LEUCINE

Category:Natural Extracts > Cosmetics Raw Materials
Product Name:LEUCINE
CAS No.:C6H13NO2
Standard:In-house Standards
Price(USD):Negotiable
Company:Maanshan Tiantai Biotechnology Co.,Ltd

Basic Info
  • Grade: Food Grade

    Factory Location: anhuimaanshang

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Sample Provided: yes

    Payment Terms: D/P

    化学名称:

    L-亮氨酸

    INCI名称:

    亮氨酸

    英文名称:

    LEUCINE

    CAS号:

    61-90-5  

    HS编码

    2922491990

    化学式:

    C6H13NO2

    分子量:

    131.17

    中文别名:

    L-亮氨酸;

    L-白氨酸;

    L-2-氨基-4-甲基戊酸;

    2-氨基-4-甲基戊酸;

    亮氨酸;

    英文别名:

    (s)-2-amino-4-methylvalericacid;

    1-Leucine;

    L- LEUCINE

    2-Amino-4-methylpentanoicacid;

    2-amino-4-methylpentanoicacidChemicalbook;

    2-amino-4-methyl-valericaci;

    4-methyl-l-norvalin;

    4-methyl-norvalin;

    alpha-Amino-gamma-methylvalericacid

    指    标

    Specification

    标  准

    Standard

    外观 Appearance

    白色或类白色结晶性粉末White or almost white crystalline powder

    溶液外观

    Appearance of the Solution

    透明无色至浅黄色Transparent colorless to light yellow

    比旋度 Specification Rotation

    +14.9°~+17.3°

    pH值 pH value

    5.5~7.0

    熔点 Melting point

    228~233

    干燥失重 Loss on Drying

    0.2%

    灼烧残渣 Residue on Ignition

    0.1%

    氯化物Chloride

    0.02%

    硫酸盐sulfate

    0.02%

    重金属(铅) Heavy metal(Lead)

    ≤10 ppm

    铁盐 Ironic Salt

    ≤30 ppm

    透光率Light transmittance

    ≥98.0%(430nm)

    含量 Assay(drying basis)

    98.5~101.5%

    生物检测 Microbial Test

    总菌数 Total Aerobic

    1000cfu/g

    霉菌和酵母 Yeast & Mold

    100cfu/g

    大肠杆菌 E.coli

    Negative

    沙门氏菌 Salmonella

    Negative

    Package: In 25Kg net per fiber drum, inner polythene bags. We can provide the packing as per your request.

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