Sodium Ascorbate Fine Powder USP
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Product Description
Product
Sodium Ascorbate Fine Powder USP
CAS
134-03-2
Formula
C6H7NaO6
Synonym
Typical Product Specifications
Direct Evaporative Cooling
218 c
Very Soluble
in alcohol
Molecular weight
198.11
Taste
Salty
Appearance
White or very faintly yellow crystalline powder.
Odor
Odorless or almost odorless.
Identification
Positive
pH
7.0 - 8.0
Specific Rotation
+103º - +108º
Heavy Metals
< 0.001%
Arsenic
< 0.0003%
Lead
< 0.004%
Loss on Drying
< 0.25%
Assay
99.0% - 101.0% of C6H7O6Na
Organic Volatile Impurities
Meets USP requirement.
Particle Size
> 95% through 100 mesh (U.S.)
Insolubility
in chloroform, ether
Specific gravity
1.66
Solubility
water with gradual air oxidation
Notes
PACKING AND STORAGE: 25kg net weight arton/Fibre drum Containing polylined aluminized bag.
Preserve in tight, light-resistant containers in a cool and dry place and avoid exposure to sunlight and contact with metallic ions such as iron or copper
Use: ANTIOXIDANT
Class
Sodium Ascorbate Fine Powder USP
Product Description
Product
Sodium Ascorbate Fine Powder USP
CAS
134-03-2
Formula
C6H7NaO6
Synonym
Typical Product Specifications
Direct Evaporative Cooling
218 c
Very Soluble
in alcohol
Molecular weight
198.11
Taste
Salty
Appearance
White or very faintly yellow crystalline powder.
Odor
Odorless or almost odorless.
Identification
Positive
pH
7.0 - 8.0
Specific Rotation
+103º - +108º
Heavy Metals
< 0.001%
Arsenic
< 0.0003%
Lead
< 0.004%
Loss on Drying
< 0.25%
Assay
99.0% - 101.0% of C6H7O6Na
Organic Volatile Impurities
Meets USP requirement.
Particle Size
> 95% through 100 mesh (U.S.)
Insolubility
in chloroform, ether
Specific gravity
1.66
Solubility
water with gradual air oxidation
Notes
PACKING AND STORAGE: 25kg net weight arton/Fibre drum Containing polylined aluminized bag.
Preserve in tight, light-resistant containers in a cool and dry place and avoid exposure to sunlight and contact with metallic ions such as iron or copper
Use: ANTIOXIDANT
Class
