top L-(-)-Malic Acid CAS NO.97-67-6

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Min.Order Quantity:: 1 Gram

Purity:: 99%

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Product Details

Keywords

L-(-)-Malic Acid
high purity L-(-)-Malic Acid
factory supply L-(-)-Malic Acid

Quick Details

ProName: top L-(-)-Malic Acid
CasNo: 97-67-6
Molecular Formula: C4H6O5
Appearance: clear colourless solution
Application: Used in a base-free iridium-catalyzed ...
DeliveryTime: With about 7-10 days after receipt the...
PackAge: as you requested
Port: China main port
ProductionCapacity: 10 Kilogram/Day
Purity: 99%
Storage: room temperature
Transportation: by courier
LimitNum: 1 Gram
Transportation: by courier

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1.noble metal catalysts (pt.pd...)

2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)

3.oled intermediates (fluorene,carbazole,boric acid...)

4.customs synthesis

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Details

product name:	l-(-)-malic acid
synonyms:	(s)-(-)-hydroxysuccinic acid;(s)-hydroxysuccinic acid;(s)-hydroxybutanedioic acid;(s)-(-)-malic acid;(s)-2-hydroxybutanedicarboxylic acid;s(-)-2-hydroxysuccinic acid;natural apple acid;butanedioicacid,hydroxy-,(s)-
cas:	97-67-6
mf:	c4h6o5
mw:	134.09
einecs:	202-601-5
product categories:	food & feed additives;malicacidseries;carboxylic acids (chiral);chiral building blocks;for resolution of bases;optical resolution;synthetic organic chemistry;chiral chemicals;aliphatics;chiral reagents;plant extracts;food additive and acidulant;imidazoles ,heterocyclic acids
mol file:	97-67-6.mol

l-(-)-malic acid chemical properties

melting point	101-103 °c(lit.)
alpha	-2 º (c=8.5, h2o)
density	1.60
refractive index	-6.5 ° (c=10, acetone)
fema	2655 \| l-malic acid
fp	220 °c
storage temp.	store at rt.
solubility	h₂o: 0.5 m at 20 °c, clear, colorless
form	powder
color	white
ph	2.2 (10g/l, h2o, 20℃)
pka	(1) 3.46, (2) 5.10(at 25℃)
water solubility	soluble
merck	14,5707
brn	1723541
inchikey	bjepykjpyrnkow-reohclbhsa-n
cas database reference	97-67-6(cas database reference)
nist chemistry reference	butanedioic acid, hydroxy-, (s)-(97-67-6)

safety information

hazard codes	xi
risk statements	36/37/38
safety statements	26-36-37/39
wgk germany	3
rtecs	on7175000
tsca	yes
hs code	29181980

msds information

provider	language
l(-)-malic acid	english
acros	english
sigmaaldrich	english
alfa	english

l-(-)-malic acid usage and synthesis

chemical properties	clear colourless solution
uses	the naturally occuring isomer is the l-form which has been found in apples and many other fruits and plants. selective α-amino protecting reagent for amino acid derivatives. versatile synthon for the preparation of chiral compounds including κ-opioid rece
definition	chebi: an optically active form of malic acid having (s)-configuration.
uses	intermediate in chemical synthesis. chelating and buffering agent. flavoring agent, flavor enhancer and acidulant in foods.