Min.Order / FOB Price:Get Latest Price
1 Metric Ton |
FOB Price: USD 1.0000 |
138508-61-9 Dihydroxysuccinic acid Butanedioic acid
DL-Tartaric Acid
Identification:
Chemical Name: DL-Tartaric Acid
Synonyms: 2,3-Dihydroxybutanedioic acid; Paratartaric aicd; Racemic tartaric acid;
CAS No.: 133-37-9;138508-61-9
Molecular Formula: C4H6O6
E-Code: E334
Properties:
Colorless crystals or white crystals with sour taste, stable in the air, dissolvable in the water, ethanol and ethyl ether.
Specifications:
Items |
Food grade |
BP98 |
Monohydrate |
Assay, ≥ |
99.5% |
99.7% |
99.5% |
Melting point |
200-206oC |
200-206 oC |
200-206 oC |
Heavy metal(Pb), ≤ |
0.001% |
0.001% |
0.001% |
As, ≤ |
2 ppm |
2 ppm |
2 ppm |
Sulfate(SO4), ≤ |
0.04% |
0.04% |
0.04% |
Loss on drying, ≤ |
0.5% |
0.5% |
11.5% |
Residue on ignition, ≤ |
0.10% |
0.10% |
0.10% |
Application:
DL-Tartaric Acid is widely used in many fields such as foodstuff, medicine, chemical industry and light industry etc., and is mainly used to make tartrates (tartaric acid salts), like antimony potassium tartrate, potassium sodium tartrate. It can be served as beer vesicant, foodstuff sourness agent and flavoring etc. Its sourness is 1.3 times of that of citric acid, and is especially suitable to be a sourness agent of grape juice. It is also very important for the tannage, photograph, glass, enamel and telecommunication equipment industries.
Packing& Storage:
25KG net in Kraft/Plastic Bag lined with PE bag.
Kept airtightly in a light-proof, dry and cool place.
CAS NO:29894-35-7
CAS NO:9003-04-7
CAS NO:7512-17-6
CAS NO:7512-17-6
CAS NO:7512-17-6
CAS NO:7512-17-6
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View