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Zein Factory Price Pharmaceutical Chemical Purity Degree 99%

TDS 19 Inquiries

Unit Price: Get Latest Price 

CAS No.:

9010-66-6

Grade:

Pharmaceutical Grade

Content:

99%

Port:

SHANGHAI

Brand:

Packaging:

1kg 5kg 25kg

Price valid (until):

2024-05-24

Contact Supplier

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Dingyanchem

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Pharmaceutical materials (APIs),Pharmaceutical Intermediates,Fine chemicals,Biochemical reagents

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Characteristic	It should be yellow or yellowish powder, odorless and tasteless. Soluble in 80% to 92% ethanol or 70% to 80% acetone, insoluble in water or absolute alcohol.	Conforms
Identification	take this product about 20 mg, add 90% ethanol 2 ml dissolved, add 10% lead acetate solution 2 ml, namely a white precipitate. take this product about 0. Ig. add 0.1 mol/l sodium hydroxide solution 10ml and copper sulphate solution drops, heated in water bath, turns purple. take this product about 25 mg, add 1 ml of nitric acid, vibration wave force, the solution is light yellow, plus 6 mol/l of ammonia 10 ml, solution turns orange. Take 10 mg of the test, according to the request processing, according to the electrophoresis (general principles of the 0541 fifth method), in the 19-26 kda should contain two main protein band.	1 > Sampling: 18mg reaction: produced White precipitate 2. Sampling: 0.1060g Reaction: Turns purple 3, sampling: 27mg reaction: into Orange yellow 4, sampling: 10 mg reaction: in There are two major protein bands from 19 to 26kDa
Soluble in hexane content	<12.5%	6.90%
Loss on Drying	<8.0%	4.22%
Residue on Ignition	＜0.3%	0.21%
Heavy Metal	<20ppm	Confonns
Nitrogen Assay (on dried basis)	13.1% 〜17%	14.28%
The total number of aerobe	< 10OOcfu/g	150cfu/g
Yeast & Mold	< l00ctu/	30cfu/g
E. Coli	Negative	Negative
Conclusion: Conforms to the standard

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Q1 Can i get some samples
A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2 How to start orders or make payments
A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T,or Paypal or Escrow(Alibaba).
Q3 How to confirm the Product Quality before placing orders
A3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4 What's your MOQ
A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5 How about delivery leadtime
A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6 Is there a discount
A6 Different quantity has different discount.
Q7 How do you treat quality complaint
A7 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.
Q8 How to contact us
A9 You can chat with us by Trademanager,MSN&Skype Online.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly or send Email to us., you will get our reply.

ECHEMI Editorial Reference

White to slightly yellow powder; odorless; tasteless. Free of cystine, lysine, and tryptophan. A resinous material dispersible in water with neutral sulfonated castor oil; soluble in dilute alcohol; insoluble in water, dilute acids, anhydrous alcohols, turpentine, esters, oils, fats. Nontoxic protein of the prolamine class, derived from corn; contains 17 amino acids. Combustible. Zein is a prolamin obtained from corn (Zea mays Linne' (Fam. Gramineae)). It occurs as a granular, straw- to pale ye

Certificates

Basic Info

Product Name:

Zeins

Other Name:

Zeins;Zein;Zein DP;Albumex 232;Z 3625;Phytokeluster Z;Aqua Zein;Zein DP-N

CAS No.:

9010-66-6

Molecular Weight:

0.00000

HScode:

35040090

Categories:

Biochemical Reagents

Characteristics

XLogP3:

0.00000

Appearance:

Solid powder

Melting Point:

266-283 °C

Storage Conditions:

Zein should be stored in an airtight container, in a cool, dry place. It has not been reported to polymerize.

See More Zeins 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 Zeins Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pharmaceutical materials (APIs),Pharmaceutical Intermediates,Fine chemicals,Biochemical reagents

Location:
Room 601, Building 4,No.571, Str.19, Hangzhou, Zhejian

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,TT against B/L draft before shipment

Average lead Time:
20

Total Annual Revenue:
Less than $1 million

Total Employees:
11-50

Year of Establishment:
2013

Certifications:
Hazardous Chemicals Production License,Business license

Company Profile
Located in Xiasha Economic Development Park of Hangzhou city (capital of Zhejiang province in the southeast coastal region of China), Hangzhou Dingyan Chem Co.,Ltd is a modern private enterprise; we are mainly engaged in the development, trade and independent.import and export business of hi-tech products such as pharmaceutical materials (APIs), pharmaceutical intermediates, fine chemicals and biochemical reagents, etc. Insisting on the development path of “scientific and technological innovation” since our foundation, we has laid great stresses on the research and development of scientific and technological innovation. Now, our products are well sold in more than 60 countries and regions in North America, Western Europe, Southeast Asia, Central and South America, and then established long-term and steady relations of cooperation with many pharmaceutical enterprises in Europe, USA, Greece, Germany, South Korea and India, etc. WE are highly appraised and trusted by customers for rigorous attitude and sincere service. Taking “market as guidance, technological innovation as support, and environmental protection and safety as mission, to build brand image by honest business and dedicated work”, we are committed to the development of biochemicals and fine chemicals, etc.

Inquiry History

19 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	China Factory Supply Zein / corn zein Peptide / Zein maize CAS 9010-66-6	5 MT	Sep 11, 2023
Australia	Zein	1 KG	Jul 12, 2026
Spain	Zein 99% White powder	80 KG	May 25, 2026
Israel	Zein 99% White powder FOOD GRADE	1 KG	May 19, 2026
Malaysia	Zein Protein Food Grade	1 MT	Nov 3, 2025
China	Zein Good Grade	10 MT	Sep 3, 2024
Chile	Zein	500 G	Nov 15, 2023
Italy	Zein	1 KG	May 18, 2026
Sri Lanka	Zein powder	1 MT	Jun 12, 2025
India	zein protein	1 MT	Apr 7, 2025
South Korea	Zein	1000 KG	Nov 21, 2024
Spain	Zein feed grade	5000 KG	Oct 26, 2024
China	Zein Food Grade	5 MT	Sep 14, 2024
Singapore	Zein protein	1 MT	Jan 22, 2024
India	ZEIN	500 G	Jan 4, 2024
India	Zein Portein	11.6 MT	Jun 28, 2025
Canada	Zein	5 KG	Jun 5, 2024
Spain	zein	25 KG	Dec 4, 2023
United States	Zein 99% White powder C17H26N4O3S2 Senwayer	25 KG	Nov 16, 2023

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Zein Factory Price Pharmaceutical Chemical Purity Degree 99%

Product Description

Seller Information