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Sorbic Acid Standard Solution

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CAS No.:

110-44-1

Packaging:

5ml

Price valid (until):

2025-08-31

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Weiyel Inc

Company Type:

Trader

Location:

China

Qualification:

Main Products:

reference material,reference standards,Reference Standard Materials,ICP & ICP-MS Single/Mix Standards,Analytical standards,Lab reagents

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Description

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Items	Specifications
Stroma	2% sodium bicarbonate and Water
Form	Liquid
Storage conditions	Storage in cool airtight condition. Kept constant temperature to 20±4℃ before use, and shaken well to ensure uniformity. You'd better use up after opening. Preventing contamination when using.
Applications	Food additive testing.
Matters needing attention	Before use, it should be kept at a constant temperature of 20±4°C and shaken sufficiently to ensure uniformity. This reference material should be used for one-time use after opening. Strictly prevent contamination during use.
Reference material	Fourth edition of 2020《2020 Chinese Pharmacopoeia》
Physical and chemical properties	Properties: White crystalline powder. Tasteless, odorless. Melting point 134.5 ℃, boiling point 228 ℃ (decomposition), flash point 127 ℃. Soluble in ethanol and ether, insoluble in water. Preparation method: 1. Ethylene ketone method This method is currently more commonly used in industrial production in the world. Acetic acid is cracked at high temperature to produce ketene, and then condensed with crotonaldehyde to synthesize polyester, and then hydrolyzed and refined to obtain the finished product. Raw material consumption quota: ethylene ketone 510kg/t, crotonaldehyde 1100kg/t. 2. The malonic acid method is obtained by condensation and decarboxylation of malonic acid and crotonaldehyde. 3. The acetone method is obtained by condensation of acetone with crotonaldehyde and dehydrogenation. 4. Butadiene method uses butadiene and acetic acid as raw materials, in the presence of acetic acid manganese catalyst, pressure condensation at 140 ℃ to prepare γ-ethylene-γ-butyrolactone. Under the action of acidic ion exchange resin, butyrolactone opens the ring to obtain sorbic acid. Uses: Sorbic acid is currently the most widely used antifungal agent for food in the world, which has the effect of inhibiting the growth and reproduction of microorganisms. Its toxicity is only 1/4 of benzene Formic acid, and there is a tendency to replace benzene Formic acid. In the food industry, it is mainly used for mildew prevention of cheese, pickled vegetables, dried fruits, fruit juice, fruit syrup, beverages, candied fruit, bread, candy, etc., and also for the preservation of fish and meat. Sorbic acid is also used as a preservative in the pharmaceutical industry, light industry cosmetics, flue-cured tobacco leaves, and as an insecticide. In addition, it is also used to prepare reagents; it is used as an unsaturated acid in the resin, perfume and rubber industries; it is also used in feed.

Basic Info

Product Name:

Sorbic acid

Other Name:

2,4-Hexadienoic acid,(2E,4E)-;Sorbic acid;2,4-Hexadienoic acid,(E,E)-;(2E,4E)-2,4-Hexadienoic acid;(E,E)-1,3-Pentadiene-1-carboxylic acid;Sorbistat;trans,trans-Sorbic acid;α-trans-γ-trans-Sorbic acid;trans,trans-2,4-Hexadienoic acid;(E,E)-2,4-Hexadienoic acid;Panosorb;E 200;2E,4E-Hexadienoic acid;NSC 35405;NSC 49103;NSC 50268;SO 215;2,4-Hexadienoic acid;Sorbinic acid;(2E,4E)-Hexa-2,4-dienoic acid;91751-55-2;1197240-56-4

CAS No.:

110-44-1

Molecular Formula:

C6H8O2

InChIKeys:

InChIKey=WSWCOQWTEOXDQX-MQQKCMAXSA-N

Molecular Weight:

112.12700

Exact Mass:

112.13

EC Number:

618-788-5

UNII:

X045WJ989B

ICSC Number:

1284

DSSTox ID:

DTXSID3021277

Color/Form:

Colorless needles or white powder|Needles from water|Needles form dilute alcohol|White crystalline solid|White crystals or powder

HScode:

2916190090

Categories:

Standard

Characteristics

PSA:

37.30000

XLogP3:

1.3

Appearance:

Sorbic acid appears as white powder or crystals. Melting point 134.5°C. Slightly acidic and astringent taste with a faint odor.

