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butein;

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Unit Price:

$10/G EXW

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CAS No.:

487-52-5

Grade:

Pharmaceutical grade

Content:

99%

Brand:

PNQ

Packaging:

bag

Price valid (until):

2028-05-22

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Wuhan Pnq Int Trade Co., Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Apigenin,PQQ,NMNH

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Product Description
Seller Information
Inquiry History

Description

Q1: What's your MOQ?

A:It depends on different products,we can accept sample order or provide free sample for your test.

Q2:How about delivery leadtime?

A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q3: Is there a discount?

A:Different quantity has different discount.

Q4:How to start orders or make payments?

A:Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T.

Q5: How do you treat quality complaint?

A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

Q6:We don't know you at all, how can we trust you?

A: You are always warm welcomed to visit us at any time.Before we start B2B, MIC has audited our company on-spot and approved our credit.Commitment is the No.1 Point of our Enterprise's Value.

Q7:Do you test all your goods before delivery?

A:Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.

Certificates

Basic Info

Product Name:

Butein

Other Name:

2-Propen-1-one,1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-,(2E)-;Chalcone,2′,3,4,4′-tetrahydroxy-;Butein;2-Propen-1-one,1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-,(E)-;(2E)-1-(2,4-Dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-2-propen-1-one;(E)-1-(2,4-Dihydroxyphenyl)-3-(3,4-hydroxyphenyl)prop-2-en-1-one

CAS No.:

487-52-5

Molecular Formula:

C15H12O5

InChIKeys:

InChIKey=AYMYWHCQALZEGT-ORCRQEGFSA-N

Molecular Weight:

272.25

Exact Mass:

272.25

EC Number:

207-659-5

HScode:

29145090

Categories:

Lignans

Characteristics

PSA:

XLogP3:

2.66

Appearance:

yellow solid

Density:

1.5±0.1 g/cm3

Melting Point:

212-215 °C

Boiling Point:

560.9±50.0 °C at 760 mmHg

Flash Point:

307.1±26.6 °C

Refractive Index:

1.748

Water Solubility:

DMSO: >50 mg/mL

Storage Conditions:

-20°C

Vapor Pressure:

3.46E-13mmHg at 25°C

See More Butein Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

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 Butein Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Apigenin,PQQ,NMNH

Location:
Room 1006, Building C6, Economic Development Wanda, Caidian District, Wuhan City, Hubei Province

Payment Terms:
100% TT in advance

Average lead Time:
30

Total Annual Revenue:
Less than $1 million

Total Employees:
5-10

Year of Establishment:
2021

Wuhan PNQ trade located in Wuhan, China, is an innovative natural products manufacturer and supplier that offers raw powders as dietary ingredients, food and beverage additives, sports nutrition supplements.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Butein	1.00 KG	Feb 19, 2024

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