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Allantoin. 97-59-6 . 5-UREIDOHYDANTOIN (Technical Grade,Cosmetic Grade,Medical Grade)

Allantoin. 97-59-6 . 5-UREIDOHYDANTOIN (Technical Grade,Cosmetic Grade,Medical Grade) CAS NO.97-59-6

  • FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,D/A,D/P,T/T,Other
  • Available Specifications:

    Pharma Grade (1-100)Metric TonPharma Grade (1-1000)Metric TonPharma Grade (1-10)Metric Ton

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Keywords

  • Allantoin. 97-59-6 . 5-UREIDOHYDANTOIN (Technical Grade,Cosmetic Grade,Medical Grade)
  • Allantoin
  • CAS 97-59-6

Quick Details

  • ProName: Allantoin. 97-59-6 . 5-UREIDOHYDANTOIN...
  • CasNo: 97-59-6
  • Molecular Formula: C4H6N4O3
  • Appearance: WhitePowder
  • Application: pharmaceutical intermediates
  • DeliveryTime: within 5-7 days after payment
  • PackAge: 25kg/ drum, or as your requirements
  • Port: Shanghai port
  • ProductionCapacity: 100 Metric Ton/Month
  • Purity: 99%min
  • Storage: regualr storage
  • Transportation: By air、ship and courier
  • LimitNum: 1 Metric Ton
  • Moisture Content: less than 0.05%
  • Impurity: less tnan 0.02%
  • EINECS: 202-592-8
  • Application: Pharm Intermediates
  • Appearance: WhitePowder
  • Molecular Weig: 158.12
  • Melting point: 230 °C (dec.)(lit.)
  • Brand: zhishang
  • Product name: Allantoin
  • HPLC: available
  • NMR: available

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Details

Product Description

Allantoin. 97-59-6 . 5-UREIDOHYDANTOIN (Technical Grade,Cosmetic Grade,Medical Grade)

Name: Allantoin

CAS No: 97-59-6

Alisa: 5-UREIDOHYDANTOIN;(2,5-dioxo-4-imidazolidinyl)urea; ALLANTOIN;ALL;5-UREIDOHYDANTOIN;CORDIANINE;glyoxylic diureide;GLYOXYLIDIUREIDE;GLYOXYLIC ACID DIUREIDE

MF: C4H6N4O3

MW: 158.12

Structure:

Description:

It's White crystal powder,odorless, tastless.
 
It is a pure non-toxic, tasteless, non-irritating, non-allergic white crystals.single prismatic crystal or colorless crystalline powder. Soluble in hot water, hot alcohol and dilute sodium hydroxide solution. Slightly soluble in room temperature water and alcohols, insoluble in organic solvents such as ether and chloroform; its saturated aqueous solution (concentration 0.6%) was slightly acidic; PH of 5.5. PH value is 4-9 in the aqueous solution stability. In the non-aqueous solvents and dry air is also stable; in strong alkaline solution boiling and is in direct sunlight can be broken down.
 
Usage: 
It is an important fine chemicals widely used in pharmacy, light industry, agriculture, daily chemicals and bio-engineering:
1. In Pharmacy: can boost the growth of cells and healing up of wound; also effective to xerodermia, osteomyelitis and hepatocirrhosis etc. 
2. In cosmetics: can keep moisture of skin; widely used in freckles cream, shampoo, soap, toothpaste etc. 
3. In agriculture: used as plant growth regulator of wheat, rice, vegetables and tea.
 
Test specification
Test Items
Test Specification
Typical Test  Result
Appearance
White crystalline powder
White crystalline powder
Odor
Characteristically mild
Characteristically mild
0Identification 
A. IR conform the spectrum of allantoin CRS
B. Thin-Layer Chromatographic 
 C. Conform
Conform
Assay 
98.5%-101.0%    
99.36%
Angular Rotation
-0.10º ~ +0.10º
0
Loss on drying
0.1 % max    
0.05%
Residue on ignition  
0.1 % max   
0.03%
Melting Point
226-240℃
Conform
Heavy Metals (Pb)
0.001% max
Conform 
PH
4.5 - 6.5
5.3
Related substance 
0.5% max  
0.1%


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