USD $10.00-10.00 / Gram
changmao biochemical engineering company limited ("the company") was established in 1992.it is jiangsu hi-tech enterprise,jiangsu foreign-invested advanced technology enterprise
and double-dense enterprise.it was listed on hk gem stock exchange in 2002,and has experienced rapid progress since then.in 2006 changmao acquired changzhou lanling pharmaceutical production company, ltd. (lanling pharm)and invested 20million to establish shanghai changmao biochemical engineering company limited(shanghai changmao).in 2007 it acquired the shanghai medical life science research centre limited (shanghaimed co.,ltd.).with advantage of production,r&d and marketing changmao is taking its strategic step towards group-oriented development mode.
changmao produces c-4 series organic acids and its salts, including l-malic acid, dl-malic acid, l(+)-tartaric acid, dl-tartaric acid, fumaric acid, aspartame, l-alanine, dl-potassium bitartrate, and cream of tartar. our annual producton volume exceeds 30,000 tons. our products are widely used around the world in food, pharmaceutical and chemical industries with over 70% of our production exported to japan, europe, australia, the united states and middle east. we are well respected in international markets and our brand is well recognized by customers.
description
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off-white or white crystalline powder with strong sweet taste, its dilute solution is approximately 180 times sweeter than sucrose
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chemical name
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a-l-aspartyl-l-phenylalanine methyl ester
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molecular formula
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c14h18n2o5
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structural formula
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molecular weight
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294.30
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specification
(executive standard: gb 22367-2008,also meets the international standards of fcc,bp,vsp ect.) |
assay(of c14h18n2o5)
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98.0%~102.0%
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specific rotation
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+14.5~+16.5
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loss on drying
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4.5% max
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residue on ignition
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0.2% max
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heavy metals (as pb)
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10mg/kg max
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5-benzyl-3,6-dioxo-2-piperazineacetic acid
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1.5% max
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other related substances
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2.0% max
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transmittance |
pass test
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main function and purpose
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aspartame is a new-style intense sweetener of amino acid. it is a dipeptide compound made from l-aspartic acid and l-phenylalanine. it has no after taste such as bitter, chemical and metal taste. aspartame can enhance the flavor of fruit and reduce the bitterness of coffee. furthermore, aspartame can decrease calories effectively, and it will not cause decayed tooth. aspartame has the same metabolic function as protein.
aspartame has many advantages such as good flavor, intense sweetness, low calories and high safety. it is widely used in carbonated beverage, jam, instant coffee, frozen milk products, chewing gum, sweetmeat, salad dressing. aspartame also can be made into different forms, such as granule, troche, powder or liquor.??and added as the substitution of saccharose into normal sweetmeats which adapt to diabetes and adiposis sufferers. |
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packing
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25kg net weight in cardboard drum or according to customer requirements.
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storage
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kept airtightly in a light-proof, dry and cool place.
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