ChemicalBook >?? ???? >(-)-????-L-???

(-)-????-L-???

(-)-????-L-??? ??? ???

?? ??:: 51591-38-9

???:: (-)-????-L-???

???(??):: (-)-????-L-???

???:: (-)-DIACETYL-L-TARTARIC ACID

???(??):: Einecs 257-303-8;Diacetyltartaricacid;(R,R)-DIACETYLTARTARIC ACID;(-)-DIACETYL-L-TARTARIC ACID;(-)-Diacetyl-L-tartaric Acid;(-)-Di-O-acetyl-L-tartaric acid;(-)-Diacetyl-L-tartaric Acid >(-)-DIACETYL-L-TARTARIC ACID 98+%;(+)-L-Tartaric acid 2,3-diacetate;(2R,3R)-2,3-Diacetoxysuccinic acid

CBNumber:: CB5120969

???:: C8H10O8

??? ??:: 234.16

MOL ??:: 51591-38-9.mol

?? ?? 53

(-)-????-L-??? ??

???: 120°C

?? ?: 398.9±42.0 °C(Predicted)

??: 1.486±0.06 g/cm3(Predicted)

???: -25 ° (C=10, Acetone)

?? ??: Inert atmosphere,Room Temperature

???: almost transparency in Acetone

??? ??: powder to crystal

?? ?? (pKa): 2.12±0.25(Predicted)

??: ???? ?? ??

?? ? ?? ??
?? ? ???? ?? (GHS)

?? ???? ??	36/37/38
?????	26-36/37/39
HS ??	2918.13.5000

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	?? ??	P- ??
H315	??? ??? ???	????? ?? ?????	?? 2	??		P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??		P264, P280, P305+P351+P338,P337+P313P

??????:

P264	?? ??? ?? ??? ????.
P264	?? ??? ?? ??? ????.
P280	????/???/???/?????? ?????.

NFPA 704

	0
1		0

(-)-????-L-??? C??? ??, ??, ??

??

(-)-Diacetyl-L-tartaric Acid is a derivative of L-Tartaric Acid (T007630), which is a naturally occurring chemical compound found in berries, grapes and various wines, and provides antioxidant properties and contributes to the sour taste within these products. (-)-Diacetyl-L-tartaric Acid has been studied in relation to wheat, dough additives and properties as an emulsifier.

(-)-????-L-??? ?? ?? ? ???

???

?? ??

(-)-????-L-??? ?? ??

???( 53)?? ??

???	??	???	??	?? ?	??
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
VladaChem GmbH	+49-7246-3082843	info@vladachem.de	Germany	1859	58
PT CHEM GROUP LIMITED	+86-85511178; +86-85511178;	peter68@ptchemgroup.com	China	35425	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	49978	58
Aladdin Scientific	+1-+1(833)-552-7181	sales@aladdinsci.com	United States	52924	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131957	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	94657	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	021-61259108 18621169109	market03@meryer.com	China	40228	62
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24529	81
Shanghai Longsheng chemical Co.,Ltd.	021-58099652-8005 13585536065	bin.wu@shlschem.com	China	9809	59

(-)-????-L-??? ?? ??:

(-)-DIPIVALOYL-L-TARTARIC ACID (-)-DIACETYL-L-TARTARIC ACID (-)-Di-p-toluoyl-L-tartaric acid Di-p-anisoyl-L-tartaric acid Dibenzoyltartaric acid (-)-Dibenzoyl-L-tartaric acid monohydrate DI-P-TOLUOYL-L-TARTARIC ACID ChicoricAcid R-VENLAFAXINE-DI-P-TOLUOYL-L-TARTRATE SALT (+)-NICOTINE (+)-DI-P-TOLUOYLTARTRATE SALT (+)-DIACETYL-D-TARTARIC ACID AURORA KA-6844 AURORA KA-6850 AURORA KA-6842 AURORA KA-6848 AURORA KA-6846 AURORA KA-7329 2,3-BIS(BENZOYLOXY)-4-[2-(TERT-BUTYLAMINO)-1-(CHLOROMETHYL)ETHOXY]-4-OXOBUTANOIC ACID

成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天