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Factory Supply High Quality CAS 331-39-5 Caffeic Acid 3, 4-Dihydroxycinnamic Acid Powder

Name: Factory Supply High Quality CAS 331-39-5 Caffeic Acid 3, 4-Dihydroxycinnamic Acid Powder
Brand: Source Herb
SKU: pr2408211778
Price: 100 USD
Availability: InStock

6 Inquiries

Unit Price: Get Latest Price 

CAS No.:

331-39-5

Grade:

Cosmetics Grade

Content:

99%

Port:

Shanghai

Brand:

Source Herb

Packaging:

25kg/Carboard Drum

Price valid (until):

2024-10-04

Contact Supplier

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Hangzhou Source Herb Bio-Tech Co., Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Red Yeast Rice,Saw Palmetto Extract,Berberine HCL

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Product Description
Seller Information
Inquiry History

Description

Caffeic Acid

Product Description:

Synonym	3,4-Dihydroxycinnamic acid
CAS No.	331-39-5
Formula	C₉H₈O₄
Molecular Weight	180.16g/mol
Apparance	Light yellow to yellowish brown crystal, slightly soluble in water, soluble in hot water, cold ethanol
Purity	99%

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Shop Factory Supply High Quality CAS 331-39-5 Caffeic Acid 3, 4-Dihydroxycinnamic Acid Powder-Detailed Image 5

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Product Function:

1. As active pharmaecutical ingredients, it prevent and cure leukopenia and thrombocytopenia, especially for those patient received chemotherapy, can result in unintended damage to organs.

2.As bioactive ingredients contribute to the inhibition of the skin photoaging process,regeneration and absorption of UVB and UVA radiation. Caffeic Acid moisturizes the skin and stimulates the synthesis of collagen and elastin fibers, rebuilding it, has a soothing and anti-imflammatory, antipigmentation effect. Caffeic acid is used for skin care product i.e. anti-wrinkle cream, sunscreen, facial mask, body scrubs, seborrheic and acne preparations.

3.Antioxidant, anti-virus, anti-cancer, and anti-inflammatory for human health and wellness.

Application:
Caffeic Acid is a natural phenolic compound initially found in plants.
As a nature antioxidant and bioactive ingredients it is commonly used for pharmaceutical, cosmetics, dermatology and aesthetic.

FAQ:

What's the MOQ?

Generally the MOQ is 1kg, Best 25KG/DRUM

Is there any discount?

Yes, we will give you the best discount according to the size of your order!

How can I confirm the product quality before placing orders?

We will send you the existing sample or prepare the sample according to your request and send it to you for your confirmation！

How do you treat quality complaint?

If the quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately！

How to contact with us ?

Through SKYPE, WHATSAPP, WeChat, and E-mail.

How to place an order & payment ?

(1). Conduct product consultation,

(2). Determine the sample,

(3).After the sample quality meets the requirements, send us the PO,

(4). We reply to PI

(5). The customer completes the payment,

(6). Receive payment for goods, export products,

(7). The customer receives the goods and completes the order.

Cooperative customers:

Our products are exported to European and American countries.

It also has a large customer base in Southeast Asia and other regions.

After-sale service:

If the quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately！

100% responsible person, safe and reliable, integrity first.

Shop Factory Supply High Quality CAS 331-39-5 Caffeic Acid 3, 4-Dihydroxycinnamic Acid Powder-Detailed Image 7

Basic Info

Product Name:

Caffeic acid

Other Name:

2-Propenoic acid,3-(3,4-dihydroxyphenyl)-;Cinnamic acid,3,4-dihydroxy-;3-(3,4-Dihydroxyphenyl)-2-propenoic acid;Caffeic acid;3,4-Dihydroxycinnamic acid;3-(3,4-Dihydroxyphenyl)propenoic acid;4-(2-Carboxyethenyl)-1,2-dihydroxybenzene;4-(2′-Carboxyvinyl)-1,2-dihydroxybenzene;3,4-Dihydroxybenzeneacrylic acid;NSC 57197;NSC 623438;DHCA

CAS No.:

331-39-5

Molecular Formula:

C9H8O4

InChIKeys:

InChIKey=QAIPRVGONGVQAS-UHFFFAOYSA-N

Molecular Weight:

180.15700

Exact Mass:

180.16

EC Number:

206-361-2

HScode:

2942000000

Categories:

Fragrance Ingredient

Characteristics

PSA:

77.76000

XLogP3:

1.2

Appearance:

yellow to tan powder

Density:

1.478 g/cm3

Melting Point:

225 °C (decomp)

Boiling Point:

416.8ºC at 760 mmHg

Flash Point:

220ºC

Refractive Index:

1.707

Water Solubility:

Sparingly soluble in cold water. Freely soluble in hot water, cold alcohol.

Storage Conditions:

Store at RT.

PKA:

4.62(at 25 °C)

See More Caffeic 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

Carcinogenicity, Category 2

Reproductive toxicity, Category 2

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 H351 Suspected of causing cancer H361 Suspected of damaging fertility or the unborn child
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. P203 Obtain, read and follow all safety instructions before use.
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. P318 IF exposed or concerned, get medical advice.
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

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

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Caffeic acid Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Red Yeast Rice,Saw Palmetto Extract,Berberine HCL

Location:
Room 207-3, 2nd Floor, Building C, 16 Longtan Road, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province

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

Average lead Time:
7

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2016

Inquiry History

6 Inquiries

Country	Product	Purchase Quantity	Date Posted
Argentina	caffeic acid	50 G	Jan 7, 2026
India	Caffeic acid	5.00 KG	Apr 2, 2026
India	Caffeic acid	50.00 KG	Mar 30, 2026
United States	Caffeic Acid	100 KG	Oct 7, 2025
United States	caffeic acid	5 KG	Jun 3, 2025
Bangladesh	Butyl Acetate	1.00 KG	Nov 11, 2025

Post an enquiry for this product

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