Density:

1.204 g/cm³ @ Temp: 19 °C

Melting Point:

134.5 °C

Boiling Point:

90-92 °C @ Press: 35 Torr

Flash Point:

127ºC

Refractive Index:

1.488

Water Solubility:

H2O: 1.6 g/L (20 ºC)

Storage Conditions:

2-8ºC

Vapor Pressure:

0.01 mm Hg ( 20 °C)

Vapor Density:

Relative vapour density (air = 1): 3.87

Explosive limit:

The dry finely powdered acid is a significant dust explosion hazard.

Odor:

Relatively odorless

Taste:

Relatively tasteless

Henrys Law Constant:

Henry's Law constant = 2.9X10-8 atm-cu m/mole at 25 °C (est)

Dissociation Constants:

pKa = 4.76 at 25 °C

Experimental Properties:

Sorbic acid begins to sublime above 60 °C.|Sorbic acid is volatile in steam without decomposition.|Hydroxyl radical reaction rate constant = 5.3X10-17 cu cm/molec-sec at 25 °C (est)|Gas-phase ozone reaction rate constant = 5.0X10-11 cu cm/molec-sec at 25 °C (est)

Air and Water Reactions:

Soluble in hot water [Handbook of Chemistry and Physics]. May be sensitive to exposure to air and heat. The dust may become explosive, particularly when mixed with free-radical initiators or oxidizing agents. (NTP, 1992).

Reactive Group:

Acids, Carboxylic

Reactivity Profile:

SORBIC ACID may discolor on exposure to light. Can react with oxidizing agents. Also incompatible with bases and reducing agents. The dust may become explosive, particularly when mixed with free-radical initiators or oxidizing agents (NTP, 1992).

Heat of Combustion:

-3107 kJ/mol

Physical Dangers:

Dust explosion possible if in powder or granular form, mixed with air.

See More Sorbic 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

NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. 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

Well closed.Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature 2 - 8 deg C. Storage class (TRGS 510): Non Combustible Solids.

See More Sorbic acid Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
reference material,reference standards,Reference Standard Materials,ICP & ICP-MS Single/Mix Standards,Analytical standards,Lab reagents

Location:
Beijing

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
101-200

Year of Establishment:
2012

Certifications:
ISO17034

Weiyel was introduced in 2007. It is a high-tech enterprise integrating labeling, production and sales of reference materials and microbial quality control products. It has more than 200 professional laboratory researchers.Weiyel is committed to accurate standard measurement. Our mission is to provide one-stop reference material procurement services and empower basic scientific research and testing application research.

It has independently developed more than 30,000 kinds of reference materials, and its products cover many fields such as food, chemical products, environmental chemistry, microorganisms, geology and minerals, building materials, clinical medicine and pharmaceuticals.

Its brand "BNCC" is a member of the World Federation for Culture Collection (WFCC). It specializes in providing a series of products such as microbial strains, experimental cells, and microbial quality control samples. It also provides customized services such as quantitative strains, competent cells, genomic DNA, and nucleic acid reference products.

Weiyel has many branches and offices around the world including Hong Kong, the United States, and Japan. Currently, it has served 3,000+ testing institutions in more than 60 countries including the United States, Germany, Russia, India, and Indonesia, covering food testing, environmental testing, microbial testing and calibration laboratories, etc.

Inquiry History

20 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Kingdom	sorbic acid	200 MT	Jun 5, 2026
Turkey	sorbic acid	1 KG	Apr 17, 2026
India	Sorbic acid	500.00 KG	Dec 31, 2025
India	Sorbic Acid	1 20' Fcl	Jul 10, 2025
India	Sorbic acid	75.00 KG	Mar 7, 2025
India	Sorbic acid	50.00 KG	Dec 13, 2024
Pakistan	Sorbic acid	25 KG	Jan 22, 2024
Brazil	Sorbic acid food grade	20 MT	Dec 5, 2023
India	Sorbic acid	2 MT	Nov 19, 2025
India	Sorbic acid	100.00 KG	Sep 24, 2025
Lithuania	sorbic acid	1 KG	Nov 26, 2024
India	Sorbic acid	100.00 KG	Sep 3, 2024
India	SORBIC ACID	1 20' Fcl	Jul 1, 2024
Singapore	Sorbic Acid	1 MT	Jun 27, 2024
Costa Rica	Sorbic Acid	10 MT	Dec 14, 2023
Turkey	sorbic acid	1 KG	Sep 22, 2025
China	sorbic acid	2 20' Fcl	Jul 30, 2025
Colombia	sorbic acid	1 20' Fcl	Feb 18, 2024
United States	sorbic acid	5000 KG	Jan 17, 2024
India	sorbic acid	1 20' Fcl	Jun 11, 2025

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Sorbic Acid Standard Solution

Product Description

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