D-(-)-Tartaric Acid CAS 147-71-7

CAS:147-71-7 ib

Molecular Formula:C4H6O6

Molecular Luj:150.09 Nws

EINECS:205-695-6

Synonyms:D-2,3-DIHYDROXYBUTANEDIOIC ACID; (2S,3S)-D-(-)-TARTARIC ACID (2S,3S)-(-)-TARTARIC ACID; (2S,3S)-2,3-DIHYDROXYSUCCINIC ACID; 2,3-dihydroxy-,[S-(R*,R*)]-Butanedioicacid; 2,3-dihydroxy-, [s-(theta,theta)]-butanedioicaci

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D-(-)-Tartaric Acid CAS 147-71-7 yog dab tsi?

D - (-) - Tartaric Acid dawb crystalline hmoov, racemic daim ntawv tsis muaj nyob rau hauv cov xwm thiab muaj peev xwm ua ke chemically. Txhua yam ntawm tartaric acids yog cov xim tsis muaj xim uas yooj yim soluble hauv dej. Chiral qhov chaw thiab dispersants rau chiral synthesis

Specification

Yam khoom	Specification
MW	150.09 Nws
Boiling point	191.59 ° C (kwv yees kwv yees)
Cia tej yam kev mob	Khaws hauv qab +30 ° C.
Qhov ntom	1.8g / cm3
Melting point	172-174 ° C (lit.)
SOLUBLE	1394 g / L (20 ºC)

Daim ntawv thov

D - (-) - Tartaric Acid yog siv dav hauv kev lag luam khoom noj khoom haus ua tshuaj dispersant, khoom noj khoom haus additive, biochemical reagent, thiab lwm yam. Nws kuj tseem siv rau hauv cov dej haus, khoom qab zib, kua txiv hmab txiv ntoo, kua ntses, tais diav txias, thiab ci hmoov. Cov khoom no ua raws li cov cai ntawm Japanese Food Additives Regulations.