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Postion:Product Catalog >Organic Chemistry>Carboxylic acids and derivatives>Acyclic carboxylic acid>Propionic acid
Propionic acid
  • Propionic acid

Propionic acid

Price $20
Package 1kg
Min. Order: 25kg
Supply Ability: 100000kg
Update Time: 2023-04-04

Product Details

Product Name: Propionic acid CAS No.: 79-09-4
Min. Order: 25kg Purity: 99, 99%
Supply Ability: 100000kg Release date: 2023/04/04

Propionic acid with good price CAS 79-09-4

 

Propionic acid Basic information
Product Name:Propionic acid
CAS:79-09-4
MF:C3H6O2
MW:74.08
EINECS:201-176-3
Mol File:79-09-4.mol
Propionic acid Chemical Properties
Melting point −24-−23 °C(lit.)
Boiling point 141 °C(lit.)
density 0.993 g/mL at 25 °C(lit.)
vapor density 2.55 (vs air)
vapor pressure 2.4 mm Hg ( 20 °C)
refractive index n20/D 1.386(lit.)
FEMA 2924 | PROPIONIC ACID
Fp 125 °F
storage temp. 0-6°C
solubility organic solvents: soluble(lit.)
pka4.86(at 25℃)
form Liquid
color ≤10, APHA:
Specific Gravity0.996 (20/4℃)
PH2.5 (100g/l, H2O, 20℃)
Odor Threshold0.0057ppm
explosive limit2.1-12%(V)
Water Solubility 37 g/100 mL
Merck 14,7825
JECFA Number84
BRN 506071
Exposure limitsTLV-TWA 10 ppm (~30 mg/m3) (ACGIH).
Stability:Stable. Incompatible with strong oxidizing agents. Flammable.
InChIKeyXBDQKXXYIPTUBI-UHFFFAOYSA-N
CAS DataBase Reference79-09-4(CAS DataBase Reference)
NIST Chemistry ReferencePropanoic acid(79-09-4)
EPA Substance Registry SystemPropionic acid (79-09-4)

 COA

Items tested

Specifications

Results

Appearance

Colorless transparent liquid

with pungent acidity

Qualified

Aroma

Light Huang chunju plant

or tobacco aroma

pass

Assay %

99.0%

99.86%

Acid value (mg.KOH/G)

1

320-329

Natural degree (C14)

/

/

Heavy metals (Pb)

0.001%

0.0001%

Moisture %

0.5%

0.0656%

As

0.0003%

0.00001%

Boiling point

138.5-142.5°C

140.7°C

Relative density (d25 )

25

0.993-0.997(25/25°C)

0.995(25/25°C)

Refractive index (nD20)

1.383-1.385

1.3841

Solubility

Soluble in water(1ml/42ml), soluble in , ethyl ether

and propylene glycol

Qualified

Conclusion

Conform to FCC-4, USP-28, BP-2003


Company Profile Introduction

Nanjing Sky Hope Tongyuan Biological Engineering Co., Ltd. originated from the Food Department of Jiangsu High hope International Group Co., Ltd. Homogenous Food Co., Ltd. It is a comprehensive food, pet food and mechanical engineering company. The company mainly exports hydrocolloids made in China (eg carrageenan, sodium alginate, agar, konjac gum, xanthan gum), vegetable proteins (eg isolated soy protein, concentrated soy protein, tissue soy protein, rice protein, Wheat protein and pea protein), preservatives, sweeteners, flavors and fragrances and functional plant extracts, can be used in meat, dairy and bakery products, health products. Export and sales of pet food and pet products. The company also imports some seaweed raw materials from abroad for the production of agar, carrageenan and sodium alginate, and Company also has a cooperation seaweed cultivation base in Indonesia and Morocco. At the same time, research and development and export evaporation heat exchanger equipment and accessories, evaporation systems (multi-effect evaporation, MVR, TVR evaporation system) can be used for food, pharmacy project, wastewater treatment, etc. The company's management team has been working in related fields for many years and has extensive experience and professional knowledge. With the support of its own cooperative factory for each product, the company has a strong supply capacity and has established a stable sales network in the global market. The main markets also cover the EU, Eastern Europe, Russia, Southeast Asia, North America and South America. "Product quality first" is the company's consistent aim, all products are produced in accordance with ISO, HACCP and other quality standards. I sincerely hope that the company can become your trusted professional partner in the food industry in China.

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  • Since: 2020-05-19
  • Address: No. 2 Shuanglong Street, Qinhuai District, Nanjing
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