Alginic Sodium Diester

Name

Alginic Sodium Diester

CAS NO:

Formula:

(C9H11S2O13Na2)n

Weight

437n, n<90

Appearance

White Amorphism powder

Melting point

N/A

Boiling point

N/A

Analysis item

National standard

Company standard

Apperance

Slight-yellow amorphism powder

White amorphism powder

Identification

Compliance

Compliance

Solution colour

Less than 3# colorimetric solution

Less than 1# colorimetric solution

Sulphates

Less than 0.5%(Oral)

Less than 0.125%(Injection)

Less than 0.4%(Oral)

Less than 0.1%(Injection)

Chloride

Less than 0.05%

Less than 0.05%

Moisture

Less than 10.0%

Less than 4.0-6.5%

Heavy Metal

Less than 20ppm

Less than 15.5ppm

Organic Sulfor

9.0-13.0%

12.2-12.8%