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Synonyms |
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2-Amino-4-methylthiobutanoic acid |
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CAS No. |
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63-68-3 |
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Structure |
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Specification |
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State of solution(transmittance),% 98.0% Min.
Specific Rotation,[a]D20,o +23 - +24
pH 5.6 -6.1
Chloride,% 0.02Max.
Sulfate,% 0.02Max.
Ammonium,% 0.02Max.
Iron,ppm 10Max.
Heavy metals,ppm 10ppm
Arenic,ppm 1.0Max.
Other amino acids None
Loss on drying,% 0.30Max.
Residue on ignition,% 0.10Max. |
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Application |
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Used as healthcare and pharmaceutical intermediates. |
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Remaks |
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