DL-Tartaric acid

DL-Tartaric acid

Index No.:

Km-370

Products Name

DL-Tartaric acid

CAS No.:

133-37-9

Introduction

Km-370

Product Name:DL-Tartaric acid

CAS: 133-37-9

Molecular formula: C4H6O6.nH2O(crystallization: n=1，anhydride: n=0,)

Molecular Weight: 168.11 (crystallization:) 150.09(anhydrate)

Properties: Colorless crystal or white crystalline powder

Industry grade

	Crystal (C₄H₆O₆.H₂O )	Anhydrate
Assay( dry basis)	99.5% min	99.5%min
Melting Point	200-206℃	200-206℃
Sulfate	0.04%max	0.04%max
Heavy metal( as Pb)	0.001% max	0.001% max
As	0.0002% max	0.0002% max
Readily oxidizable substance	Qualified	Qualified
Loss on drying	11.5%max	0.5%max
Residue on ignition	0.10%max	0.10%max

DL-Tartaric acid BP98

Assay	99.5%-101.0%
Calcium ( Ca)	0.02%max
Heavy metal( as Pb)	0.001% max
Sulfate	0.015%max
Oxalates	0.035% max
Heavy metal( as Pb)	0.001% max
Loss on drying (100-105℃constant weight)	0.2%max

Application :This product is widely used in food industry, for example as beer foam, food acidulant,

andflavoring agent for soft drinks, candy, juice, sauces, cold dishes, baking powder and so on.

This product is in line with Japanese Food Addictives official compendium.

Packing: 25kg/ complex kraft bag

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