Food Grade Dl+Tartaric Acid Anhydrous

• CAS No.: 87-69-4
• Formula: C4h6o6
• Color: White
• Appearance: Powder
• Packaging Material: Plastic
• Storage Method: Normal
• Model NO.: DL+
• Resource: Chemosynthesis
• Shelf Life: 2 Year
• Type: Dl+Tartaric Acid
• Transport Package: 25kg/Bag
• Specification: content 99.85%
• Origin: China
• HS Code: 29181200

Product Description

Physical data:

1. Properties: white crystals, odorless, with sour taste. It is an equal mixture of L- and D-tartaric acid.

2. Solubility: easily soluble in water and ethanol, slightly soluble in ether and chloroform. Insoluble in benzene.

3. Relative density (d254): 1.788 (monohydrate). 4. Melting point (°C): 206 (decomposition at 210°C), 203.4 (monohydrate). 5. Flash point: 2106. Boiling point (ºC): 399.3


Application:
It can be used in the food industry, such as making beverages. Tartaric acid and tannin can be used as a mordant for acid dyes. Tartaric acid can complex with a variety of metal ions and can be used as a cleaning agent and polishing agent for metal surfaces.

Sep:

ITEM	SPECIFICATION	RESULT
DESCRIPTION	WHITE CRYSTALLINE POWDER	MEETS THE REQUIREMENTS
CONTENT	≥99.7%	99.85%
OXALATE	PASSED	PASSED
SULFATE	PASSED	PASSED
HEAVY METALS	≤ 0.001%	<0.001%
ARSENIC	≤0.0003%	<0.0003%
LOSS ON DRYING	≤0.5%	0.37%
RESIDUE ON IGNITION	≤0.05%	0.042%
APPEARANCE OF SOLUTION	COMPLIES WITH FOOD GRADE FCC(IV) STANDARD