Henan Tianfu Chemical Co., Ltd.
Country: China (Mainland)
Year Established: 2006
Business License:
Business type: Lab/Research institutions
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L-Aspartic Acid/56-84-8 CAS NO.56-84-8

Min.Order Quantity:: 1 Kilogram

Purity:: 99.5

Port:: china main port

Payment Terms:: L/C,D/A,D/P,T/T,MoneyGram

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Product Details

Keywords

56-84-8
L-Aspartic Acid
C4H7NO4

Quick Details

ProName: L-Aspartic Acid/56-84-8
CasNo: 56-84-8
Molecular Formula: C4H7NO4
Appearance: conform
Application: L-Aspartic Acid
DeliveryTime: WITHIN 15 DAYS
PackAge: Packing:25kgs paper bag/25kgs fibre dr...
Port: china main port
ProductionCapacity: 1 Metric Ton/Day
Purity: 99.5
Storage: conform
Transportation: by air
LimitNum: 1 Kilogram
Grade: Industrial Grade,Food Grade,Pharma Gra...

Superiority

our company was built in 2009 with an iso certificate.in the past 5 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung,lg,merck,thermo fisher scientific and so on.our main business covers the fields below:

1.noble metal catalysts (pt.pd...)

2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)

3.oled intermediates (fluorene,carbazole,boric acid...)

4.customs synthesis

our advantage:

1. higest quality and good package

2.fast delivery

3.better payment term

4.fast response to customer within 6 hours

5.good business credit in europe ,us ,japan ,korea

anyway ,if you need any chemicals from china ,henan tianfu can help you

Details

chemical name：

l-2-aminobutanedioic acid

structure formula：

molecular formula：

c₄h₇no₄

molecular weight：

133.10

cas no：

[56-84-8]

characteristics：

white crystals or crystalline powder, having a slight acid taste. it is slightly soluble in water, but insoluble in alcohol and in ethyl ether.it melts at about 270 centigrade.

quality standards：

fcciv,aji92

item	specifications
item	fcciv	aji92
appearance	white crystals or crystalline powder
assay, %	98.5~101.5	99.0~100.5
specific rotation	+24.5°~+26.0°	+24.8°~+25.8°
loss on drying , %	≤0.25	≤0.2
transmittance, %	- - -	≥98.0
ph value	- - -	2.5~3.5
chloride, %	- - -	≤0.02
ammonium (as nh4), %	- - -	≤0.02
sulfate (as so₄), %	- - -	≤0.02
iron (as fe), %	- - -	≤0.001
heavy metals (as pb), %	≤0.001	≤0.001
lead, %	≤0.0005	- - -
residue on ignition, %	≤0.1	≤0.1
other amino acid	- - -	conforms

the characteristics and uses：

l-aspartic acid can be added into cool drinks as nutrition supplement. it is used in medicine as ammoniac detoxicating agent, hepar function accelerator or fatigue refresher. and it can also be used in biochemical reagent, medium and intermediate in organic synthesis.

package and transport：

25kg net in plastic woven bag lined with pe bag, 18mt/20'fcl(on pallet) or 20mt/20'fcl(without pallet).

storage：

store in a cool, dry place. store in a tightly closed container.keep from contact with oxidizing materials.

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