dl-methionine

FOB Reference Price:Get Latest Price
US $1-1,000 / Kilogram | 1 Kilogram/Kilograms (Min. Order)
Supply Ability:
500 Metric Ton/Metric Tons per Month
Port:
any port of China
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Overview
Quick Details
CAS No.:
59-51-8
Other Names:
DL-METHIONINE
MF:
C5H11NO2S
EINECS No.:
200-432-1
Place of Origin:
China (Mainland)
Type:
Feed Grade Amino Acids
Efficacy:
Feed Preservatives
Brand Name:
labeyond
Model Number:
59-51-8
M.P.:
284 °C (dec.)(lit.)
storage temp.:
0-6°C
Density:
1.34g/cm3
Water Solubility:
2.9 g/100 mL (20°C)
Assay:
≥ 98.5 %
Appearance:
White crystalline powder
Loss on Drying:
≤ 0.50 %
Heavy Metals(as Pb):
≤0.002 %
Arsenic(as As):
≤0.0002 %
Chloride (as Cl):
≤0.2 %
Packaging & Delivery
Packaging Details
25KGS/BAG,DRUM
Delivery Time
upon contract
Product Description

 

DL-METHIONINE

Product Name

DL-METHIONINE

Synonyms

(R,S)-2-Amino-4-methylsulfanyl-butyricacid;(RS)-2-Amino-3-methylthiobutansαure;4-Methylmercapto-2-aminobutyricacid;alpha-Amino-gamma-methylmercaptobutyric acid;Amurex;Banthionine;butanoicacid,2-amino-4-(methylthio)-,DL-;Cynaron

CAS

59-51-8

Molecular formula

C5H11NO2S

Molecular Weight

149.21

Molecular Structure

 

Physical and Chemical Properties

M.P. 

284 °C (dec.)(lit.)

storage temp. 

0-6°C

Density

1.34g/cm3

Water Solubility 

2.9 g/100 mL (20 ºC)

 

General Description

White crystalline powder

Usage

Amino acids for Feed additives

Packing

25KGS/BAG,DRUM

Storage condition

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Specifications

Items

Standard

Appearance

White crystalline powder

Assay

≥ 98.5 %

Melting Point

284 °C (dec.)(lit.)

Loss on Drying

≤ 0.50 %

Heavy Metals(as Pb)   

≤0.002 %

Arsenic(as As)

≤0.0002 %

Chloride (as Cl)

≤0.2 %

 

Applications

Amino acids for Feed additives

Packaging & Shipping

25KGS/DRUM

Delivery Detail:  within 7-10 days after order confirmatio

Company Information

Labeyond Chemicals Co., Ltd. is a China-based supplier specializing in chemicals and technology import and export for years.

Established by well-experienced management, Mr Hunter Guo, Labeyond’s main business categories include APIs and Intermediates, Personal Care and Cosmetic Ingredients, Bulk Vitamins and Industrial Chemicals. Core products such as antibiotics, steroid hormones, antiseptic, UV absorbers, hair dyes and cable insulation materials are major and regular contribution to our turnover.

Our Enterprise Vision: To be a respected supplier from China, and a Preferred Source of Procuring Chemicals.

Our Enterprise Value: Commitment; Positive; Enterprising; Gratefulness.

 

FAQ

There is no any quality claim after sale, how do you make it?

1. Our staff are all experienced and with chemistry related major background, they will study and confirm what EXACT PRODUCT YOU NEED!

2. Free sample or Pre-shipment sample are available for NEW Project of NEW customers before commercial purchasing.

3. Third Party Inspection like SGS can be arranged according to requirement.

4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.

5. Routine PLANT AUDIT by techniques from us or customers.

How can you guarantee the quality we receive is same as the sample or specification?

1. Third Party like CIQ, SGS inspection before shipment upon request.

2. In Case of PSS we will hold the cargo until approval from customer side.

3. We have clear and detailed quality clause in contract with manufacturer, if any discrepancy of quality/quantity, they will take responsibility.

I put order and pay to you, how do you pack and deliver my cargo to me?

We have strict training process about SOP of Packing and Shipping.

Detailed SOP profile is available for different mode like Safe Cargo and Dangerous Cargo by

Sea, Air, Van or even Express Shipment.

How to do if my cargo fell into the sea?

That won’t happen. Haha.

If that happened, you are very lucky, you can claim a big money with the Insurance

Company, we always put Insurance on half of you before shipment.

I need the material urgently, hurry! Hurry!ok?

Let’s pray you will receive the cargo in a wink.Joking!

Don’t worry, Fast and On-time delivery are the key concerns in our mind. We always book

shipment through reputed liner even their charge are higher to us.

 

Will your company be missing after we pay you in advance?

We do chemicals in life! We will never get missing.

Is there a solution? That our payment are safe, and shipment proceed on time?

You can use Trade Assurance Service by Alibaba Group. Pls refer to the link for more

information.

We don’t know you at all, how can we trust you?

You are always warm welcomed to visit us at any time.

Before we start B2B, Alibaba has audited our company on-spot and approved our credit.

Commitment is the No.1 Point of our Enterprise’s Value.

 

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