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Xi'an Jinxiang Medicinal Accessories Co., Ltd
Medicinal grade vanillin and vanillin are registered in the Pharmacopoeia 2025 edition
NegotiableUpdate on 06/13
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Overview
The pharmaceutical grade vanillin vanillin 2025 edition pharmacopoeia is registered. Xi'an Jinxiang Pharmaceutical Accessories Co., Ltd.'s business covers the supply of raw and auxiliary materials for manufacturing and production in the pharmaceutical industry, healthcare manufacturing industry, domestic key pharmaceutical research and development institutions, pharmaceutical research centers, traditional Chinese and Western medicine specialty hospital preparation centers, various skin specialty hospitals, and other fields. Committed to providing more high-quality sources of goods for domestic customers in the fields of medicine, disinfection, food, cosmetics, chemicals, agriculture, etc. We warmly welcome customers from all fields across the country to communicate and negotiate cooperation.
Product Details
Medicinal grade vanillin and vanillin are registered in the Pharmacopoeia 2025 edition
vanillin
C8H8O3 152.15
[121-33-5]
This product is4-hydroxy-3-methoxybenzaldehyde. Calculated as dry product, including C8H8O3Not less than99.0%.
【 Appearance 】 This product is a white to slightly yellow needle shaped or flaky crystalline or crystalline powder.
This product is soluble in methanol or ethanol and slightly soluble in water.
Melting point of this product（General rule0612）For81～84℃。
【 Identification 】（1) In the chromatogram recorded under the relevant substance item, the retention time of the main peak of the test solution should be consistent with that of the main peak of the reference solution.
（2) The infrared absorption spectrum of this product should be consistent with the spectrum of the reference substance（General rule0402）.
Dry weight loss: Take this product, use phosphorus pentoxide as a desiccant, and dry under reduced pressureWithin 3 hours, the weight loss should not exceed 1.0%（General rule0831）.
Burning residue: Take this product1.0g， Legal inspection（General rule0841）The remaining residue shall not be passed over0.05%.
The residue left under the ignition residue of heavy metals shall be inspected in accordance with the law（General rule0821The second method states that the content of heavy metals shall not exceed 10 parts per million.
Avoid light operation. Take this product approximately0.25g， Accurately weigh, dissolve in 80ml of neutral ethanol, add 3 drops of phenolphthalein indicator solution, and titrate with * titrant (0.1mol/L). Every 1ml of titrant (0.1mol/L) is equivalent to 15.21mg of C8H8O3.
[Category] Flavoring and Aromating Agents, etc.
【 Storage 】 Keep tightly sealed and stored in a cool, dark, and dry place.
Medicinal grade vanillin and vanillin are registered in the Pharmacopoeia 2025 edition
