Superiority
Keywords
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DL-Aspartic acid
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617-45-8
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C4H7NO4
Quick Details
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ProName:High Quality DL-Aspartic acid 617-45-8
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CasNo:617-45-8
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Molecular Formula:C4H7NO4
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Appearance:white powder
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Application:food additive
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DeliveryTime:within 7 days
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PackAge:25kg/drum or as your requirement
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Port:Tianjin
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ProductionCapacity:300 Metric Ton/Month
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Purity:99.0%min
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Storage:in cool,dry,ventilated place 20℃
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Transportation:sea,air or express
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LimitNum:10 Gram
Superiority
quick details
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cas no.:
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617-45-8
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other names:
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dl-asp-oh 617-45-8
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mf:
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c4h7no4
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einecs no.:
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210-513-3
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place of origin:
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hebei, china (mainland)
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type:
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organic intermediate
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purity:
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99.0%min
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brand name:HDZL
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model number:
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crovell 617-45-8
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application:
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organic intermediate
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appearance:
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white powder, white powder
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boiling point:
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264.1 °c at 760 mmhg
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melting point:
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300℃
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flash point:
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264.1 °c at 760 mmhg
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so
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lubility:stability:
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stable under normal temperatures and pressures.
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soluble
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density:
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1.514 g/cm3
1. standard:usp aji fcc
2. appearance:white crystals or crystalline powder
3. cas no.: 1783-96-6 (d-aspartic acid);
cas no.: 56-84-8 ( l-aspartic acid);
4. chemical name and synonyms:
5. pacakge: in 25kgs fiber drum double polyethylene bags inside; preserve in well-closed containers, at controlled room temperature.
6. shelf life: 2 years
coa of d-aspartic acid aji92
items |
standards |
appearance |
white crystals or crystalline powder |
assay(%) |
99.0 - 101.0 |
transmittance(%) |
98.0 min |
specific rotation(°) |
-24.0 - -26.0 |
loss on drying(%) |
0.20 max |
residue on ignition(%) |
0.10 max |
cl(%) |
0.02 max |
nh4(%) |
0.02 max |
fe(ppm) |
10 max |
heavy metals(ppm) |
10 max |
as(ppm) |
1 max |
other amino acids(%) |
0.30 max |
ph |
2.5 - 3.5 |

our services
1. any inquiries will be replied immediately.
2. shipment is quickly. sample order in stock and 3-7 days for bulk production.
3. quality control, before shipment, free sample for test.
4. packing as your request, with photo before shipment.
5. we have strong cooperation with dhl, tnt, ups, fedex, ems. or you also can choose your own shipping forwarder.
6. after-sale service is supplied.
(1) international authorized third-party test for the products you demand.
(2) 60 days warranty of quality of goods.
7. prompt shipment with professional documents.
8. we offer convenient one-stop purchasing service.

Welcome To Our Site!
We, hdzhl Co., Ltd. mainly supply and export products including: pharmaceutical raw materials,Chemical reagents, Food additives, pharmaceutical and pesticide intermediates.
We have successfully transferred from Chinese domestic market to Abroad markets,such as: Middle East, South American and South-East Asia through our export agents over the past few years, and in 2017 we established and registered our own export trading company, hdzhl Co., Ltd.
We also have established our own stable Chinese domestic supply network, and we have cooperated with some famous pharmaceutical and chemical research institutions in China, therefore we strongly believe that we could provide our customers with premium quality products at the best prices. All customers throughout the world are sincerely welcomed to establish long-term business relationship with us.
Details
HDZHL CO., LTD.who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species.
Our company is honored as the high-tech enterprise which engaged in researching, developing, manufacturing and exporting research chemicals,advanced pharmaceutical intermediates and Active Pharmaceutical Ingredients (API), include kinds of research chemicals, We have own labs to do research,we provide many kinds of research chemicals.
We have established a broad customer base in America, Australia,Russia and other European countries, We have built many long business relationship with our customers.
We base our goods with all our power so it will definitely meet and surpass every buyer's highest expectations. We guarantee that after purchasing from us , you will never look anywhere else again!