DL-Alanine
Relate Information
Cat.# 00102
Abbreviation H-DL-Ala-OH
Product Name DL-Alanine
中文名 DL-丙氨酸
Synonyms 2-aminopropoic acid;DL-α-Alanine;dl-α-Amino propanic acid
Description N/A
CAS 302-72-7
Molecular Formula C3H7NO2
MW 89.09
Purity >99%
Grade LR
Brand Hanhong
Product Recommendation (Promotion Products)
Legal Control N/A
Order For Reagents
Cat # Order Num. Product Name Brand Purity Grade Pack E-Order Order Method Delivery
00102
00102-500g DL-Alanine Hanhong >99% LR 500g $35.70 In Stock 1-2days
00102
00102-1kg DL-Alanine Hanhong >99% LR 1kg $46.70 In Stock 1-2days
00102
00102-100g DL-Alanine Hanhong >99% LR 100g $12.00 In Stock 1-2days
Remark for Reagent Price CIF
Bulk Quote
Cat # Product Name Brand Quality Quantity E-Order Delivery Bulk Quote
00102
DL-Alanine Hanhong 98% 100kg 3-8/KG 1-2days Contact the Salesman
00102 DL-Alanine Hanhong 98% 1000kg 3-8/KG 3-5days Contact the Salesman
Remark for Bulk Price: Bulk Supply
Contact the Salesman:
    Contact person: Mr.Paul Ma
    Tel: 0086-021-64541543,13918533501
    Email: paul@hanhonggroup.com
    QQ: 935 888 945
    MSN:
    :
Manufacturing & Supply Information:
    Manufacturing way: Chemically synthesized
    Supply information: in stock
    :
Specification & Standard:
    LR SPECIFICATION:
    外观Appearance: 白色粉末或结晶
    红外光谱鉴别Infrared spectrometry: Conforms
    纯度Purity: 98.5 - 101.5 % (NT) 1
    水溶解试验solubility in water : soluble200mg/4mL water, clear, colorless
    干燥损失Loss on drying : <0.2 % (105°C, 3 hrs)
    重金属Heavy metals (as Pb): <10 ppm
    硫酸盐灰分Sulfated ash: <0.1 %
    透光度Transmittance: >95 % (c=10, H2O, 430 nm) 1 cm cell
    pH: 5.5 ~ 7 (2.5% soln. at 25°C)
    :
    :
    Tech. SPECIFICATION:
    外观Appearance: 白色粉末或结晶
    红外光谱鉴别Infrared spectrometry: Conforms
    纯度Purity: 98.5 - 101.5 % (NT)
    水溶解试验solubility in water : soluble200mg/4mL water, clear, colorless
    干燥损失Loss on drying : <0.2 % (105°C, 3 hrs)
    重金属Heavy metals (as Pb): <10 ppm
    硫酸盐灰分Sulfated ash: <0.1 %
    透光度Transmittance: >95 % (c=10, H2O, 430 nm) 1 cm cell
    pH: 5.5 ~ 7 (2.5% soln. at 25°C)
    :
Packing & Storage:
    25kg/drum:
Properties:
    mp: 289 °C (dec.)(lit.)
    density: 1,424 g/cm3
    FEMA: 3818
    storage temp.: Store at RT.
    性状: 白色棱性、双锥、针状或棒状结晶。有甜味,味觉值0.06%.。200℃升华,264~269℃分解。并随加热速度而不同。易溶于热水,溶于水,微溶于乙醇,不溶乙醚;由水-乙醇液重结晶者为斜方晶体系,由水重结晶者为针状结晶或结晶性粉末。10%水溶液的PH值5.5-7.0,约于295-300℃熔化并分解,化学性能稳定,遇亚硝酸可转变为L-乳酸。易溶于水(16.72g/100ml,25 oC)。微溶于乙醇,无旋光性。
    :
Biochemistry & Usage:
    N/A:
Related Reactions:
    N/A:
References:
    N/A:
Safety:
    Hazard Codes: Xi
    Risk Statements: 36/37/38
    Safety Statements: 22-24/25-36-26
    WGK Germany: 3
    RTECS: AY2980000
    HS Code : 29224995
    :
Remark :
    N/A:
Related Catalogue:
Sales Department :Room 707, NO.2 Building , NO.245,Jiachuan Road, Xuhui District, Shanghai, China . E-Mail:info@hanhonggroup.com