 Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > 4-Oxo-4H-1-benzopyran-2-carboxylic acid for Sale > 99% Factory wholesale low price hot sale 4-OXo-4H-1-benzopran-2-carboxylic acid 4940-39-0

99% Factory wholesale low price hot sale 4-OXo-4H-1-benzopran-2-carboxylic acid 4940-39-0 buy - large image1

99% Factory wholesale low price hot sale 4-OXo-4H-1-benzopran-2-carboxylic acid 4940-39-0 buy - image1

99% Factory wholesale low price hot sale 4-OXo-4H-1-benzopran-2-carboxylic acid 4940-39-0 buy - image2

99% Factory wholesale low price hot sale 4-OXo-4H-1-benzopran-2-carboxylic acid 4940-39-0 buy - image3

99% Factory wholesale low price hot sale 4-OXo-4H-1-benzopran-2-carboxylic acid 4940-39-0 buy - image4

99% Factory wholesale low price hot sale 4-OXo-4H-1-benzopran-2-carboxylic acid 4940-39-0

Name: 99% Factory wholesale low price hot sale 4-OXo-4H-1-benzopran-2-carboxylic acid 4940-39-0
Brand: silu
SKU: pr2503051385
Price: 1 USD
Availability: InStock

TDS

Unit Price: Get Latest Price 

CAS No.:

4940-39-0

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

silu

Packaging:

bag

Price valid (until):

2025-04-05

Contact Supplier

 Chat Now

Jinan Silk Road Trading Co., Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

peptide,Weight loss peptide

 Visit Store

Product Description
Seller Information

Description

Product Detail

Name:Suki

WhatsApp： +852 5283 9539

Email: suki@hnchenchi.com


Name	4-oxo-4h-1-benzopran-2
CAS NO.	4940-39-0
Purity	99%
Specifications	25kg/bag

Shop Hot sale Ketoconazole- CAS 65277-42-1 high quality-Detailed Image 1

Description

Shop Low price China Largest Manufacturer Supply High Purity Tetramethylpyrazine CAS 1124-11-4-Detailed Image 1

Shop Low price China Largest Manufacturer Supply High Purity Tetramethylpyrazine CAS 1124-11-4-Detailed Image 2

Shop Low price China Largest Manufacturer Supply High Purity Tetramethylpyrazine CAS 1124-11-4-Detailed Image 3

Product Application:

Introduction to stevioside

Stevioside is a kind of natural, high sweet and low heat health-care sweetener and medical assistant therapeutic agent extracted from Stevia rebaudiana. It has thecharacteristics of high sweetness and low heat energy.

On the basis of processing stevia extract, a certain enzyme component is added to eliminate the bitter taste of stevia, and the enzyme-treated stevia has a better taste. Sucrose, which is importantly a cost-effective product compared to other stevia products.

Function:

1. Dextrose monohydrate is directly edible and can be used in confections, cakes, beverages, biscuits, torrefied foods, medicinal drugs jam jelly and honey products for better taste, quality and low cost.

2. For cakes and torrefied foods it can keep soft, and extend shelf life.

3. Dextrose Powder can be dissoluted, it can widely used in beverages and cold food.

4. The powder is used in artificial fiber industries.

5. The property of Dextrose Powder is similar to that of high maltose syrup, so that it is easy to be accepted in market

6.Direct consumption it can increase physical strength and endurance. It can be used as supplementary fluids for patients suffer low blood sugar, fever, dizziness collapse

Shop Low price China Largest Manufacturer Supply High Purity Tetramethylpyrazine CAS 1124-11-4-Detailed Image 4

Company Profile

Jinan Silk Road Trading Co., Ltd. Henan Province, which has developed transportation. We are engaged in the development, marketing and sales of intermediates, Peptides, Ste roids, Sterol, chemicals and other products.

Our products enjoy good reputation both at home and abroad. Our trade partners are around the world, mainly in America,Europe,Australia,South East Asia ,Middle East and South Africa. In order to serve customers well, the company has established special technical department and after-sale service department. We will make careful reply if you get any question.

The company with all the employees will constantly purse excellent quality, perfect brand and our image, and adheres to our spirit of honesty, diligence, seeking truth and progress and insists on business philosophy of quality as life and service as soul. We will satisfy market demands by top products and better service, and will welcome market challenge forever.

