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L-Lysine L-赖氨酸盐酸盐

产品说明书:

L-Lysine monohydrochloride reagent grade, ≥ 98% (TLC)

Synonym (S)-2,6-Diaminohexanoic acid monohydrochloride

Molecular Formula H 2 N(CH 2 ) 4 CH(NH 2 )CO 2 H·HCl

Molecular Weight 182.65

CAS Number 657-27-2

Properties

grade ……………………………………………..reagent grade

assay……………………………………………… ≥ 98% (TLC)

mp……………………………………………….. 263 °C (dec.)(lit.)

TEST	SPECIFICATION
APPEARANCE	WHITE TO OFF-WHITE POWDER
SOLUBILITY	CLEAR COLORLESS TO VERY FAINT YELLOW SOLUTION AT 50MG/ML IN WATER
CARBON	38.0 TO 41.0%
NITROGEN	14.8 TO 15.8%
SPECIFIC ROTATION	+20.4 TO +21.4 DEG (C=8 IN 6N HYDROCHLORIC ACID AT 25DEGC)
PURITY BY THIN LAYER CHROMATOGRAPHY	NLT 98%
RECOMMENDED RETEST	8 YEARS

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