The independent directory of chemicals and chemical suppliers and producers.
BuyersGuideChem
About
Our service
Data listing
Supplier
Login
List your products and company data
Buyer
Search by product name
Advanced Search
Product Listing A-Z
CAS number
Close ×
Search by product name
Advanced Search
Product Listing A-Z
CAS number
Login
List your products and company data
Our service
Data listing
BGC
»
Product Search
»
CAS No. 70-47-3
Suppliers for
CAS No. 70-47-3
Alternative product names with the identical CAS number:
H-Asn-OH
L-Asparagine
L-Asparagine anhydrous
Properties
CAS : 70-47-3
Formula : C4H8N2O3
EINECS : 200-735-9
24 registered suppliers
P.R.China
Simagchem Corporation
L-Asparagine
P.R.China
Xiamen Hisunny Chemical Co., Ltd.
L-Asparagine
Details
Molecular Formula
: C4H8N2O3
P.R.China
Dayang Chem (Hangzhou) Co.,Ltd.
L-Asparagine
P.R.China
H&Z Industry Co.,Ltd
L-Asparagine
P.R.China
Sancai Industry Co.,Ltd.
L-Asparagine
Details
Appearance
Powder
Color
White
Odor
Characteristic
Taste
Characteristic
Physical Charactristics
Partical Size
NLT100%Through 80 mesh
Loss on Drying
5.0%
Ash content
5.0%
Bulk Density
50-60g/100ml
Solvent Residue
Eur.Pharm
Pesticide Residue
Negative
Heavy metals
Total Heavy Metals
10ppm
Arsenic
2ppm
Lead
2ppm
Microbiological Tests
Total Plate Count
1000cfu/g
Total Yeast & Mold
100cfu/g
E.Coli.
Negative
Salmonelia
Negative
Staphylococcus
Negative
P.R.China
Xingrui Industry Co., Limited
L-Asparagine
P.R.China
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
L-Asparagine
P.R.China
Leap Chem Co., Ltd
L-Asparagine
Details
Molecular Formula: C4H8N2O3
Molecular Weight: 132.12
Hazard Symbols: Xn
UN Number: UN 2811 6.1 / PGIII
WGKGermany: 3
HS Code: 29241900
More details are to be found on
supplier
website
P.R.China
Purestar Chem Enterprise Co., Ltd.
L-Asparagine
P.R.China
Unilong Industry Co.,Ltd
L-Asparagine
Details
Boiling point
: 244.01°C (rough estimate)
Density
: 1,543g/cm
Melting point
: 235 °C (dec.) (lit.)
pKa
: 2.17(at 20℃)
resistivity
: 1.4880 (estimate)
Storage conditions
: Keep in dark place,Inert atmosphere,Room temperature
P.R.China
Lori Industry Co., Ltd
L-Asparagine
P.R.China
Zehao Industry Co., Ltd.
L-Asparagine
P.R.China
Finetech Industry Limited
L-Asparagine
P.R.China
Nantong Xindao Biotech Ltd
L-Asparagine anhydrous
P.R.China
Hangzhou Lingrui Chemical Co., Ltd.
L-Asparagine
P.R.China
Xiamen Equation Chemical Co.,Ltd
L-Asparagine anhydrous
P.R.China
Skyrun Industrial Co., Ltd.
L-Asparagine
Germany
BuGuCh & Partners
L-Asparagine
USA
Evonik ( formerly Wilshire Technologies, Inc. )
L-Asparagine
Switzerland
Sigma-Aldrich International GmbH
L-Asparagine
P.R.China
BLD Pharmatech Ltd
H-Asn-OH
Details
Smile code:
O=C(O)[C@@H](N)CC(N)=O
MDL Number:
MFCD00064401
Purity :
96%
Available in stock:
6670 g
USA
VWR International, LLC ( United Biochemicals )
L-Asparagine anhydrous
Switzerland
CM Fine Chemicals
L-Asparagine
P.R.China
Wuhan Soleado Technology Co., Ltd.
L-Asparagine
Details
molecular weight: 132,12
For suppliers
Member's page
List your products and company data
For buyers
Chemical search by name
Chemical search advanced
Chemical search by CAS
Product Listing A-Z
Additional Service
Company search by name
Company search by profile
Special sales offers
Buying Leads
Latest product entries
Technical Services
BuyersGuideChem
About BGC
Terms of Use
MSDS
Banner Adverts
Statistics
Impressum
Sitemap
Contact us
© Copyright 1996 to 2025 by Netvertise GmbH. All rights reserved. Reproduction of any materials from the site is strictly forbidden without permission.
