Allantoin

Brief Description
CAS No.: 97-59-6 Other Names: Allantoin Place of Origin: Anhui China (Mainland)
Type: Flavor & Fragrance Intermediates, Pharmac... Brand Name: Ruisen 
Delivery Terms & Packaging
Packaging Detail:25kg/Fiber drum
Delivery Detail:within 25days after TT
Specifications
Allantoin

can be used as material to make vanillin, hydroxy benzhexol
can be directly or indirectly used in cosmetics
GMP standard

DESCRIPTION 
INCI: Allantoin 
CAS:    97-59-6 
EINECS:    202-592-8 
Molecular Formula:    C4H6N4O3 
Molecular Weight:    158.12  
Properties    Pharmaceutical 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°C min. 
Loss on Drying    0.1% max. 
Residue on Ignition    0.1% max. 
pH (0.5% in water, 25°C)    - 
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