Negotiable
The date of payment from buyers deliver within days
Anhui
Long-term effective
2017-09-27 13:00
278
Company Profile
Hefei TNJ Chemical Industry Co., Ltd.By certification [File Integrity]
Contact:Ms. Sophia Zhang(Mr.)
Email:
Telephone:
Phone:
Area:Anhui
Address:Anhui
Website: http://tnjchem.gz-liba.com/
Product Name: | Gallic acid | |
Synonyms: | 3,4,5-Trihydroxybenzoic acid | |
CAS Nr.: | 149-91-7 anhydrous ; 5995-86-8 monohydrate | |
EINECS: | 205-749-9 | |
Molecular Formula: | C7H6O5 anhydrous; C7H8O6 monohydrate | |
Molecular Weight: | 88.13 anhy.; 188.13 mono. |
Appearance: | White crystalline powder |
Physical State: | Solid |
Solubility: | Soluble in water (11.5 mg/ml), ethanol, acetone, and Alcohol. Insoluble in chloroform. |
Storage: | Desiccate at room temperature |
Melting Point: | 251° C (lit.)(dec.) |
Boiling Point: | 501.10° C at 760 mmHg (Predicted) |
Density: | 1.75 g/cm3 (Predicted) |
Refractive Index: | n20D 1.69 |
Product Name | Purity | Standard |
Gallic acid | ≥99.50 | Tech, Food, Pharma |
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