D(-)-Tartaric Acid with CAS 87-69-4

Unit Price: USD 800.0000 / Metric Ton
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Min. Order: 1 Metric Ton
Delivery Time: 10 Days

Basic Info

Model No.: SY-87-69-4

Name Of Product: Sodium Tartrate

CAS:: 868-18-8

MF:: C4H4Na2O6

MW:: 194.05

EINECS:: 212-773-3

Density: 1.818

PH: 7.0-8.0 (25℃, 1.5M In H2O)

Additional Info

Packaging: 25kg/bag

Transportation: Ocean,Land,Air

Port: Qingdao,Shanghai,Lianyunggang

Product Description

D(-)-Tartaric acid 87-69-4

Product introduction
Tartaric acid (tartaric acid), also known as 2, 3-dihydroxysuccinic acid, is a carboxylic acid, which is found in many plants. As an antioxidant added to the food, the magazine makes the food sour. Tartaric acid is most commonly used as a beverage additive. It's also a raw material for the pharmaceutical industry. Tartaric acid is an important additive and reducing agent in mirror making industry, which can control the forming speed of silver mirror and obtain a very uniform coating.

Butanedioic acid,2,3-dihydroxy-;2,3-Dihydroxysuccinic acid;2,3-Dihydrobutanedioic acid;

Physical and chemical properties
Melting point: 171-174
Density: 1.7598 (20)
Refractive index: 1.4955[1]
Solubility: soluble in water, acetone, ethanol
Existence: the solubility of tartaric acid in water: 139 dextrorotatory tartartaric acid, 139 levorotatory tartartaric acid, 125 internal racemic tartaric acid, 20.6 external racemic tartaric acid.

Used as anti - oxidation synergist, anticoagulant, tanning preparation, chelating agent, pharmaceutical. Widely used in medicine, food, leather, textile and other industries. Low solubility to water at low temperature, easy to produce insoluble calcium salt.

Packaging and storage
100 g; 1 kg; 5 kg, 10 kg, 25 kg, 50 kg
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