Shop Low price China Largest Manufacturer Supply High Purity Tetramethylpyrazine CAS 1124-11-4-Detailed Image 6

Our advantage

1. Own your own chemical plant

2. Rich professional production experience

3. Sample free and in stock, delivery

4. Price, quality and service, we care about all your concerns

5. Timely reply Keep in touch to save your time

6. Easy customs clearance, we have all these controlsAll very good

7. Dedicated researchers customize it for you.

Customer Trade Show Shop Free samples CAS 9067-32-7 Sodium hyaluronate cockscomb Hyaluronesodium hyaluronic Low price safe delivery with good Price-Detailed Image 8

Shop Low price China Largest Manufacturer Supply High Purity Tetramethylpyrazine CAS 1124-11-4-Detailed Image 9

Shop Free samples CAS 9067-32-7 Sodium hyaluronate cockscomb Hyaluronesodium hyaluronic Low price safe delivery with good Price-Detailed Image 11

Our Qualifications

Shop Hot sale Ketoconazole- CAS 65277-42-1 high quality-Detailed Image 14

Shop Hot sale Ketoconazole- CAS 65277-42-1 high quality-Detailed Image 15

Certificates

Basic Info

Product Name:

4-Oxo-4H-1-benzopyran-2-carboxylic acid

Other Name:

4H-1-Benzopyran-2-carboxylic acid,4-oxo-;4-Oxo-4H-1-benzopyran-2-carboxylic acid;2-Chromonecarboxylic acid;Chromocarb;4-Oxochromene-2-carboxylic acid;Atremon;LP 1;4-Oxo-4H-benzopyran-2-carboxylic acid;4-Oxo-4H-chromene-2-carboxylic acid;Campel;918124-20-6

CAS No.:

4940-39-0

Molecular Formula:

C10H6O4

InChIKeys:

InChIKey=RVMGXWBCQGAWBR-UHFFFAOYSA-N

Molecular Weight:

190.15

Exact Mass:

190.15

BRN:

146442

EC Number:

225-583-0

UNII:

FY38S0790W

NSC Number:

758218

DSSTox ID:

DTXSID6045878

HScode:

2918300090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

63.6

XLogP3:

1.6

Appearance:

White to beige Powder

Density:

1.5±0.1 g/cm3

Melting Point:

260 °C (decomp)

Boiling Point:

337°C at 760 mmHg

Flash Point:

138.9±21.4 °C

Refractive Index:

1.640

Water Solubility:

Sparingly soluble with water.alcohol: soluble

Toxicity:

LD50 intraperitoneal in mouse: 585mg/kg

Collision Cross Section:

134 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]

See More 4-Oxo-4H-1-benzopyran-2-carboxylic 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

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 4-Oxo-4H-1-benzopyran-2-carboxylic acid Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
peptide,Weight loss peptide

Location:
jinan fenghuang guojiguangchang

Year of Establishment:
2024

Company Profile
10 Years' Manufacturer and Exporter of Chemicals
we have more than 10 years of experience in manufacturing intermediates, Peptides, Sterol, chemicals and other products.
Products Exported to Over 30 Countries
Our products enjoy good reputation both at home and abroad. Our trade partners are around the world, mainly in America, Europe, Australia, Southeast Asia, the Middle East and South Africa.
Call Us to Get More Details
In order to serve customers well, the company has established special technical department and after-sale service department. We will make careful reply if you get any question. We look forward to cooperating with you soon.
Country Product Purchase Quantity Date Posted

Post an enquiry for this product

More Choices Find All Products for Sale 

Product Name	Grade / Content	Supplier Name	Details
4-Oxo-4H-1-benzopyran-2-carboxylic acid	/99.00	HANGZHOU LEAP CHEM CO., LTD.	Inquiry
4-Oxo-4H-1-benzopyran-2-carboxylic acid 99% powder Professional Producer Greenbo	Pharmaceutical Grade/99	Greenbo Biochem	Inquiry
China Most Professional Factory Supply High Qulity 4-Oxo-4H-1-benzopyran-2-carboxylic acid	Pharmaceutical Grade/99	Tianjin Jinshu Technology Co., Ltd.	Inquiry