Food Additive L (+) -Tartaric Acid with High Purity CAS 87-69-4 Tartaric Acid

• CAS No.: 87-69-4
• Formula: C4h6o6
• EINECS: 201-766-0
• Packaging Material: Plastic
• Storage Method: Normal
• Shelf Life: >12 Months
• Model NO.: a xyy 87-69-4
• MW: 150.09
• Sample: Support
• Storage: Yes
• Purity: 99%
• Transport Package: Bag
• Specification: 25kg
• Trademark: Future Chemical
• Origin: China
• Production Capacity: 1000ton

Product Description

Product Description

Food additive L(+)-Tartaric acid with cas 87-69-4 Tartaric acid

 

 

L(+)-Tartaric acid Basic information
Product Name:	L(+)-Tartaric acid
CAS:	87-69-4
MF:	C4H6O6
MW:	150.09
EINECS:	201-766-0
Mol File:	87-69-4.mol
L(+)-Tartaric acid Chemical Properties
Melting point	170-172 °C(lit.)
alpha	12 º (c=20, H2O)
Boiling point	191.59°C (rough estimate)
density	1.76
vapor density	5.18 (vs air)
vapor pressure	<5 Pa (20 °C)
refractive index	12.5 ° (C=5, H2O)
FEMA	3044 | TARTARIC ACID (D-, L-, DL-, MESO-)
Fp	210 °C
storage temp.	Store at +5°C to +30°C.
solubility	H2O: soluble1M at 20°C, clear, colorless
pka	2.98, 4.34(at 25ºC)
form	Solid
color	White or colorless
PH	1.6 (100g/l, H2O, 25ºC)
optical activity	[α]20/D +13.5±0.5°, c = 10% in H2O
Water Solubility	1390 g/L (20 ºC)
Merck	149,070
JECFA Number	621
BRN	1725147
Stability:	Stable. Incompatible with oxidizing agents, bases, reducing agents. Combustible.
InChIKey	FEWJPZIEWOKRBE-JCYAYHJZSA-N
CAS DataBase Reference	87-69-4(CAS DataBase Reference)
NIST Chemistry Reference	Butanedioic acid, 2,3-dihydroxy- [r-(r*,r*)]-(87-69-4)
EPA Substance Registry System	Tartaric acid (87-69-4)

Item	Specs
Content	99.5~101.0
Appearance	White crystal powder
Specific rotation[a]D20ºC	+12°~12.8°
Heavy metals(on Pb)	0.001 max
Calcium (Ca)	0.02 max
Residue on ignition	0.05 max
Loss on drying	0.2 max
Oxalate(C2O4)	0.035 max
Sulphate(SO4)	0.015 max
Arsenic(As)	0.0003 max
Chloride (Cl)	0.01 max
Solubleness	Pass test
Item	Specs

 

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