Citric acid (tannic acid) 99%
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| Post Date: | Nov 06,2018 |
| Expiry Date: | Nov 06,2019 |
| Detailed Description: |
Cas No. :77-92-9
Quantity: 1Kilograms Price:5 USD Kilograms Payment Method: T/T,Western Union,Money Gram, Bitcoin. Product Name: Citric Acid (Citrate) CAS: 77-92-9 Standard: USP Is there a certificate: no certificate Natural / Synthetic: Synthetic Source of extraction: anhydrous Level: General level Content: 99% Appearance: white powder Number of meshes: 30-100 Packing: 25kg/woven bag Detachable Ingredients: 2-Hydroxypropane-1,2,3-tricarboxylic acid Physical and chemical properties: Colorless crystal, often containing one molecule of water of crystallization, odorless molecular formula: C6H8O7 Molecular weight: 192.14 Melting point: 153-159 °C (lit.) Density: 1.542g/cm3 Refractive index: 1.493~1.509 Flash point: 100 ° C Solubility: soluble in water, ethanol, acetone, insoluble in ether, benzene, slightly soluble in chloroform. The aqueous solution is acidic. Category: Pharmaceutical raw materials Industry: Medicine Field: Pharmaceutical raw materials Deferred product: in vitro anticoagulant Use: Used as an in vitro anticoagulant in blood transfusion or laboratory blood sample anticoagulation Dosage: In the formation of prothrombin activator and subsequent coagulation, calcium ions must be involved. The citrate ion and calcium ion can form a soluble complex that is difficult to dissociate, thus reducing the calcium ion concentration in the blood and blocking the blood coagulation. |
| CAS Registry Number: | 77-92-9 |
| Synonyms: | ;2-Hydroxy-1,2,3-propanetricarboxylic acid;Citric acid, anhydrous;1,2,3-Propanetricarboxylic acid, 2 hydroxy-;Citric acid anhydrous;Citric acid anhydride;2-hydroxypropane-1,2,3-tricarboxylate; |
| Molecular Formula: | C6H8O7 |
| Molecular Weight: | 192.122 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S26:; S37/39:; |
| Company: | Xiamen ShengLang SaiChuang Biological Technology Co., Ltd |
| Contact: | Polly |
| Tel: | 0592-7620-226 |
| Fax: | |
| Email: | polly@ycphar.com |
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