丙酸
丙酸是一种天然存在的羧酸,化学式为 CH₃CH₂CO₂H。它是一种清澈、无色的液体,具有刺鼻的气味。丙酸是由某些细菌通过发酵碳水化合物产生的。
- CoA + TDS with every quotation
- FOB / CIF, sea or air
- Reply within one business day
Commercial Terms
- Minimum order quantity
- 500 kg
- Lead time
- 10-12天
- HS code
- 291550
- Country of origin
- China
- Packaging
- 200 kg HDPE桶或1,000 kg IBC;每20' FCL约16-20 MT;危险品
- Storage conditions
- Store in a cool, dry, well-ventilated place in the original sealed container, away from oxidising agents.
- Shelf life
- 24 months
Quantities, Incoterm and destination port are confirmed on quotation. Request a quote for a firm price.
Specification
Physical Properties
- Physical Form
- Liquid
- Appearance / Color
- 清澈、无色至浅黄色液体
- Solubility
- Water Soluble
- Odor
- Pungent
Chemical / Quality
- Grade
- Food Grade
- Purity / Assay
- 99.5% min
- CAS Number
- 79-09-4
Compliance & Handling
- GMO Status
- Non-GMO
- Allergen Status
- Allergen-Free
- Storage
- Cool & Dry
- Shelf Life
- 24 months
Application / Intended Use
丙酸及其盐类是面包和动物饲料中的标准防霉剂。面包师在面粉重量的约0.1-0.3%使用它,以延长面包和玉米饼的保质期,而不影响酵母;饲料厂在收获时将其应用于谷物的含水量,以防止储存期间的霉变。它也是除草剂和醋酸纤维素丙酸酯的中间体。
Specification Parameters
| Item | Standard / Limit | Unit | Test Method |
|---|---|---|---|
| Physical & Chemical | |||
| Appearance | Clear, colourless liquid | Visual | |
| Assay | ≥ 99.5 | % | Titration |
| Colour | ≤ 10 | Hazen | GB/T 3143 |
| Water | ≤ 0.1 | % | Karl Fischer |
| Aldehydes (as propionaldehyde) | ≤ 0.1 | % | FCC |
| Evaporation residue | ≤ 0.01 | % | FCC |
| Heavy Metals | |||
| Lead (Pb) | ≤ 2 | mg/kg | GB 5009.12 |
| Other | |||
| Transport classification | UN 3463, Class 8 (3), Packing Group II | IMDG / ADR | |
Applications by Industry
In the Baking & Flour Milling industry, Propionic Acid is valued as a organic acid that helps improve dough strength, loaf volume, crumb softness and shelf-life. It delivers consistent baking performance in industrial bakeries and flour mills. Rawplex supplies it with full COA/TDS documentation, consistent quality and worldwide export support.
In the Beverage industry, Propionic Acid is valued as a organic acid that helps enhance clarity, flavour, stability and yield. It performs reliably across juices, brewing, distilling and functional-drink production. Rawplex supplies it with full COA/TDS documentation, consistent quality and worldwide export support.
In the Dairy industry, Propionic Acid is valued as a organic acid that helps improve cheese, yoghurt and fermented-dairy quality. It supports consistent texture, flavour development, yield and shelf-life in food-grade dairy processing. Rawplex supplies it with full COA/TDS documentation, consistent quality and worldwide export support.
Propionic acid is used in animal feed to inhibit mould growth during storage, ensuring feed safety and longevity.
Frequently asked questions
What is 丙酸?
丙酸是一种天然存在的羧酸,化学式为 CH₃CH₂CO₂H。它是一种清澈、无色的液体,具有刺鼻的气味。丙酸是由某些细菌通过发酵碳水化合物产生的。
What is 丙酸 used for?
丙酸及其盐类是面包和动物饲料中的标准防霉剂。面包师在面粉重量的约0.1-0.3%使用它,以延长面包和玉米饼的保质期,而不影响酵母;饲料厂在收获时将其应用于谷物的含水量,以防止储存期间的霉变。它也是除草剂和醋酸纤维素丙酸酯的中间体。
What is the CAS number for 丙酸?
The CAS number is 79-09-4.
What is the HS code for 丙酸?
It is classified under HS code 291550. Confirm the full tariff line with your customs broker, as the last digits vary by country of import.
What is the minimum order quantity for 丙酸?
The minimum order quantity is 500 kg. Smaller trial quantities can be arranged on request.
What is the lead time for 丙酸?
Typical lead time is 10-12天 from order confirmation, subject to stock and destination.
How is 丙酸 packaged?
200 kg HDPE桶或1,000 kg IBC;每20' FCL约16-20 MT;危险品
What purity is 丙酸 supplied at?
Standard specification is 99.5% min. A Certificate of Analysis stating the actual batch values is issued with every shipment.
How should 丙酸 be stored, and what is its shelf life?
Store cool_dry. Shelf life is 24 months in unopened original packaging.
Where is 丙酸 sourced from?
It is sourced from China. Rawplex exports worldwide by sea or air with full documentation.
What certifications apply to 丙酸?
ISO 9001, HACCP, Halal, NON-GMO. A batch-specific Certificate of Analysis is issued with every shipment, and MSDS and technical datasheets are available on request.
Industries served
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