Product name: L(+)-Tartaric acid
Synonyms: Tartaric acid
INCI name: Tartaric acid
CAS No.: 87-69-4

EINECS: 201-766-0

Quality: assay 99.7-100.5% by HPLC

Molecular formula: C4H6O6

Molecular weight: 150.09

 

Description:

Tartaric acid has become a common ingredient in skincare products due to its keratolytic and astringent properties. It moisturizes the skin, stimulates the metabolism, promotes healing and it also has an anti-aging effect.

tartaric acid belongs to the class of alpha-hydroxy acids, also known as AHAs. Alpha hydroxy acids are naturally occurring substances found in both fruits and vegetables, and often boast powerful antioxidative properties. But in addition to that, alpha hydroxy acids are frequently used in skincare products such as cleansers or exfoliators, because they can remove dead skin cells from the surface of our skin.

 

Specification (assay 99.7-100.5% by HPLC):

TEST ITEMS

SPECIFICATION

Appearance

White crystalline powder

Smell

Sour

Assay (Calculated by C4H6O6)

99.7-100.5%

Specific Rotation on [a]25/D

+12°~13.0°

Lead

0.0002

Arsenic

≤0.0002

Residue on ignition

≤0.05%

Loss on drying

≤0.5%

Chlorides

≤0.015%

Sulfate

≤0.015%

Oxalate experiment

≤0.035%

Transparency and colority

Passes test

Solubleness

Passes test

 

Production capacity: 5000kg/month

Storage condition: Stored in cool, dry place, room temperature.

Package material: drum

Package size:1kg/drum, 5kg/drum, 10kg/drum, 25kg/drum


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