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Changzhou Weiqiang Chemical Co., Ltd

Wujin Zouqu Anji,Changzhou,Jiangsu,China

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L-Asparagine

L-Asparagine

China

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製品仕様

Other Names : L-Asparagine Type : Agrochemical Intermediates CAS No. : - MF : - EINECS No. : - Purity (%) : - Brand Name : - Application : - Appearance : -

タイトルまたは説明

CAS Number : 5794-13-8

Beilstein RegistryNumber:1723527

EINECS:200-735-9

Synonyms:(S)-(+)-2-Aminosuccinamicacid, (S)-2-Aminosuccinic acid 4-amide,L-Aspartic acid 4-amide

Formula: NH2COCH2CH(NH2)COOH·H2O

Molecular Weight: 150.14

Description: A white tooff-whitepowder that is soluble in water (2.1g/100ml), andinsoluble inalcohol. A 10 mg/ml solution has a pH between 4.0 to5.5

Melting point: 233 to 235 ° C

Packaging: 25 kg cardboard drumswithtwo PE liner bags or as otherwise agreed upon.

Shipping & Storage: Lowhumidityconditions are recommended to minimizecaking/degradationpotentials.Keep container tightly closed andinner bagsealed.Stored in a dry ambient environment.

Shelf Life: The shelf life ofthismaterial is 4 years from the date of manufacture if storedinambient room temperature conditions. Product should bereuatedif it exceeds expiration date.

Risk Phrases: not applicable

Safety Phrases: S22-24/25Avoidcontact with skin and eyes

Use:Food rawmaterial.Intermediate.Nutraceuticals.Pharmceuticals.

Specifications: ConformwithUSP/NF,FCC,EP,AJI ,CPetc.

Main items

Appearance White crystalline powder

Assay 98.0 ~ 101.5%

Loss on drying 11.5~12.5%

Other amino acid Conform

Specific Rotation [α]D20+34.3~36.51º(monohydrate)(C=5, in 5 N HCl)

お問い合わせ

連絡先担当者: Minjie

会社:Changzhou Weiqiang Chemical Co., Ltd

住所:Wujin Zouqu Anji, Changzhou, Jiangsu, China,213144

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Minjie < Changzhou Weiqiang Chemical Co., Ltd >
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