Product Specifications
Product Description
Chemical Name: (S)-2-Amino-4-methylpentanoic acid
Molecular Formula: C6H13NO2
Molecular Weight: 131.17
CAS No: [61-90-5]
Characteristics: White crystals or crystalline powder. Odorless, slightly bitter taste. Freely soluble in formic acid, sparingly soluble in water, very slightly soluble in ethanol or in ether, dissolves in dilute hydrochloric acid.
Quality Standards: USP25
Packaging and Storage: In 25kgs f iber drum double polyethylene bags inside; Preserve in well- closed containers, at controlled room temperature.
Recommended limit: 2 year.
Item
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USP25
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Description
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White crystals or crystalline powder
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Identification
|
Infrared absorption
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Specific rotation [a]D 25 °
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+14.9 ° - +17.3°
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PH
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5.5-7.0
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Loss on drying
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≤ 0.2%
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Residue on ignition
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≤ 0.4%
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Chloride
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≤ 0.05%
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Sulfate
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≤ 0.03%
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Iron
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≤ 0.003%
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Heavy metals
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≤ 0.0015%
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Organic volatile impurities
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Meets the requirements
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Assay
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98.5-101.5%
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Sinoway International (Jiangsu) Co., Ltd., (formerly named China National Chemical Construction Jiangsu Company), was listed 500 import and export enterprises classified by the State in 1998. Total export and import in 2007 is 250 million US Dollars. The main transaction includes import and export of ships/vessels, chemicals, pesticides and pharmaceuticals and relative technologies.
The organization of the company consists of General Manager's office, Vice General Managers' office, Import and Export Divisions, Accounting Division and Administration Division. And there is a well trained and efficient staff team with strong business advantages.
Our mission is to provide our customers with quality service. We follow the steady development guideline of safety and benefits first. And we promote business style of practicality, modesty and progressiveness.
All staffs from Sinoway International (Jiangsu) Co., Ltd are willing to serve friend from all works of life with sincerity.
Corporate officers:
President: Mr. Tao Jinzhao
General Manager: Mr. Chen Zhongyu
Vice General Manager: Mr Lu Shenxing
