primary hazard is the threat to the environment. Immediate steps should be taken to limit spread to the environment. Combustible, though may be difficult to ignite. Used to make paints and plastics, in food processing and preservation, and for other uses.

Density:

1.635 g/cm³ @ Temp: 20 °C

Melting Point:

200 °C (sublm)

Boiling Point:

522 °C

Flash Point:

230ºC

Refractive Index:

1.526

Water Solubility:

Solubility in water, g/100ml at 25°C: 0.63 (poor)

Storage Conditions:

Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Vapor Pressure:

1.7 mm Hg ( 165 °C)

Odor:

Odorless

Taste:

Fruit acid

PH:

3,0-3,2 (0,05 % solution at 25 °C)

PKA:

3.03(at 18 °C)

See More Fumaric acid Properties 

Hazard Identification

Classification of the substance or mixture

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H319 Causes serious eye irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. PREVENT DISPERSION OF DUST. Closed system, dust explosion-proof electrical equipment and lighting. 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

Separated from oxidizing materials.The bulk material should be stored in a well-closed container in a cool, dry place.

See More Fumaric acid Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
DMF,Aniline,Benzene,Phosphoric acid,Hexane,Heptane

Location:
No.19-10 Building 10, No.9 Huoju Rd, Jiulongpo District, Chongqing.

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

Total Employees:
5-10

Year of Establishment:
2012

Company Certificates
- EMS CERTIFICATION OF REGISTRATION
- OHSMS CERTIFICATION OF REGISTRATION
- QMS CERTIFICATION OF REGISTRATION
Chongqing Guangyi Chemical Co., Ltd. is a professional supplier with in-depth engagement in domestic and global chemical trading markets.

Chongqing Guangyi Chemical

Inquiry History

34 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Fumaric acid	2 MT	May 14, 2024
Germany	Fumaric Acid 99,5%	1 KG	Jan 30, 2026
Turkey	Fumaric Acid Industrial Grade	24 MT	Nov 21, 2023
Pakistan	Fumaric Acid	2 MT	Aug 20, 2026
India	Fumaric Acid	500.00 KG	Mar 23, 2026
India	Fumaric Acid	3000.00 KG	Sep 18, 2025
India	Fumaric Acid (Fine powder, Fine White)	2000.00 KG	May 29, 2025
India	Fumaric acid	17 MT	Apr 11, 2025
Colombia	Fumaric Acid	10 TON	Apr 2, 2025
South Africa	Fumaric Acid	18000 MT	Feb 22, 2025
South Korea	fumaric acid	20 MT	Nov 26, 2024
South Korea	Fumaric Acid	5 MT	Oct 4, 2024
United Arab Emirates	FUMARIC ACID HWS	20 MT	Sep 19, 2024
Russia	Fumaric acid	1 20' Fcl	Aug 29, 2024
Russia	Fumaric Acid	20 MT	Aug 23, 2024
India	Fumaric Acid	1.00 MT	Aug 23, 2024
India	Fumaric Acid	1500 KG	May 14, 2024
Mexico	Fumaric	1 20' Fcl	Apr 3, 2024
India	FUMARIC ACID	1 20' Fcl	Nov 29, 2023
Poland	fumaric acid	1000 KG	Aug 13, 2026

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GY-Fumaric Acid

Product Description

Seller Information

Inquiry History

Chemical Name： Fumaric Acid

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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