Calcium D-pantothenate [137-08-6]
Structure
formula:
Appearance: write powder or needle crystal
Synonyms: Calcium D-(+)-pantothenate; Pantothenic acid, calcium salt; Vitamin B5; D-(+)-Pantothenic Acid Calcium Salt; D-pantothenic acid, calcium salt; beta-Alanine, N-(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)-, calciumsalt (2:1), (R)-;
Technical information:
|
Index
Name
|
Index
|
| Content of calcium |
8.2-8.6%
|
| Content of nitrogen |
5.7-6.0%
|
| Rotation |
£Ûa£Ý
20D = +24¡ã- +28.5¡ã
|
| Heavy Metals |
¡Ü20ppm
|
| Loss on drying |
¡Ü5.0%
|
| Clarity |
Clear
in 5% solution
|
Uses: for vitamin feed additives
Packing: 25kg/drum
1-Naphthol-3,6-disulfonic acid; [578-85-8]
¡¡¡¡FC ACID 4-hydroxy-2,7-naphthalenedisulfonic acid
Structure
formula:
Technical information:
|
Appearance
|
white
to gray
|
| Purity |
¡Ý96%(HPLC)
|
| Coupling value |
¡Ý
40%
|
| 1-Naphthol-3,6,8-trisulfonic acid |
¡Ü0.5%
|
| 1-Naphthol-3,8-disulfonic acid |
¡Ü1.0%
|
| Other organic odds |
¡Ü1.0%
|
Uses: intermediates for dyes
Packing: 25kg/drum 60kg/drum
