1.Quick details of dl-Tartaric acid anhydrous with CAS 133-37-9
- CAS No.:133-37-9
Other Names:DL-Tartaric acid
MF:C4H6O6
EINECS No.:201-766-0
Place of Origin:China
Type:Acidity Regulators
Purity:99min
Brand Name:Unilong
Model Number:JL20211635
Application:Food Addtive
Appearance:White Crystal
Density::1.788
Melting point::210-212 °C(lit.)
Boiling Point::191.59°C (rough estimate)
flash point:210 °C
PSA::115.06000
logP::-2.12260
solubility:H2O: 0.1 g/mL, clear
Package:25kg/drum
Sample:Availiable
2.Description of dl-Tartaric acid anhydrous with CAS 133-37-9
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Item
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Specs
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Content
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99.5~101.0
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Appearance
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White crystal powder
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Specific rotation[a]D20℃
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+12°~12.8°
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Heavy metals(on Pb)
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0.001 max
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Calcium (Ca)
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0.02 max
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Residue on ignition
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0.05 max
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Loss on drying
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0.2 max
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Oxalate(C2O4)
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0.035 max
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Sulphate(SO4)
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0.015 max
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Arsenic(As)
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0.0003 max
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Chloride (Cl)
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0.01 max
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3.Application
DL-Tartaric acid is used as a synergist for antioxidants, emulsifier, sequestrant and flavoring agent. It is also added with citric acid to prepare effervescent salts, thereby enhancing the taste of oral medications.
4.Packing
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
