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Product Name: |
(S)-(-)-γ- Nonalactone natural |
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Synonyms: |
L-Aspartic acidUSP, 98.5-101.5% (Titration: anhydrous basis);(s)-butanedioicaci;alpha-Aminosuccinic acid;Asparagic acid;asparagicacid;Asparaginic acid;asparaginicacid;asparaginsaeure |
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CAS: |
56-84-8 |
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MF: |
C4H7NO4 |
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MW: |
133.1 |
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EINECS: |
200-291-6 |
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Product Categories: |
amino;aspartic acid;amino acid;bio-chemical;chemicals;food additive;food additives;food flavor;organic acids;pharmaceutical intermediate;sweetener;Aspartic acid [Asp, D];Amino Acids and Derivatives;Food & Feed ADDITIVES;Glutamate receptor;Amino Acids;chiral;alpha-Amino Acids;Amino Acids;Biochemistry;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;Nutritional Supplements;L-Amino Acids |
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Mol File: |
56-84-8.mol |
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Melting point |
>300 °C (dec.)(lit.) |
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alpha |
25 º (c=8, 6N HCl) |
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Boiling point |
245.59°C (rough estimate) |
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density |
1.66 |
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FEMA |
3656 | L-ASPARTIC ACID |
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refractive index |
1.4540 (estimate) |
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storage temp. |
Store at RT. |
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solubility |
H2O: 5 mg/mL |
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form |
powder |
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pka |
1.99(at 25℃) |
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color |
White |
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PH |
2.5-3.5 (4g/l, H2O, 20℃) |
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Odor |
acid taste |
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optical activity |
[α]20/D +24.7±1°, c = 5% in 5 M HCl |
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Water Solubility |
5 g/L (25 ºC) |
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λmax |
λ: 260 nm Amax: 0.20 |
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JECFA Number |
1429 |
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Merck |
14,840 |
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BRN |
1723530 |
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Stability: |
Stable. Combustible. Incompatible with strong oxidising agents. |
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InChIKey |
CKLJMWTZIZZHCS-REOHCLBHSA-N |
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CAS DataBase Reference |
56-84-8(CAS DataBase Reference) |
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NIST Chemistry Reference |
Aspartic acid(56-84-8) |
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EPA Substance Registry System |
Aspartic acid (56-84-8) |
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Hazard Codes |
Xi,Xn |
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Risk Statements |
36-36/37/38-20/21/22 |
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Safety Statements |
26-24/25-22-36 |
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WGK Germany |
2 |
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RTECS |
CI9098500 |
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F |
10 |
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TSCA |
Yes |
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HazardClass |
IRRITANT |
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HS Code |
29224995 |
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Hazardous Substances Data |
56-84-8(Hazardous Substances Data) |
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Toxicity |
LD50 intraperitoneal in mouse: 6gm/kg |
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Provider |
Language |
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L-Aminosuccinic acid |
English |
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ACROS |
English |
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SigmaAldrich |
English |
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ALFA |
English |
