Factory Manufactory price Food grade L( ) Tartaric acid with CAS 87 69 4
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- Supplier: Shandong Honrel Co. Limited
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Product Overview
Description
Product Description
L-Tartaric acid CAS No. :87-69-4
CAS No. :87-69-4
EINECS No.:201-766-0
Molecular weight: 150.08
HS Code: 2918120000
Molecular Formula: C4H6O6
L-tartaric acid is an organic compound with the molecular formula C4H6O6. Widely used as a souring agent in beverages and other foods, used in wine, soft drinks, candy, bread, some gelatinous sweets.
Application:
1.L(+) -tartaric acid is widely used as an acid agent in beverages and other foods.
2. Used as biochemical reagent, masking agent and beer foaming agent, also used in tanning industry
3.L(+) -tartaric acid is widely used as a souring agent in beverages and other foods, including wine, soft drinks, candy, bread, and certain gelatinous sweets. Using its optical activity, as a chemical resolution agent; It can also be used for the synthesis of tartaric acid derivatives; Using its acidity, as polyester fabric resin finishing catalyst, glutamine production PH regulator.
4. Use its complexation, used as electroplating, desulfurization, pickling and chemical analysis, inspection complexation agent, masking agent, chelating agent, dyeing and dyeing anti-dye agent; Using its reducibility, it can be used as reducing agent in chemical mirror making. A photographic developer. Can also complex with a variety of metal ions, metal surface cleaning agent and polishing agent.
Package :
25kg per bag or according to clients request.
25kg per bag or according to clients request.
Safety Protection:
Kept under dry and Cool place, Keep away from goods that can affect the quality of the goods, against damp. Careful load and unload, be care not pollute or torn the package, avoid rain and insolation during transportation.
Specification
Product Grade | Food grade | ||
Test Item | Specification | Result | |
Description | Colorless crystals or white crystalline powder | Conforms | |
Content % | 99.7-100.5 | 99.95 | |
Specific rotatory power | +12.0-+13.0 | +12.57 | |
Loss on drying% | ≤0.50 | 0.20 | |
Residue on ignition% | ≤ 0.05 | 0.03 | |
Sulfate（SO4） | Pass test | Pass test | |
Oxalate | Pass test | Pass test | |
Lead mg/kg | ≤ 2 | ＜2 | |
Product Grade | CONSTRUCTION GRADE | ||
TEST ITEM | SPECIFICATION | RESULT | |
PURITY （ASSAY）（ON TARTARIC ACID） | ≥94.50 | 94.97 | |
SPECIFIC ROTATION[A] 25℃ D | +12.0°~13.0° | 12.39° | |
HEAVY METALS(PB)(MG/KG) | ≤2 | <2 | |
LOSS ON DRYING | ≤0.5 | 0.27 | |
ANTICKING | 5±0.5 | 5 | |
MESH ＜63MICRO | ≥97% | ＞97% | |
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