allantoin
Inquiry
| Post Date: | Apr 08,2015 |
| Expiry Date: | Apr 07,2016 |
| Detailed Description: |
Cas No. :97-59-6
Quantity: 100Metric Tons Specs:USP28 Price:1 USD Metric Tons Allantoin DESCRIPTION INCI: Allantoin CAS: 97-59-6 EINECS: 202-592-8 Molecular Formula: C4H6N4O3 Molecular Weight: 158.12 Structural Formula: Synonyms: 5-Ureidohydantoin; Glyoxylic acid diureide; 2,5-Dioxo-4-imidazolidinyl urea SPECIFICATIONS (Not Necessarily) Properties Pharmaceutic Grade* Appearance White crystalline powder Odor Odorless Identification (a) IR Spectrum Conforms (b) TLC Test Conforms Content 98.5～101.0% Melting Point（with decomposition） 225℃ min. Loss on Drying 0.1% max. Residue on Ignition 0.1% max. pH (0.5% in water, 25℃) － Acidity or Alkalinity Conforms Optical Rotation Conforms Reducing Substances Conforms Related Substances Conforms As 0.0002% max. Pb 0.001% max. * Conforms to USP、BP、EP PACKAGING 25kg/drum STORAGE Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use. PERIOD OF VALIDITY 24 months |
| CAS Registry Number: | 97-59-6 |
| Synonyms: | ;Alantan;5-Ureidohydantoin;Allantion;(2,5-dioxo-4-imidazolidinyl)-urea;(2,5-Dioxo-4-Imidazo-Lidinyl)Urea ;1-(2,5-dioxoimidazolidin-4-yl)urea;1-[(4R)-2,5-dioxoimidazolidin-4-yl]urea;1-[(4S)-2,5-dioxoimidazolidin-4-yl]urea;Allegron;Alphosyl;Alyonyldiurened;Cordianine;Egopsoryl;Sebical;Allantoinum; |
| Molecular Formula: | C4H6N4O3 |
| Molecular Weight: | 158.1154 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | Wuhu Huahai Biology Engineering Co.,Ltd [ China ] |
| Contact: | Coco shuai |
| Tel: | 0553-3916028 |
| Fax: | 0553-3838185 |
| Email: | huahai@huahaibiochem.com |
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